id	sid	tid	token	lemma	pos
cord-327401-om4f42os	1	1	key	key	JJ
cord-327401-om4f42os	1	2	:	:	:
cord-327401-om4f42os	1	3	cord-327401-om4f42os	cord-327401-om4f42os	NN
cord-327401-om4f42os	1	4	authors	author	NNS
cord-327401-om4f42os	1	5	:	:	:
cord-327401-om4f42os	1	6	Bombelli	Bombelli	NNP
cord-327401-om4f42os	1	7	,	,	,
cord-327401-om4f42os	1	8	Alessandro	Alessandro	NNP
cord-327401-om4f42os	1	9	title	title	NN
cord-327401-om4f42os	1	10	:	:	:
cord-327401-om4f42os	1	11	Integrators	integrator	NNS
cord-327401-om4f42os	1	12	'	'	POS
cord-327401-om4f42os	1	13	global	global	JJ
cord-327401-om4f42os	1	14	networks	network	NNS
cord-327401-om4f42os	1	15	:	:	:
cord-327401-om4f42os	1	16	A	a	DT
cord-327401-om4f42os	1	17	topology	topology	NN
cord-327401-om4f42os	1	18	analysis	analysis	NN
cord-327401-om4f42os	1	19	with	with	IN
cord-327401-om4f42os	1	20	insights	insight	NNS
cord-327401-om4f42os	1	21	into	into	IN
cord-327401-om4f42os	1	22	the	the	DT
cord-327401-om4f42os	1	23	effect	effect	NN
cord-327401-om4f42os	1	24	of	of	IN
cord-327401-om4f42os	1	25	the	the	DT
cord-327401-om4f42os	1	26	COVID-19	COVID-19	NNP
cord-327401-om4f42os	1	27	pandemic	pandemic	NN
cord-327401-om4f42os	1	28	date	date	NN
cord-327401-om4f42os	1	29	:	:	:
cord-327401-om4f42os	1	30	2020	2020	CD
cord-327401-om4f42os	1	31	-	-	HYPH
cord-327401-om4f42os	1	32	08	08	CD
cord-327401-om4f42os	1	33	-	-	HYPH
cord-327401-om4f42os	1	34	11	11	CD
cord-327401-om4f42os	1	35	journal	journal	NN
cord-327401-om4f42os	1	36	:	:	:
cord-327401-om4f42os	1	37	J	J	NNP
cord-327401-om4f42os	1	38	Transp	Transp	NNP
cord-327401-om4f42os	1	39	Geogr	Geogr	NNP
cord-327401-om4f42os	1	40	DOI	DOI	NNP
cord-327401-om4f42os	1	41	:	:	:
cord-327401-om4f42os	1	42	10.1016	10.1016	CD
cord-327401-om4f42os	1	43	/	/	SYM
cord-327401-om4f42os	1	44	j.jtrangeo.2020.102815	j.jtrangeo.2020.102815	NNP
cord-327401-om4f42os	1	45	sha	sha	NNP
cord-327401-om4f42os	1	46	:	:	:
cord-327401-om4f42os	1	47	08f3c8a6acc1a7d44fe1217f6e0c9c1959f8cca4	08f3c8a6acc1a7d44fe1217f6e0c9c1959f8cca4	CD
cord-327401-om4f42os	1	48	doc_id	doc_id	CD
cord-327401-om4f42os	1	49	:	:	:
cord-327401-om4f42os	1	50	327401	327401	CD
cord-327401-om4f42os	1	51	cord_uid	cord_uid	NNS
cord-327401-om4f42os	1	52	:	:	:
cord-327401-om4f42os	2	1	om4f42os	om4f42os	NNP
cord-327401-om4f42os	2	2	In	in	IN
cord-327401-om4f42os	2	3	this	this	DT
cord-327401-om4f42os	2	4	paper	paper	NN
cord-327401-om4f42os	2	5	we	-PRON-	PRP
cord-327401-om4f42os	2	6	propose	propose	VBP
cord-327401-om4f42os	2	7	,	,	,
cord-327401-om4f42os	2	8	to	to	IN
cord-327401-om4f42os	2	9	the	the	DT
cord-327401-om4f42os	2	10	best	good	JJS
cord-327401-om4f42os	2	11	of	of	IN
cord-327401-om4f42os	2	12	our	-PRON-	PRP$
cord-327401-om4f42os	2	13	knowledge	knowledge	NN
cord-327401-om4f42os	2	14	,	,	,
cord-327401-om4f42os	2	15	the	the	DT
cord-327401-om4f42os	2	16	first	first	JJ
cord-327401-om4f42os	2	17	analysis	analysis	NN
cord-327401-om4f42os	2	18	of	of	IN
cord-327401-om4f42os	2	19	the	the	DT
cord-327401-om4f42os	2	20	global	global	JJ
cord-327401-om4f42os	2	21	networks	network	NNS
cord-327401-om4f42os	2	22	of	of	IN
cord-327401-om4f42os	2	23	integrators	integrator	NNS
cord-327401-om4f42os	2	24	FedEx	FedEx	NNP
cord-327401-om4f42os	2	25	,	,	,
cord-327401-om4f42os	2	26	UPS	UPS	NNP
cord-327401-om4f42os	2	27	,	,	,
cord-327401-om4f42os	2	28	and	and	CC
cord-327401-om4f42os	2	29	DHL	DHL	NNP
cord-327401-om4f42os	2	30	using	use	VBG
cord-327401-om4f42os	2	31	network	network	NN
cord-327401-om4f42os	2	32	science	science	NN
cord-327401-om4f42os	2	33	.	.	.
cord-327401-om4f42os	3	1	While	while	IN
cord-327401-om4f42os	3	2	noticing	notice	VBG
cord-327401-om4f42os	3	3	that	that	IN
cord-327401-om4f42os	3	4	all	all	DT
cord-327401-om4f42os	3	5	three	three	CD
cord-327401-om4f42os	3	6	networks	network	NNS
cord-327401-om4f42os	3	7	rely	rely	VBP
cord-327401-om4f42os	3	8	on	on	IN
cord-327401-om4f42os	3	9	a	a	DT
cord-327401-om4f42os	3	10	“	"	``
cord-327401-om4f42os	3	11	hub	hub	NN
cord-327401-om4f42os	3	12	-	-	HYPH
cord-327401-om4f42os	3	13	and	and	CC
cord-327401-om4f42os	3	14	-	-	HYPH
cord-327401-om4f42os	3	15	spoke	speak	VBD
cord-327401-om4f42os	3	16	”	"	''
cord-327401-om4f42os	3	17	structure	structure	NN
cord-327401-om4f42os	3	18	,	,	,
cord-327401-om4f42os	3	19	the	the	DT
cord-327401-om4f42os	3	20	network	network	NN
cord-327401-om4f42os	3	21	configuration	configuration	NN
cord-327401-om4f42os	3	22	of	of	IN
cord-327401-om4f42os	3	23	DHL	DHL	NNP
cord-327401-om4f42os	3	24	leans	lean	VBZ
cord-327401-om4f42os	3	25	towards	towards	IN
cord-327401-om4f42os	3	26	a	a	DT
cord-327401-om4f42os	3	27	multi-“hub	multi-“hub	NNP
cord-327401-om4f42os	3	28	-	-	HYPH
cord-327401-om4f42os	3	29	and	and	CC
cord-327401-om4f42os	3	30	-	-	HYPH
cord-327401-om4f42os	3	31	spoke	speak	VBD
cord-327401-om4f42os	3	32	”	"	''
cord-327401-om4f42os	3	33	structure	structure	NN
cord-327401-om4f42os	3	34	that	that	WDT
cord-327401-om4f42os	3	35	reflects	reflect	VBZ
cord-327401-om4f42os	3	36	the	the	DT
cord-327401-om4f42os	3	37	different	different	JJ
cord-327401-om4f42os	3	38	business	business	NN
cord-327401-om4f42os	3	39	strategy	strategy	NN
cord-327401-om4f42os	3	40	of	of	IN
cord-327401-om4f42os	3	41	the	the	DT
cord-327401-om4f42os	3	42	integrator	integrator	NN
cord-327401-om4f42os	3	43	.	.	.
cord-327401-om4f42os	4	1	We	-PRON-	PRP
cord-327401-om4f42os	4	2	also	also	RB
cord-327401-om4f42os	4	3	analyzed	analyze	VBD
cord-327401-om4f42os	4	4	the	the	DT
cord-327401-om4f42os	4	5	robustness	robustness	NN
cord-327401-om4f42os	4	6	of	of	IN
cord-327401-om4f42os	4	7	the	the	DT
cord-327401-om4f42os	4	8	networks	network	NNS
cord-327401-om4f42os	4	9	,	,	,
cord-327401-om4f42os	4	10	identified	identify	VBD
cord-327401-om4f42os	4	11	the	the	DT
cord-327401-om4f42os	4	12	most	most	RBS
cord-327401-om4f42os	4	13	critical	critical	JJ
cord-327401-om4f42os	4	14	airports	airport	NNS
cord-327401-om4f42os	4	15	per	per	IN
cord-327401-om4f42os	4	16	integrator	integrator	NN
cord-327401-om4f42os	4	17	,	,	,
cord-327401-om4f42os	4	18	and	and	CC
cord-327401-om4f42os	4	19	assessed	assess	VBD
cord-327401-om4f42os	4	20	that	that	IN
cord-327401-om4f42os	4	21	the	the	DT
cord-327401-om4f42os	4	22	network	network	NN
cord-327401-om4f42os	4	23	of	of	IN
cord-327401-om4f42os	4	24	DHL	DHL	NNP
cord-327401-om4f42os	4	25	is	be	VBZ
cord-327401-om4f42os	4	26	the	the	DT
cord-327401-om4f42os	4	27	most	most	RBS
cord-327401-om4f42os	4	28	robust	robust	JJ
cord-327401-om4f42os	4	29	according	accord	VBG
cord-327401-om4f42os	4	30	to	to	IN
cord-327401-om4f42os	4	31	our	-PRON-	PRP$
cord-327401-om4f42os	4	32	definition	definition	NN
cord-327401-om4f42os	4	33	of	of	IN
cord-327401-om4f42os	4	34	robustness	robustness	NN
cord-327401-om4f42os	4	35	.	.	.
cord-327401-om4f42os	5	1	Finally	finally	RB
cord-327401-om4f42os	5	2	,	,	,
cord-327401-om4f42os	5	3	given	give	VBN
cord-327401-om4f42os	5	4	the	the	DT
cord-327401-om4f42os	5	5	unprecedented	unprecedented	JJ
cord-327401-om4f42os	5	6	historical	historical	JJ
cord-327401-om4f42os	5	7	time	time	NN
cord-327401-om4f42os	5	8	that	that	WDT
cord-327401-om4f42os	5	9	the	the	DT
cord-327401-om4f42os	5	10	airline	airline	NN
cord-327401-om4f42os	5	11	industry	industry	NN
cord-327401-om4f42os	5	12	is	be	VBZ
cord-327401-om4f42os	5	13	facing	face	VBG
cord-327401-om4f42os	5	14	at	at	IN
cord-327401-om4f42os	5	15	the	the	DT
cord-327401-om4f42os	5	16	moment	moment	NN
cord-327401-om4f42os	5	17	of	of	IN
cord-327401-om4f42os	5	18	writing	writing	NN
cord-327401-om4f42os	5	19	,	,	,
cord-327401-om4f42os	5	20	we	-PRON-	PRP
cord-327401-om4f42os	5	21	provided	provide	VBD
cord-327401-om4f42os	5	22	some	some	DT
cord-327401-om4f42os	5	23	insights	insight	NNS
cord-327401-om4f42os	5	24	into	into	IN
cord-327401-om4f42os	5	25	how	how	WRB
cord-327401-om4f42os	5	26	the	the	DT
cord-327401-om4f42os	5	27	COVID-19	COVID-19	NNP
cord-327401-om4f42os	5	28	pandemic	pandemic	NN
cord-327401-om4f42os	5	29	affected	affect	VBD
cord-327401-om4f42os	5	30	the	the	DT
cord-327401-om4f42os	5	31	global	global	JJ
cord-327401-om4f42os	5	32	capacity	capacity	NN
cord-327401-om4f42os	5	33	of	of	IN
cord-327401-om4f42os	5	34	integrators	integrator	NNS
cord-327401-om4f42os	5	35	and	and	CC
cord-327401-om4f42os	5	36	other	other	JJ
cord-327401-om4f42os	5	37	cargo	cargo	NN
cord-327401-om4f42os	5	38	airlines	airline	NNS
cord-327401-om4f42os	5	39	.	.	.
cord-327401-om4f42os	6	1	Our	-PRON-	PRP$
cord-327401-om4f42os	6	2	results	result	NNS
cord-327401-om4f42os	6	3	suggest	suggest	VBP
cord-327401-om4f42os	6	4	that	that	IN
cord-327401-om4f42os	6	5	full	full	JJ
cord-327401-om4f42os	6	6	-	-	HYPH
cord-327401-om4f42os	6	7	cargo	cargo	NN
cord-327401-om4f42os	6	8	airlines	airline	NNS
cord-327401-om4f42os	6	9	and	and	CC
cord-327401-om4f42os	6	10	,	,	,
cord-327401-om4f42os	6	11	much	much	RB
cord-327401-om4f42os	6	12	more	more	RBR
cord-327401-om4f42os	6	13	dramatically	dramatically	RB
cord-327401-om4f42os	6	14	,	,	,
cord-327401-om4f42os	6	15	combination	combination	NN
cord-327401-om4f42os	6	16	airlines	airline	NNS
cord-327401-om4f42os	6	17	were	be	VBD
cord-327401-om4f42os	6	18	impacted	impact	VBN
cord-327401-om4f42os	6	19	by	by	IN
cord-327401-om4f42os	6	20	the	the	DT
cord-327401-om4f42os	6	21	pandemic	pandemic	NN
cord-327401-om4f42os	6	22	.	.	.
cord-327401-om4f42os	7	1	On	on	IN
cord-327401-om4f42os	7	2	the	the	DT
cord-327401-om4f42os	7	3	other	other	JJ
cord-327401-om4f42os	7	4	hand	hand	NN
cord-327401-om4f42os	7	5	,	,	,
cord-327401-om4f42os	7	6	apart	apart	RB
cord-327401-om4f42os	7	7	from	from	IN
cord-327401-om4f42os	7	8	fluctuations	fluctuation	NNS
cord-327401-om4f42os	7	9	in	in	IN
cord-327401-om4f42os	7	10	offered	offer	VBN
cord-327401-om4f42os	7	11	capacity	capacity	NN
cord-327401-om4f42os	7	12	due	due	IN
cord-327401-om4f42os	7	13	to	to	TO
cord-327401-om4f42os	7	14	travel	travel	VB
cord-327401-om4f42os	7	15	bans	ban	NNS
cord-327401-om4f42os	7	16	that	that	WDT
cord-327401-om4f42os	7	17	were	be	VBD
cord-327401-om4f42os	7	18	quickly	quickly	RB
cord-327401-om4f42os	7	19	recovered	recover	VBN
cord-327401-om4f42os	7	20	thanks	thank	NNS
cord-327401-om4f42os	7	21	to	to	IN
cord-327401-om4f42os	7	22	the	the	DT
cord-327401-om4f42os	7	23	resilience	resilience	NN
cord-327401-om4f42os	7	24	of	of	IN
cord-327401-om4f42os	7	25	their	-PRON-	PRP$
cord-327401-om4f42os	7	26	networks	network	NNS
cord-327401-om4f42os	7	27	,	,	,
cord-327401-om4f42os	7	28	integrators	integrator	NNS
cord-327401-om4f42os	7	29	seem	seem	VBP
cord-327401-om4f42os	7	30	to	to	TO
cord-327401-om4f42os	7	31	have	have	VB
cord-327401-om4f42os	7	32	escaped	escape	VBN
cord-327401-om4f42os	7	33	the	the	DT
cord-327401-om4f42os	7	34	early	early	JJ
cord-327401-om4f42os	7	35	months	month	NNS
cord-327401-om4f42os	7	36	of	of	IN
cord-327401-om4f42os	7	37	the	the	DT
cord-327401-om4f42os	7	38	pandemic	pandemic	NN
cord-327401-om4f42os	7	39	unscathed	unscathed	JJ
cord-327401-om4f42os	7	40	.	.	.
cord-327401-om4f42os	8	1	Air	air	NN
cord-327401-om4f42os	8	2	cargo	cargo	NN
cord-327401-om4f42os	8	3	transportation	transportation	NN
cord-327401-om4f42os	8	4	plays	play	VBZ
cord-327401-om4f42os	8	5	a	a	DT
cord-327401-om4f42os	8	6	role	role	NN
cord-327401-om4f42os	8	7	of	of	IN
cord-327401-om4f42os	8	8	paramount	paramount	JJ
cord-327401-om4f42os	8	9	importance	importance	NN
cord-327401-om4f42os	8	10	in	in	IN
cord-327401-om4f42os	8	11	the	the	DT
cord-327401-om4f42os	8	12	global	global	JJ
cord-327401-om4f42os	8	13	economy	economy	NN
cord-327401-om4f42os	8	14	,	,	,
cord-327401-om4f42os	8	15	especially	especially	RB
cord-327401-om4f42os	8	16	when	when	WRB
cord-327401-om4f42os	8	17	time	time	NN
cord-327401-om4f42os	8	18	and	and	CC
cord-327401-om4f42os	8	19	safety	safety	NN
cord-327401-om4f42os	8	20	are	be	VBP
cord-327401-om4f42os	8	21	crucial	crucial	JJ
cord-327401-om4f42os	8	22	factors	factor	NNS
cord-327401-om4f42os	8	23	.	.	.
cord-327401-om4f42os	9	1	In	in	IN
cord-327401-om4f42os	9	2	fact	fact	NN
cord-327401-om4f42os	9	3	,	,	,
cord-327401-om4f42os	9	4	while	while	IN
cord-327401-om4f42os	9	5	roughly	roughly	RB
cord-327401-om4f42os	9	6	1	1	CD
cord-327401-om4f42os	9	7	%	%	NN
cord-327401-om4f42os	9	8	of	of	IN
cord-327401-om4f42os	9	9	the	the	DT
cord-327401-om4f42os	9	10	overall	overall	JJ
cord-327401-om4f42os	9	11	cargo	cargo	NN
cord-327401-om4f42os	9	12	volume	volume	NN
cord-327401-om4f42os	9	13	worldwide	worldwide	RB
cord-327401-om4f42os	9	14	is	be	VBZ
cord-327401-om4f42os	9	15	transported	transport	VBN
cord-327401-om4f42os	9	16	via	via	IN
cord-327401-om4f42os	9	17	air	air	NN
cord-327401-om4f42os	9	18	,	,	,
cord-327401-om4f42os	9	19	the	the	DT
cord-327401-om4f42os	9	20	percentage	percentage	NN
cord-327401-om4f42os	9	21	spikes	spike	NNS
cord-327401-om4f42os	9	22	to	to	IN
cord-327401-om4f42os	9	23	35	35	CD
cord-327401-om4f42os	9	24	%	%	NN
cord-327401-om4f42os	9	25	if	if	IN
cord-327401-om4f42os	9	26	value	value	NN
cord-327401-om4f42os	9	27	is	be	VBZ
cord-327401-om4f42os	9	28	used	use	VBN
cord-327401-om4f42os	9	29	as	as	IN
cord-327401-om4f42os	9	30	a	a	DT
cord-327401-om4f42os	9	31	measure	measure	NN
cord-327401-om4f42os	9	32	(	(	-LRB-
cord-327401-om4f42os	9	33	IATA	IATA	NNP
cord-327401-om4f42os	9	34	website	website	NN
cord-327401-om4f42os	9	35	,	,	,
cord-327401-om4f42os	9	36	2020	2020	CD
cord-327401-om4f42os	9	37	)	)	-RRB-
cord-327401-om4f42os	9	38	.	.	.
cord-327401-om4f42os	10	1	As	as	IN
cord-327401-om4f42os	10	2	example	example	NN
cord-327401-om4f42os	10	3	,	,	,
cord-327401-om4f42os	10	4	transport	transport	NN
cord-327401-om4f42os	10	5	of	of	IN
cord-327401-om4f42os	10	6	high	high	JJ
cord-327401-om4f42os	10	7	-	-	HYPH
cord-327401-om4f42os	10	8	value	value	NN
cord-327401-om4f42os	10	9	,	,	,
cord-327401-om4f42os	10	10	perishable	perishable	JJ
cord-327401-om4f42os	10	11	,	,	,
cord-327401-om4f42os	10	12	or	or	CC
cord-327401-om4f42os	10	13	emergency	emergency	NN
cord-327401-om4f42os	10	14	-	-	HYPH
cord-327401-om4f42os	10	15	related	relate	VBN
cord-327401-om4f42os	10	16	products	product	NNS
cord-327401-om4f42os	10	17	is	be	VBZ
cord-327401-om4f42os	10	18	generally	generally	RB
cord-327401-om4f42os	10	19	carried	carry	VBN
cord-327401-om4f42os	10	20	out	out	RP
cord-327401-om4f42os	10	21	via	via	IN
cord-327401-om4f42os	10	22	air	air	NN
cord-327401-om4f42os	10	23	,	,	,
cord-327401-om4f42os	10	24	because	because	IN
cord-327401-om4f42os	10	25	it	-PRON-	PRP
cord-327401-om4f42os	10	26	is	be	VBZ
cord-327401-om4f42os	10	27	the	the	DT
cord-327401-om4f42os	10	28	only	only	JJ
cord-327401-om4f42os	10	29	mode	mode	NN
cord-327401-om4f42os	10	30	that	that	WDT
cord-327401-om4f42os	10	31	guarantees	guarantee	VBZ
cord-327401-om4f42os	10	32	shipping	ship	VBG
cord-327401-om4f42os	10	33	times	time	NNS
cord-327401-om4f42os	10	34	consistent	consistent	JJ
cord-327401-om4f42os	10	35	with	with	IN
cord-327401-om4f42os	10	36	the	the	DT
cord-327401-om4f42os	10	37	user	user	NN
cord-327401-om4f42os	10	38	's	's	POS
cord-327401-om4f42os	10	39	requirements	requirement	NNS
cord-327401-om4f42os	10	40	and	and	CC
cord-327401-om4f42os	10	41	needs	need	NNS
cord-327401-om4f42os	10	42	.	.	.
cord-327401-om4f42os	11	1	At	at	IN
cord-327401-om4f42os	11	2	the	the	DT
cord-327401-om4f42os	11	3	time	time	NN
cord-327401-om4f42os	11	4	of	of	IN
cord-327401-om4f42os	11	5	writing	writing	NN
cord-327401-om4f42os	11	6	,	,	,
cord-327401-om4f42os	11	7	this	this	DT
cord-327401-om4f42os	11	8	factor	factor	NN
cord-327401-om4f42os	11	9	is	be	VBZ
cord-327401-om4f42os	11	10	even	even	RB
cord-327401-om4f42os	11	11	more	more	RBR
cord-327401-om4f42os	11	12	crucial	crucial	JJ
cord-327401-om4f42os	11	13	because	because	IN
cord-327401-om4f42os	11	14	of	of	IN
cord-327401-om4f42os	11	15	the	the	DT
cord-327401-om4f42os	11	16	COVID-19	COVID-19	NNP
cord-327401-om4f42os	11	17	pandemic	pandemic	NN
cord-327401-om4f42os	11	18	.	.	.
cord-327401-om4f42os	12	1	Transport	transport	NN
cord-327401-om4f42os	12	2	of	of	IN
cord-327401-om4f42os	12	3	lifesaving	lifesave	VBG
cord-327401-om4f42os	12	4	medical	medical	JJ
cord-327401-om4f42os	12	5	devices	device	NNS
cord-327401-om4f42os	12	6	(	(	-LRB-
cord-327401-om4f42os	12	7	e.g.	e.g.	RB
cord-327401-om4f42os	12	8	,	,	,
cord-327401-om4f42os	12	9	ventilators	ventilator	NNS
cord-327401-om4f42os	12	10	)	)	-RRB-
cord-327401-om4f42os	12	11	and	and	CC
cord-327401-om4f42os	12	12	masks	mask	NNS
cord-327401-om4f42os	12	13	to	to	TO
cord-327401-om4f42os	12	14	help	help	VB
cord-327401-om4f42os	12	15	people	people	NNS
cord-327401-om4f42os	12	16	worldwide	worldwide	RB
cord-327401-om4f42os	12	17	contrast	contrast	VB
cord-327401-om4f42os	12	18	the	the	DT
cord-327401-om4f42os	12	19	disease	disease	NN
cord-327401-om4f42os	12	20	has	have	VBZ
cord-327401-om4f42os	12	21	been	be	VBN
cord-327401-om4f42os	12	22	possible	possible	JJ
cord-327401-om4f42os	12	23	only	only	RB
cord-327401-om4f42os	12	24	with	with	IN
cord-327401-om4f42os	12	25	air	air	NN
cord-327401-om4f42os	12	26	transport	transport	NN
cord-327401-om4f42os	12	27	(	(	-LRB-
cord-327401-om4f42os	12	28	Aviation	Aviation	NNP
cord-327401-om4f42os	12	29	Business	Business	NNP
cord-327401-om4f42os	12	30	website	website	NN
cord-327401-om4f42os	12	31	,	,	,
cord-327401-om4f42os	12	32	2020	2020	CD
cord-327401-om4f42os	12	33	)	)	-RRB-
cord-327401-om4f42os	12	34	.	.	.
cord-327401-om4f42os	13	1	Air	air	NN
cord-327401-om4f42os	13	2	cargo	cargo	NN
cord-327401-om4f42os	13	3	transport	transport	NN
cord-327401-om4f42os	13	4	can	can	MD
cord-327401-om4f42os	13	5	be	be	VB
cord-327401-om4f42os	13	6	carried	carry	VBN
cord-327401-om4f42os	13	7	out	out	RP
cord-327401-om4f42os	13	8	in	in	IN
cord-327401-om4f42os	13	9	two	two	CD
cord-327401-om4f42os	13	10	ways	way	NNS
cord-327401-om4f42os	13	11	:	:	:
cord-327401-om4f42os	13	12	(	(	-LRB-
cord-327401-om4f42os	13	13	i	i	NN
cord-327401-om4f42os	13	14	)	)	-RRB-
cord-327401-om4f42os	13	15	in	in	IN
cord-327401-om4f42os	13	16	the	the	DT
cord-327401-om4f42os	13	17	belly	belly	NN
cord-327401-om4f42os	13	18	space	space	NN
cord-327401-om4f42os	13	19	of	of	IN
cord-327401-om4f42os	13	20	passenger	passenger	NN
cord-327401-om4f42os	13	21	aircraft	aircraft	NN
cord-327401-om4f42os	13	22	,	,	,
cord-327401-om4f42os	13	23	and	and	CC
cord-327401-om4f42os	13	24	(	(	-LRB-
cord-327401-om4f42os	13	25	ii	ii	NN
cord-327401-om4f42os	13	26	)	)	-RRB-
cord-327401-om4f42os	13	27	using	use	VBG
cord-327401-om4f42os	13	28	dedicated	dedicate	VBN
cord-327401-om4f42os	13	29	full	full	JJ
cord-327401-om4f42os	13	30	freighter	freighter	NN
cord-327401-om4f42os	13	31	aircraft	aircraft	NN
cord-327401-om4f42os	13	32	.	.	.
cord-327401-om4f42os	14	1	The	the	DT
cord-327401-om4f42os	14	2	first	first	JJ
cord-327401-om4f42os	14	3	option	option	NN
cord-327401-om4f42os	14	4	offers	offer	VBZ
cord-327401-om4f42os	14	5	more	more	JJR
cord-327401-om4f42os	14	6	flexibility	flexibility	NN
cord-327401-om4f42os	14	7	in	in	IN
cord-327401-om4f42os	14	8	terms	term	NNS
cord-327401-om4f42os	14	9	of	of	IN
cord-327401-om4f42os	14	10	frequencies	frequency	NNS
cord-327401-om4f42os	14	11	and	and	CC
cord-327401-om4f42os	14	12	destinations	destination	NNS
cord-327401-om4f42os	14	13	,	,	,
cord-327401-om4f42os	14	14	but	but	CC
cord-327401-om4f42os	14	15	a	a	DT
cord-327401-om4f42os	14	16	limited	limited	JJ
cord-327401-om4f42os	14	17	cargo	cargo	NN
cord-327401-om4f42os	14	18	capacity	capacity	NN
cord-327401-om4f42os	14	19	per	per	IN
cord-327401-om4f42os	14	20	aircraft	aircraft	NN
cord-327401-om4f42os	14	21	.	.	.
cord-327401-om4f42os	15	1	This	this	DT
cord-327401-om4f42os	15	2	cargo	cargo	NN
cord-327401-om4f42os	15	3	capacity	capacity	NN
cord-327401-om4f42os	15	4	can	can	MD
cord-327401-om4f42os	15	5	also	also	RB
cord-327401-om4f42os	15	6	suffer	suffer	VB
cord-327401-om4f42os	15	7	from	from	IN
cord-327401-om4f42os	15	8	unexpected	unexpected	JJ
cord-327401-om4f42os	15	9	variations	variation	NNS
cord-327401-om4f42os	15	10	,	,	,
cord-327401-om4f42os	15	11	because	because	IN
cord-327401-om4f42os	15	12	it	-PRON-	PRP
cord-327401-om4f42os	15	13	depends	depend	VBZ
cord-327401-om4f42os	15	14	on	on	IN
cord-327401-om4f42os	15	15	how	how	WRB
cord-327401-om4f42os	15	16	much	much	JJ
cord-327401-om4f42os	15	17	luggage	luggage	NN
cord-327401-om4f42os	15	18	passengers	passenger	NNS
cord-327401-om4f42os	15	19	check	check	VBP
cord-327401-om4f42os	15	20	in	in	RP
cord-327401-om4f42os	15	21	for	for	IN
cord-327401-om4f42os	15	22	a	a	DT
cord-327401-om4f42os	15	23	specific	specific	JJ
cord-327401-om4f42os	15	24	flight	flight	NN
cord-327401-om4f42os	15	25	(	(	-LRB-
cord-327401-om4f42os	15	26	Morrell	Morrell	NNP
cord-327401-om4f42os	15	27	and	and	CC
cord-327401-om4f42os	15	28	Klein	Klein	NNP
cord-327401-om4f42os	15	29	,	,	,
cord-327401-om4f42os	15	30	2018	2018	CD
cord-327401-om4f42os	15	31	;	;	:
cord-327401-om4f42os	15	32	Delgado	Delgado	NNP
cord-327401-om4f42os	15	33	et	et	NNP
cord-327401-om4f42os	15	34	al	al	NNP
cord-327401-om4f42os	15	35	.	.	NNP
cord-327401-om4f42os	15	36	,	,	,
cord-327401-om4f42os	15	37	2020	2020	CD
cord-327401-om4f42os	15	38	)	)	-RRB-
cord-327401-om4f42os	15	39	.	.	.
cord-327401-om4f42os	16	1	Given	give	VBN
cord-327401-om4f42os	16	2	the	the	DT
cord-327401-om4f42os	16	3	aforementioned	aforementioned	JJ
cord-327401-om4f42os	16	4	two	two	CD
cord-327401-om4f42os	16	5	transport	transport	NN
cord-327401-om4f42os	16	6	strategies	strategy	NNS
cord-327401-om4f42os	16	7	,	,	,
cord-327401-om4f42os	16	8	three	three	CD
cord-327401-om4f42os	16	9	different	different	JJ
cord-327401-om4f42os	16	10	air	air	NN
cord-327401-om4f42os	16	11	cargo	cargo	NN
cord-327401-om4f42os	16	12	service	service	NN
cord-327401-om4f42os	16	13	providers	provider	NNS
cord-327401-om4f42os	16	14	can	can	MD
cord-327401-om4f42os	16	15	be	be	VB
cord-327401-om4f42os	16	16	identified	identify	VBN
cord-327401-om4f42os	16	17	:	:	:
cord-327401-om4f42os	16	18	(	(	-LRB-
cord-327401-om4f42os	16	19	i	i	NN
cord-327401-om4f42os	16	20	)	)	-RRB-
cord-327401-om4f42os	16	21	passenger	passenger	NN
cord-327401-om4f42os	16	22	airlines	airlines	NNPS
cord-327401-om4f42os	16	23	offering	offer	VBG
cord-327401-om4f42os	16	24	cargo	cargo	NN
cord-327401-om4f42os	16	25	services	service	NNS
cord-327401-om4f42os	16	26	(	(	-LRB-
cord-327401-om4f42os	16	27	also	also	RB
cord-327401-om4f42os	16	28	known	know	VBN
cord-327401-om4f42os	16	29	as	as	IN
cord-327401-om4f42os	16	30	combination	combination	NN
cord-327401-om4f42os	16	31	airlines	airline	NNS
cord-327401-om4f42os	16	32	)	)	-RRB-
cord-327401-om4f42os	16	33	,	,	,
cord-327401-om4f42os	16	34	(	(	-LRB-
cord-327401-om4f42os	16	35	ii	ii	NN
cord-327401-om4f42os	16	36	)	)	-RRB-
cord-327401-om4f42os	16	37	full	full	JJ
cord-327401-om4f42os	16	38	-	-	HYPH
cord-327401-om4f42os	16	39	cargo	cargo	NN
cord-327401-om4f42os	16	40	airlines	airline	NNS
cord-327401-om4f42os	16	41	,	,	,
cord-327401-om4f42os	16	42	and	and	CC
cord-327401-om4f42os	16	43	(	(	-LRB-
cord-327401-om4f42os	16	44	iii	iii	NN
cord-327401-om4f42os	16	45	)	)	-RRB-
cord-327401-om4f42os	16	46	integrators	integrator	NNS
cord-327401-om4f42os	16	47	.	.	.
cord-327401-om4f42os	17	1	Differently	differently	RB
cord-327401-om4f42os	17	2	from	from	IN
cord-327401-om4f42os	17	3	(	(	-LRB-
cord-327401-om4f42os	17	4	i	i	NN
cord-327401-om4f42os	17	5	)	)	-RRB-
cord-327401-om4f42os	17	6	and	and	CC
cord-327401-om4f42os	17	7	(	(	-LRB-
cord-327401-om4f42os	17	8	ii	ii	NNP
cord-327401-om4f42os	17	9	)	)	-RRB-
cord-327401-om4f42os	17	10	,	,	,
cord-327401-om4f42os	17	11	that	that	IN
cord-327401-om4f42os	17	12	only	only	RB
cord-327401-om4f42os	17	13	offer	offer	VBP
cord-327401-om4f42os	17	14	air	air	NN
cord-327401-om4f42os	17	15	transport	transport	NN
cord-327401-om4f42os	17	16	services	service	NNS
cord-327401-om4f42os	17	17	between	between	IN
cord-327401-om4f42os	17	18	airports	airport	NNS
cord-327401-om4f42os	17	19	and	and	CC
cord-327401-om4f42os	17	20	rely	rely	VB
cord-327401-om4f42os	17	21	on	on	IN
cord-327401-om4f42os	17	22	freight	freight	NN
cord-327401-om4f42os	17	23	forwarders	forwarder	NNS
cord-327401-om4f42os	17	24	and	and	CC
cord-327401-om4f42os	17	25	ground	ground	NN
cord-327401-om4f42os	17	26	handlers	handler	NNS
cord-327401-om4f42os	17	27	for	for	IN
cord-327401-om4f42os	17	28	the	the	DT
cord-327401-om4f42os	17	29	landside	landside	NNP
cord-327401-om4f42os	17	30	logistics	logistic	NNS
cord-327401-om4f42os	17	31	,	,	,
cord-327401-om4f42os	17	32	integrators	integrator	NNS
cord-327401-om4f42os	17	33	offer	offer	VBP
cord-327401-om4f42os	17	34	a	a	DT
cord-327401-om4f42os	17	35	door	door	NN
cord-327401-om4f42os	17	36	-	-	HYPH
cord-327401-om4f42os	17	37	to	to	IN
cord-327401-om4f42os	17	38	-	-	HYPH
cord-327401-om4f42os	17	39	door	door	NN
cord-327401-om4f42os	17	40	service	service	NN
cord-327401-om4f42os	17	41	to	to	IN
cord-327401-om4f42os	17	42	customers	customer	NNS
cord-327401-om4f42os	17	43	.	.	.
cord-327401-om4f42os	18	1	The	the	DT
cord-327401-om4f42os	18	2	American	American	NNP
cord-327401-om4f42os	18	3	FedEx	FedEx	NNP
cord-327401-om4f42os	18	4	and	and	CC
cord-327401-om4f42os	18	5	UPS	UPS	NNP
cord-327401-om4f42os	18	6	,	,	,
cord-327401-om4f42os	18	7	and	and	CC
cord-327401-om4f42os	18	8	the	the	DT
cord-327401-om4f42os	18	9	European	European	NNP
cord-327401-om4f42os	18	10	DHL	DHL	NNP
cord-327401-om4f42os	18	11	are	be	VBP
cord-327401-om4f42os	18	12	the	the	DT
cord-327401-om4f42os	18	13	"	"	``
cord-327401-om4f42os	18	14	threeheaded	threeheaded	JJ
cord-327401-om4f42os	18	15	"	"	''
cord-327401-om4f42os	18	16	kings	king	NNS
cord-327401-om4f42os	18	17	of	of	IN
cord-327401-om4f42os	18	18	the	the	DT
cord-327401-om4f42os	18	19	integrator	integrator	NN
cord-327401-om4f42os	18	20	business	business	NN
cord-327401-om4f42os	18	21	worldwide	worldwide	RB
cord-327401-om4f42os	18	22	.	.	.
cord-327401-om4f42os	19	1	TNT	TNT	NNP
cord-327401-om4f42os	19	2	,	,	,
cord-327401-om4f42os	19	3	another	another	DT
cord-327401-om4f42os	19	4	important	important	JJ
cord-327401-om4f42os	19	5	integrator	integrator	NN
cord-327401-om4f42os	19	6	in	in	IN
cord-327401-om4f42os	19	7	the	the	DT
cord-327401-om4f42os	19	8	past	past	NN
cord-327401-om4f42os	19	9	,	,	,
cord-327401-om4f42os	19	10	was	be	VBD
cord-327401-om4f42os	19	11	acquired	acquire	VBN
cord-327401-om4f42os	19	12	by	by	IN
cord-327401-om4f42os	19	13	FedEx	FedEx	NNP
cord-327401-om4f42os	19	14	in	in	IN
cord-327401-om4f42os	19	15	2016	2016	CD
cord-327401-om4f42os	19	16	.	.	.
cord-327401-om4f42os	20	1	On	on	IN
cord-327401-om4f42os	20	2	the	the	DT
cord-327401-om4f42os	20	3	other	other	JJ
cord-327401-om4f42os	20	4	hand	hand	NN
cord-327401-om4f42os	20	5	,	,	,
cord-327401-om4f42os	20	6	Amazon	Amazon	NNP
cord-327401-om4f42os	20	7	has	have	VBZ
cord-327401-om4f42os	20	8	recently	recently	RB
cord-327401-om4f42os	20	9	invested	invest	VBN
cord-327401-om4f42os	20	10	into	into	IN
cord-327401-om4f42os	20	11	the	the	DT
cord-327401-om4f42os	20	12	creation	creation	NN
cord-327401-om4f42os	20	13	of	of	IN
cord-327401-om4f42os	20	14	its	-PRON-	PRP$
cord-327401-om4f42os	20	15	own	own	JJ
cord-327401-om4f42os	20	16	aircraft	aircraft	NN
cord-327401-om4f42os	20	17	fleet	fleet	NN
cord-327401-om4f42os	20	18	,	,	,
cord-327401-om4f42os	20	19	i.e.	i.e.	FW
cord-327401-om4f42os	20	20	,	,	,
cord-327401-om4f42os	20	21	Amazon	Amazon	NNP
cord-327401-om4f42os	20	22	Air	Air	NNP
cord-327401-om4f42os	20	23	,	,	,
cord-327401-om4f42os	20	24	hence	hence	RB
cord-327401-om4f42os	20	25	paving	pave	VBG
cord-327401-om4f42os	20	26	the	the	DT
cord-327401-om4f42os	20	27	way	way	NN
cord-327401-om4f42os	20	28	to	to	TO
cord-327401-om4f42os	20	29	become	become	VB
cord-327401-om4f42os	20	30	de	de	FW
cord-327401-om4f42os	20	31	facto	facto	FW
cord-327401-om4f42os	20	32	a	a	DT
cord-327401-om4f42os	20	33	fourth	fourth	JJ
cord-327401-om4f42os	20	34	major	major	JJ
cord-327401-om4f42os	20	35	integrator	integrator	NN
cord-327401-om4f42os	20	36	.	.	.
cord-327401-om4f42os	21	1	While	while	IN
cord-327401-om4f42os	21	2	,	,	,
cord-327401-om4f42os	21	3	until	until	IN
cord-327401-om4f42os	21	4	now	now	RB
cord-327401-om4f42os	21	5	,	,	,
cord-327401-om4f42os	21	6	all	all	PDT
cord-327401-om4f42os	21	7	its	-PRON-	PRP$
cord-327401-om4f42os	21	8	fleet	fleet	NN
cord-327401-om4f42os	21	9	was	be	VBD
cord-327401-om4f42os	21	10	leased	lease	VBN
cord-327401-om4f42os	21	11	from	from	IN
cord-327401-om4f42os	21	12	other	other	JJ
cord-327401-om4f42os	21	13	cargo	cargo	NN
cord-327401-om4f42os	21	14	airlines	airline	NNS
cord-327401-om4f42os	21	15	,	,	,
cord-327401-om4f42os	21	16	by	by	IN
cord-327401-om4f42os	21	17	2021	2021	CD
cord-327401-om4f42os	21	18	Amazon	Amazon	NNP
cord-327401-om4f42os	21	19	Air	Air	NNP
cord-327401-om4f42os	21	20	will	will	MD
cord-327401-om4f42os	21	21	own	own	VB
cord-327401-om4f42os	21	22	more	more	JJR
cord-327401-om4f42os	21	23	than	than	IN
cord-327401-om4f42os	21	24	70	70	CD
cord-327401-om4f42os	21	25	full	full	JJ
cord-327401-om4f42os	21	26	freighters	freighter	NNS
cord-327401-om4f42os	21	27	(	(	-LRB-
cord-327401-om4f42os	21	28	The	the	DT
cord-327401-om4f42os	21	29	Motley	Motley	NNP
cord-327401-om4f42os	21	30	Fool	Fool	NNP
cord-327401-om4f42os	21	31	website	website	NN
cord-327401-om4f42os	21	32	,	,	,
cord-327401-om4f42os	21	33	2020	2020	CD
cord-327401-om4f42os	21	34	)	)	-RRB-
cord-327401-om4f42os	21	35	.	.	.
cord-327401-om4f42os	22	1	Similarly	similarly	RB
cord-327401-om4f42os	22	2	to	to	IN
cord-327401-om4f42os	22	3	other	other	JJ
cord-327401-om4f42os	22	4	transportation	transportation	NN
cord-327401-om4f42os	22	5	modes	mode	NNS
cord-327401-om4f42os	22	6	,	,	,
cord-327401-om4f42os	22	7	network	network	NN
cord-327401-om4f42os	22	8	science	science	NN
cord-327401-om4f42os	22	9	can	can	MD
cord-327401-om4f42os	22	10	be	be	VB
cord-327401-om4f42os	22	11	used	use	VBN
cord-327401-om4f42os	22	12	to	to	TO
cord-327401-om4f42os	22	13	study	study	VB
cord-327401-om4f42os	22	14	characteristics	characteristic	NNS
cord-327401-om4f42os	22	15	,	,	,
cord-327401-om4f42os	22	16	similarities	similarity	NNS
cord-327401-om4f42os	22	17	and	and	CC
cord-327401-om4f42os	22	18	differences	difference	NNS
cord-327401-om4f42os	22	19	between	between	IN
cord-327401-om4f42os	22	20	the	the	DT
cord-327401-om4f42os	22	21	networks	network	NNS
cord-327401-om4f42os	22	22	of	of	IN
cord-327401-om4f42os	22	23	the	the	DT
cord-327401-om4f42os	22	24	different	different	JJ
cord-327401-om4f42os	22	25	players	player	NNS
cord-327401-om4f42os	22	26	in	in	IN
cord-327401-om4f42os	22	27	the	the	DT
cord-327401-om4f42os	22	28	air	air	NN
cord-327401-om4f42os	22	29	cargo	cargo	NN
cord-327401-om4f42os	22	30	world	world	NN
cord-327401-om4f42os	22	31	,	,	,
cord-327401-om4f42os	22	32	and	and	CC
cord-327401-om4f42os	22	33	specifically	specifically	RB
cord-327401-om4f42os	22	34	of	of	IN
cord-327401-om4f42os	22	35	integrators	integrator	NNS
cord-327401-om4f42os	22	36	.	.	.
cord-327401-om4f42os	23	1	This	this	DT
cord-327401-om4f42os	23	2	approach	approach	NN
cord-327401-om4f42os	23	3	can	can	MD
cord-327401-om4f42os	23	4	provide	provide	VB
cord-327401-om4f42os	23	5	useful	useful	JJ
cord-327401-om4f42os	23	6	insights	insight	NNS
cord-327401-om4f42os	23	7	into	into	IN
cord-327401-om4f42os	23	8	expansion	expansion	NN
cord-327401-om4f42os	23	9	opportunities	opportunity	NNS
cord-327401-om4f42os	23	10	or	or	CC
cord-327401-om4f42os	23	11	network	network	NN
cord-327401-om4f42os	23	12	re	re	NN
cord-327401-om4f42os	23	13	-	-	NN
cord-327401-om4f42os	23	14	structure	structure	NN
cord-327401-om4f42os	23	15	strategies	strategy	NNS
cord-327401-om4f42os	23	16	in	in	IN
cord-327401-om4f42os	23	17	such	such	PDT
cord-327401-om4f42os	23	18	a	a	DT
cord-327401-om4f42os	23	19	competitive	competitive	JJ
cord-327401-om4f42os	23	20	business	business	NN
cord-327401-om4f42os	23	21	.	.	.
cord-327401-om4f42os	24	1	As	as	IN
cord-327401-om4f42os	24	2	example	example	NN
cord-327401-om4f42os	24	3	,	,	,
cord-327401-om4f42os	24	4	the	the	DT
cord-327401-om4f42os	24	5	analysis	analysis	NN
cord-327401-om4f42os	24	6	of	of	IN
cord-327401-om4f42os	24	7	which	which	WDT
cord-327401-om4f42os	24	8	airport	airport	NN
cord-327401-om4f42os	24	9	connection	connection	NN
cord-327401-om4f42os	24	10	,	,	,
cord-327401-om4f42os	24	11	if	if	IN
cord-327401-om4f42os	24	12	added	add	VBN
cord-327401-om4f42os	24	13	to	to	IN
cord-327401-om4f42os	24	14	the	the	DT
cord-327401-om4f42os	24	15	current	current	JJ
cord-327401-om4f42os	24	16	network	network	NN
cord-327401-om4f42os	24	17	structure	structure	NN
cord-327401-om4f42os	24	18	,	,	,
cord-327401-om4f42os	24	19	might	may	MD
cord-327401-om4f42os	24	20	be	be	VB
cord-327401-om4f42os	24	21	more	more	RBR
cord-327401-om4f42os	24	22	beneficial	beneficial	JJ
cord-327401-om4f42os	24	23	for	for	IN
cord-327401-om4f42os	24	24	the	the	DT
cord-327401-om4f42os	24	25	overall	overall	JJ
cord-327401-om4f42os	24	26	connectivity	connectivity	NN
cord-327401-om4f42os	24	27	,	,	,
cord-327401-om4f42os	24	28	can	can	MD
cord-327401-om4f42os	24	29	be	be	VB
cord-327401-om4f42os	24	30	of	of	IN
cord-327401-om4f42os	24	31	interest	interest	NN
cord-327401-om4f42os	24	32	for	for	IN
cord-327401-om4f42os	24	33	stakeholders	stakeholder	NNS
cord-327401-om4f42os	24	34	,	,	,
cord-327401-om4f42os	24	35	as	as	RB
cord-327401-om4f42os	24	36	well	well	RB
cord-327401-om4f42os	24	37	as	as	IN
cord-327401-om4f42os	24	38	the	the	DT
cord-327401-om4f42os	24	39	effect	effect	NN
cord-327401-om4f42os	24	40	of	of	IN
cord-327401-om4f42os	24	41	a	a	DT
cord-327401-om4f42os	24	42	temporary	temporary	JJ
cord-327401-om4f42os	24	43	(	(	-LRB-
cord-327401-om4f42os	24	44	or	or	CC
cord-327401-om4f42os	24	45	permanent	permanent	JJ
cord-327401-om4f42os	24	46	)	)	-RRB-
cord-327401-om4f42os	24	47	closure	closure	NN
cord-327401-om4f42os	24	48	of	of	IN
cord-327401-om4f42os	24	49	an	an	DT
cord-327401-om4f42os	24	50	airport	airport	NN
cord-327401-om4f42os	24	51	.	.	.
cord-327401-om4f42os	25	1	While	while	IN
cord-327401-om4f42os	25	2	the	the	DT
cord-327401-om4f42os	25	3	literature	literature	NN
cord-327401-om4f42os	25	4	is	be	VBZ
cord-327401-om4f42os	25	5	relatively	relatively	RB
cord-327401-om4f42os	25	6	rich	rich	JJ
cord-327401-om4f42os	25	7	of	of	IN
cord-327401-om4f42os	25	8	works	work	NNS
cord-327401-om4f42os	25	9	addressing	address	VBG
cord-327401-om4f42os	25	10	the	the	DT
cord-327401-om4f42os	25	11	network	network	NN
cord-327401-om4f42os	25	12	structure	structure	NN
cord-327401-om4f42os	25	13	of	of	IN
cord-327401-om4f42os	25	14	airlines	airline	NNS
cord-327401-om4f42os	25	15	using	use	VBG
cord-327401-om4f42os	25	16	a	a	DT
cord-327401-om4f42os	25	17	passenger	passenger	NN
cord-327401-om4f42os	25	18	perspective	perspective	NN
cord-327401-om4f42os	26	1	(	(	-LRB-
cord-327401-om4f42os	26	2	Guimera	Guimera	NNP
cord-327401-om4f42os	26	3	et	et	FW
cord-327401-om4f42os	26	4	al	al	NNP
cord-327401-om4f42os	26	5	.	.	.
cord-327401-om4f42os	27	1	,	,	,
cord-327401-om4f42os	27	2	2005	2005	CD
cord-327401-om4f42os	27	3	;	;	:
cord-327401-om4f42os	27	4	Malighetti	Malighetti	NNP
cord-327401-om4f42os	27	5	et	et	NNP
cord-327401-om4f42os	27	6	al	al	NNP
cord-327401-om4f42os	27	7	.	.	NNP
cord-327401-om4f42os	27	8	,	,	,
cord-327401-om4f42os	27	9	2008	2008	CD
cord-327401-om4f42os	27	10	;	;	:
cord-327401-om4f42os	27	11	Paleari	Paleari	NNP
cord-327401-om4f42os	27	12	et	et	NNP
cord-327401-om4f42os	27	13	al	al	NNP
cord-327401-om4f42os	27	14	.	.	NNP
cord-327401-om4f42os	27	15	,	,	,
cord-327401-om4f42os	27	16	2010	2010	CD
cord-327401-om4f42os	27	17	;	;	.
cord-327401-om4f42os	28	1	Lordan	Lordan	NNP
cord-327401-om4f42os	28	2	et	et	NNP
cord-327401-om4f42os	28	3	al	al	NNP
cord-327401-om4f42os	28	4	.	.	NNP
cord-327401-om4f42os	28	5	,	,	,
cord-327401-om4f42os	28	6	2014	2014	CD
cord-327401-om4f42os	28	7	)	)	-RRB-
cord-327401-om4f42os	28	8	,	,	,
cord-327401-om4f42os	28	9	the	the	DT
cord-327401-om4f42os	28	10	cargo	cargo	NN
cord-327401-om4f42os	28	11	counterpart	counterpart	NN
cord-327401-om4f42os	28	12	is	be	VBZ
cord-327401-om4f42os	28	13	still	still	RB
cord-327401-om4f42os	28	14	a	a	DT
cord-327401-om4f42os	28	15	fairly	fairly	RB
cord-327401-om4f42os	28	16	unexplored	unexplored	JJ
cord-327401-om4f42os	28	17	territory	territory	NN
cord-327401-om4f42os	28	18	,	,	,
cord-327401-om4f42os	28	19	especially	especially	RB
cord-327401-om4f42os	28	20	when	when	WRB
cord-327401-om4f42os	28	21	it	-PRON-	PRP
cord-327401-om4f42os	28	22	comes	come	VBZ
cord-327401-om4f42os	28	23	to	to	IN
cord-327401-om4f42os	28	24	integrators	integrator	NNS
cord-327401-om4f42os	28	25	.	.	.
cord-327401-om4f42os	29	1	To	to	IN
cord-327401-om4f42os	29	2	the	the	DT
cord-327401-om4f42os	29	3	best	good	JJS
cord-327401-om4f42os	29	4	of	of	IN
cord-327401-om4f42os	29	5	our	-PRON-	PRP$
cord-327401-om4f42os	29	6	knowledge	knowledge	NN
cord-327401-om4f42os	29	7	,	,	,
cord-327401-om4f42os	29	8	academic	academic	JJ
cord-327401-om4f42os	29	9	papers	paper	NNS
cord-327401-om4f42os	29	10	only	only	RB
cord-327401-om4f42os	29	11	focused	focus	VBD
cord-327401-om4f42os	29	12	on	on	IN
cord-327401-om4f42os	29	13	basic	basic	JJ
cord-327401-om4f42os	29	14	properties	property	NNS
cord-327401-om4f42os	29	15	of	of	IN
cord-327401-om4f42os	29	16	integrators	integrator	NNS
cord-327401-om4f42os	29	17	'	'	POS
cord-327401-om4f42os	29	18	networks	network	NNS
cord-327401-om4f42os	29	19	(	(	-LRB-
cord-327401-om4f42os	29	20	Bowen	Bowen	NNP
cord-327401-om4f42os	29	21	,	,	,
cord-327401-om4f42os	29	22	2012	2012	CD
cord-327401-om4f42os	29	23	;	;	:
cord-327401-om4f42os	29	24	Bombelli	Bombelli	NNP
cord-327401-om4f42os	29	25	et	et	NNP
cord-327401-om4f42os	29	26	al	al	NNP
cord-327401-om4f42os	29	27	.	.	NNP
cord-327401-om4f42os	29	28	,	,	,
cord-327401-om4f42os	29	29	2020	2020	CD
cord-327401-om4f42os	29	30	)	)	-RRB-
cord-327401-om4f42os	29	31	,	,	,
cord-327401-om4f42os	29	32	or	or	CC
cord-327401-om4f42os	29	33	were	be	VBD
cord-327401-om4f42os	29	34	spatially	spatially	RB
cord-327401-om4f42os	29	35	and	and	CC
cord-327401-om4f42os	29	36	temporally	temporally	RB
cord-327401-om4f42os	29	37	limited	limited	JJ
cord-327401-om4f42os	29	38	to	to	IN
cord-327401-om4f42os	29	39	subsets	subset	NNS
cord-327401-om4f42os	29	40	of	of	IN
cord-327401-om4f42os	29	41	the	the	DT
cord-327401-om4f42os	29	42	global	global	JJ
cord-327401-om4f42os	29	43	networks	network	NNS
cord-327401-om4f42os	30	1	(	(	-LRB-
cord-327401-om4f42os	30	2	Malighetti	Malighetti	NNP
cord-327401-om4f42os	30	3	et	et	NNP
cord-327401-om4f42os	30	4	al	al	NNP
cord-327401-om4f42os	30	5	.	.	.
cord-327401-om4f42os	31	1	,	,	,
cord-327401-om4f42os	31	2	2019a	2019a	CD
cord-327401-om4f42os	31	3	;	;	:
cord-327401-om4f42os	31	4	Malighetti	Malighetti	NNP
cord-327401-om4f42os	31	5	et	et	NNP
cord-327401-om4f42os	31	6	al	al	NNP
cord-327401-om4f42os	31	7	.	.	.
cord-327401-om4f42os	32	1	,	,	,
cord-327401-om4f42os	32	2	2019b	2019b	CD
cord-327401-om4f42os	32	3	)	)	-RRB-
cord-327401-om4f42os	32	4	.	.	.
cord-327401-om4f42os	33	1	This	this	DT
cord-327401-om4f42os	33	2	factor	factor	NN
cord-327401-om4f42os	33	3	is	be	VBZ
cord-327401-om4f42os	33	4	consistent	consistent	JJ
cord-327401-om4f42os	33	5	with	with	IN
cord-327401-om4f42os	33	6	the	the	DT
cord-327401-om4f42os	33	7	difficulty	difficulty	NN
cord-327401-om4f42os	33	8	to	to	TO
cord-327401-om4f42os	33	9	find	find	VB
cord-327401-om4f42os	33	10	reliable	reliable	JJ
cord-327401-om4f42os	33	11	and	and	CC
cord-327401-om4f42os	33	12	complete	complete	JJ
cord-327401-om4f42os	33	13	data	datum	NNS
cord-327401-om4f42os	33	14	on	on	IN
cord-327401-om4f42os	33	15	air	air	NN
cord-327401-om4f42os	33	16	cargo	cargo	NN
cord-327401-om4f42os	33	17	operations	operation	NNS
cord-327401-om4f42os	33	18	,	,	,
cord-327401-om4f42os	33	19	where	where	WRB
cord-327401-om4f42os	33	20	confidentiality	confidentiality	NN
cord-327401-om4f42os	33	21	and	and	CC
cord-327401-om4f42os	33	22	competition	competition	NN
cord-327401-om4f42os	33	23	are	be	VBP
cord-327401-om4f42os	33	24	crucial	crucial	JJ
cord-327401-om4f42os	33	25	factors	factor	NNS
cord-327401-om4f42os	33	26	.	.	.
cord-327401-om4f42os	34	1	This	this	DT
cord-327401-om4f42os	34	2	applies	apply	VBZ
cord-327401-om4f42os	34	3	both	both	DT
cord-327401-om4f42os	34	4	to	to	TO
cord-327401-om4f42os	34	5	passenger	passenger	NN
cord-327401-om4f42os	34	6	airlines	airline	NNS
cord-327401-om4f42os	34	7	offering	offer	VBG
cord-327401-om4f42os	34	8	cargo	cargo	NN
cord-327401-om4f42os	34	9	services	service	NNS
cord-327401-om4f42os	34	10	and	and	CC
cord-327401-om4f42os	34	11	,	,	,
cord-327401-om4f42os	34	12	even	even	RB
cord-327401-om4f42os	34	13	more	more	RBR
cord-327401-om4f42os	34	14	strongly	strongly	RB
cord-327401-om4f42os	34	15	,	,	,
cord-327401-om4f42os	34	16	to	to	IN
cord-327401-om4f42os	34	17	integrators	integrator	NNS
cord-327401-om4f42os	34	18	(	(	-LRB-
cord-327401-om4f42os	34	19	Malighetti	Malighetti	NNP
cord-327401-om4f42os	34	20	et	et	NNP
cord-327401-om4f42os	34	21	al	al	NNP
cord-327401-om4f42os	34	22	.	.	NNP
cord-327401-om4f42os	34	23	,	,	,
cord-327401-om4f42os	34	24	2019a	2019a	CD
cord-327401-om4f42os	34	25	;	;	:
cord-327401-om4f42os	34	26	Lakew	Lakew	NNP
cord-327401-om4f42os	34	27	,	,	,
cord-327401-om4f42os	34	28	2014	2014	CD
cord-327401-om4f42os	34	29	)	)	-RRB-
cord-327401-om4f42os	34	30	.	.	.
cord-327401-om4f42os	35	1	Our	-PRON-	PRP$
cord-327401-om4f42os	35	2	first	first	JJ
cord-327401-om4f42os	35	3	contribution	contribution	NN
cord-327401-om4f42os	35	4	fills	fill	VBZ
cord-327401-om4f42os	35	5	in	in	IN
cord-327401-om4f42os	35	6	this	this	DT
cord-327401-om4f42os	35	7	gap	gap	NN
cord-327401-om4f42os	35	8	.	.	.
cord-327401-om4f42os	36	1	Using	use	VBG
cord-327401-om4f42os	36	2	publicly	publicly	RB
cord-327401-om4f42os	36	3	available	available	JJ
cord-327401-om4f42os	36	4	data	datum	NNS
cord-327401-om4f42os	36	5	from	from	IN
cord-327401-om4f42os	36	6	global	global	JJ
cord-327401-om4f42os	36	7	aviation	aviation	NN
cord-327401-om4f42os	36	8	data	datum	NNS
cord-327401-om4f42os	36	9	services	service	NNS
cord-327401-om4f42os	36	10	over	over	IN
cord-327401-om4f42os	36	11	a	a	DT
cord-327401-om4f42os	36	12	period	period	NN
cord-327401-om4f42os	36	13	of	of	IN
cord-327401-om4f42os	36	14	eight	eight	CD
cord-327401-om4f42os	36	15	months	month	NNS
cord-327401-om4f42os	36	16	,	,	,
cord-327401-om4f42os	36	17	we	-PRON-	PRP
cord-327401-om4f42os	36	18	built	build	VBD
cord-327401-om4f42os	36	19	global	global	JJ
cord-327401-om4f42os	36	20	networks	network	NNS
cord-327401-om4f42os	36	21	for	for	IN
cord-327401-om4f42os	36	22	integrators	integrator	NNS
cord-327401-om4f42os	36	23	FedEx	FedEx	NNP
cord-327401-om4f42os	36	24	,	,	,
cord-327401-om4f42os	36	25	UPS	UPS	NNP
cord-327401-om4f42os	36	26	,	,	,
cord-327401-om4f42os	36	27	and	and	CC
cord-327401-om4f42os	36	28	DHL	DHL	NNP
cord-327401-om4f42os	36	29	,	,	,
cord-327401-om4f42os	36	30	and	and	CC
cord-327401-om4f42os	36	31	provided	provide	VBD
cord-327401-om4f42os	36	32	a	a	DT
cord-327401-om4f42os	36	33	thorough	thorough	JJ
cord-327401-om4f42os	36	34	analysis	analysis	NN
cord-327401-om4f42os	36	35	and	and	CC
cord-327401-om4f42os	36	36	comparison	comparison	NN
cord-327401-om4f42os	36	37	of	of	IN
cord-327401-om4f42os	36	38	such	such	JJ
cord-327401-om4f42os	36	39	networks	network	NNS
cord-327401-om4f42os	36	40	.	.	.
cord-327401-om4f42os	37	1	The	the	DT
cord-327401-om4f42os	37	2	second	second	JJ
cord-327401-om4f42os	37	3	contribution	contribution	NN
cord-327401-om4f42os	37	4	contextualizes	contextualize	VBZ
cord-327401-om4f42os	37	5	the	the	DT
cord-327401-om4f42os	37	6	peculiar	peculiar	JJ
cord-327401-om4f42os	37	7	historical	historical	JJ
cord-327401-om4f42os	37	8	period	period	NN
cord-327401-om4f42os	37	9	that	that	WDT
cord-327401-om4f42os	37	10	coincides	coincide	VBZ
cord-327401-om4f42os	37	11	with	with	IN
cord-327401-om4f42os	37	12	the	the	DT
cord-327401-om4f42os	37	13	preparation	preparation	NN
cord-327401-om4f42os	37	14	of	of	IN
cord-327401-om4f42os	37	15	this	this	DT
cord-327401-om4f42os	37	16	paper	paper	NN
cord-327401-om4f42os	37	17	.	.	.
cord-327401-om4f42os	38	1	While	while	IN
cord-327401-om4f42os	38	2	the	the	DT
cord-327401-om4f42os	38	3	COVID-19	COVID-19	NNP
cord-327401-om4f42os	38	4	pandemic	pandemic	NN
cord-327401-om4f42os	38	5	inflicted	inflict	VBD
cord-327401-om4f42os	38	6	an	an	DT
cord-327401-om4f42os	38	7	unprecedented	unprecedented	JJ
cord-327401-om4f42os	38	8	blow	blow	NN
cord-327401-om4f42os	38	9	on	on	IN
cord-327401-om4f42os	38	10	passenger	passenger	NN
cord-327401-om4f42os	38	11	airlines	airline	NNS
cord-327401-om4f42os	38	12	(	(	-LRB-
cord-327401-om4f42os	38	13	City	City	NNP
cord-327401-om4f42os	38	14	AM	AM	NNP
cord-327401-om4f42os	38	15	website	website	NN
cord-327401-om4f42os	38	16	,	,	,
cord-327401-om4f42os	38	17	2020	2020	CD
cord-327401-om4f42os	38	18	)	)	-RRB-
cord-327401-om4f42os	38	19	,	,	,
cord-327401-om4f42os	38	20	the	the	DT
cord-327401-om4f42os	38	21	effect	effect	NN
cord-327401-om4f42os	38	22	on	on	IN
cord-327401-om4f42os	38	23	the	the	DT
cord-327401-om4f42os	38	24	cargo	cargo	NN
cord-327401-om4f42os	38	25	industry	industry	NN
cord-327401-om4f42os	38	26	was	be	VBD
cord-327401-om4f42os	38	27	evident	evident	JJ
cord-327401-om4f42os	39	1	(	(	-LRB-
cord-327401-om4f42os	39	2	Accenture	Accenture	NNP
cord-327401-om4f42os	39	3	website	website	NN
cord-327401-om4f42os	39	4	,	,	,
cord-327401-om4f42os	39	5	2020	2020	CD
cord-327401-om4f42os	39	6	)	)	-RRB-
cord-327401-om4f42os	39	7	,	,	,
cord-327401-om4f42os	39	8	yet	yet	CC
cord-327401-om4f42os	39	9	not	not	RB
cord-327401-om4f42os	39	10	so	so	RB
cord-327401-om4f42os	39	11	dramatic	dramatic	JJ
cord-327401-om4f42os	39	12	.	.	.
cord-327401-om4f42os	40	1	As	as	IN
cord-327401-om4f42os	40	2	mentioned	mention	VBN
cord-327401-om4f42os	40	3	before	before	RB
cord-327401-om4f42os	40	4	,	,	,
cord-327401-om4f42os	40	5	global	global	JJ
cord-327401-om4f42os	40	6	transport	transport	NN
cord-327401-om4f42os	40	7	of	of	IN
cord-327401-om4f42os	40	8	goods	good	NNS
cord-327401-om4f42os	40	9	was	be	VBD
cord-327401-om4f42os	40	10	needed	need	VBN
cord-327401-om4f42os	40	11	ever	ever	RB
cord-327401-om4f42os	40	12	more	more	RBR
cord-327401-om4f42os	40	13	during	during	IN
cord-327401-om4f42os	40	14	the	the	DT
cord-327401-om4f42os	40	15	pandemic	pandemic	NN
cord-327401-om4f42os	40	16	,	,	,
cord-327401-om4f42os	40	17	and	and	CC
cord-327401-om4f42os	40	18	lockdown	lockdown	NN
cord-327401-om4f42os	40	19	flight	flight	NN
cord-327401-om4f42os	40	20	restrictions	restriction	NNS
cord-327401-om4f42os	40	21	and	and	CC
cord-327401-om4f42os	40	22	bans	ban	NNS
cord-327401-om4f42os	40	23	on	on	IN
cord-327401-om4f42os	40	24	passengers	passenger	NNS
cord-327401-om4f42os	40	25	did	do	VBD
cord-327401-om4f42os	40	26	not	not	RB
cord-327401-om4f42os	40	27	apply	apply	VB
cord-327401-om4f42os	40	28	with	with	IN
cord-327401-om4f42os	40	29	the	the	DT
cord-327401-om4f42os	40	30	same	same	JJ
cord-327401-om4f42os	40	31	severity	severity	NN
cord-327401-om4f42os	40	32	to	to	IN
cord-327401-om4f42os	40	33	cargo	cargo	NN
cord-327401-om4f42os	40	34	schedules	schedule	NNS
cord-327401-om4f42os	40	35	.	.	.
cord-327401-om4f42os	41	1	Given	give	VBN
cord-327401-om4f42os	41	2	that	that	IN
cord-327401-om4f42os	41	3	the	the	DT
cord-327401-om4f42os	41	4	dataset	dataset	NN
cord-327401-om4f42os	41	5	we	-PRON-	PRP
cord-327401-om4f42os	41	6	collected	collect	VBD
cord-327401-om4f42os	41	7	refers	refer	VBZ
cord-327401-om4f42os	41	8	to	to	IN
cord-327401-om4f42os	41	9	a	a	DT
cord-327401-om4f42os	41	10	time	time	NN
cord-327401-om4f42os	41	11	-	-	HYPH
cord-327401-om4f42os	41	12	span	span	NN
cord-327401-om4f42os	41	13	that	that	WDT
cord-327401-om4f42os	41	14	covers	cover	VBZ
cord-327401-om4f42os	41	15	a	a	DT
cord-327401-om4f42os	41	16	pre	pre	NN
cord-327401-om4f42os	41	17	-	-	NN
cord-327401-om4f42os	41	18	and	and	CC
cord-327401-om4f42os	41	19	a	a	DT
cord-327401-om4f42os	41	20	pandemic	pandemic	NN
cord-327401-om4f42os	41	21	period	period	NN
cord-327401-om4f42os	41	22	,	,	,
cord-327401-om4f42os	41	23	we	-PRON-	PRP
cord-327401-om4f42os	41	24	analyzed	analyze	VBD
cord-327401-om4f42os	41	25	how	how	WRB
cord-327401-om4f42os	41	26	network	network	NN
cord-327401-om4f42os	41	27	characteristics	characteristic	NNS
cord-327401-om4f42os	41	28	and	and	CC
cord-327401-om4f42os	41	29	connectivity	connectivity	NN
cord-327401-om4f42os	41	30	evolved	evolve	VBN
cord-327401-om4f42os	41	31	with	with	IN
cord-327401-om4f42os	41	32	time	time	NN
cord-327401-om4f42os	41	33	for	for	IN
cord-327401-om4f42os	41	34	the	the	DT
cord-327401-om4f42os	41	35	three	three	CD
cord-327401-om4f42os	41	36	integrators	integrator	NNS
cord-327401-om4f42os	41	37	and	and	CC
cord-327401-om4f42os	41	38	,	,	,
cord-327401-om4f42os	41	39	to	to	TO
cord-327401-om4f42os	41	40	have	have	VB
cord-327401-om4f42os	41	41	a	a	DT
cord-327401-om4f42os	41	42	more	more	RBR
cord-327401-om4f42os	41	43	thorough	thorough	JJ
cord-327401-om4f42os	41	44	analysis	analysis	NN
cord-327401-om4f42os	41	45	,	,	,
cord-327401-om4f42os	41	46	for	for	IN
cord-327401-om4f42os	41	47	three	three	CD
cord-327401-om4f42os	41	48	other	other	JJ
cord-327401-om4f42os	41	49	airlines	airline	NNS
cord-327401-om4f42os	41	50	relevant	relevant	JJ
cord-327401-om4f42os	41	51	from	from	IN
cord-327401-om4f42os	41	52	a	a	DT
cord-327401-om4f42os	41	53	cargo	cargo	NN
cord-327401-om4f42os	41	54	perspective	perspective	NN
cord-327401-om4f42os	41	55	.	.	.
cord-327401-om4f42os	42	1	The	the	DT
cord-327401-om4f42os	42	2	rest	rest	NN
cord-327401-om4f42os	42	3	of	of	IN
cord-327401-om4f42os	42	4	the	the	DT
cord-327401-om4f42os	42	5	paper	paper	NN
cord-327401-om4f42os	42	6	is	be	VBZ
cord-327401-om4f42os	42	7	organized	organize	VBN
cord-327401-om4f42os	42	8	as	as	IN
cord-327401-om4f42os	42	9	follows	follow	NNS
cord-327401-om4f42os	42	10	.	.	.
cord-327401-om4f42os	43	1	In	in	IN
cord-327401-om4f42os	43	2	Section	section	NN
cord-327401-om4f42os	43	3	2	2	CD
cord-327401-om4f42os	43	4	,	,	,
cord-327401-om4f42os	43	5	a	a	DT
cord-327401-om4f42os	43	6	literature	literature	NN
cord-327401-om4f42os	43	7	review	review	NN
cord-327401-om4f42os	43	8	on	on	IN
cord-327401-om4f42os	43	9	network	network	NN
cord-327401-om4f42os	43	10	science	science	NN
cord-327401-om4f42os	43	11	applied	apply	VBN
cord-327401-om4f42os	43	12	to	to	IN
cord-327401-om4f42os	43	13	the	the	DT
cord-327401-om4f42os	43	14	cargo	cargo	NN
cord-327401-om4f42os	43	15	industry	industry	NN
cord-327401-om4f42os	43	16	,	,	,
cord-327401-om4f42os	43	17	and	and	CC
cord-327401-om4f42os	43	18	specifically	specifically	RB
cord-327401-om4f42os	43	19	to	to	IN
cord-327401-om4f42os	43	20	integrators	integrator	NNS
cord-327401-om4f42os	43	21	is	be	VBZ
cord-327401-om4f42os	43	22	provided	provide	VBN
cord-327401-om4f42os	43	23	.	.	.
cord-327401-om4f42os	44	1	Section	section	NN
cord-327401-om4f42os	44	2	3	3	CD
cord-327401-om4f42os	44	3	describes	describe	VBZ
cord-327401-om4f42os	44	4	the	the	DT
cord-327401-om4f42os	44	5	characteristics	characteristic	NNS
cord-327401-om4f42os	44	6	,	,	,
cord-327401-om4f42os	44	7	assumptions	assumption	NNS
cord-327401-om4f42os	44	8	,	,	,
cord-327401-om4f42os	44	9	and	and	CC
cord-327401-om4f42os	44	10	limitations	limitation	NNS
cord-327401-om4f42os	44	11	of	of	IN
cord-327401-om4f42os	44	12	the	the	DT
cord-327401-om4f42os	44	13	collected	collect	VBN
cord-327401-om4f42os	44	14	dataset	dataset	NN
cord-327401-om4f42os	44	15	.	.	.
cord-327401-om4f42os	45	1	In	in	IN
cord-327401-om4f42os	45	2	Section	section	NN
cord-327401-om4f42os	45	3	4	4	CD
cord-327401-om4f42os	45	4	,	,	,
cord-327401-om4f42os	45	5	a	a	DT
cord-327401-om4f42os	45	6	network	network	NN
cord-327401-om4f42os	45	7	analysis	analysis	NN
cord-327401-om4f42os	45	8	in	in	IN
cord-327401-om4f42os	45	9	terms	term	NNS
cord-327401-om4f42os	45	10	of	of	IN
cord-327401-om4f42os	45	11	topology	topology	NN
cord-327401-om4f42os	45	12	and	and	CC
cord-327401-om4f42os	45	13	robustness	robustness	NN
cord-327401-om4f42os	45	14	is	be	VBZ
cord-327401-om4f42os	45	15	shown	show	VBN
cord-327401-om4f42os	45	16	for	for	IN
cord-327401-om4f42os	45	17	integrators	integrator	NNS
cord-327401-om4f42os	45	18	FedEx	FedEx	NNP
cord-327401-om4f42os	45	19	,	,	,
cord-327401-om4f42os	45	20	UPS	UPS	NNP
cord-327401-om4f42os	45	21	,	,	,
cord-327401-om4f42os	45	22	and	and	CC
cord-327401-om4f42os	45	23	DHL	DHL	NNP
cord-327401-om4f42os	45	24	.	.	.
cord-327401-om4f42os	46	1	Section	section	NN
cord-327401-om4f42os	46	2	5	5	CD
cord-327401-om4f42os	46	3	describes	describe	VBZ
cord-327401-om4f42os	46	4	the	the	DT
cord-327401-om4f42os	46	5	effect	effect	NN
cord-327401-om4f42os	46	6	of	of	IN
cord-327401-om4f42os	46	7	the	the	DT
cord-327401-om4f42os	46	8	COVID-19	covid-19	JJ
cord-327401-om4f42os	46	9	pandemic	pandemic	NN
cord-327401-om4f42os	46	10	on	on	IN
cord-327401-om4f42os	46	11	the	the	DT
cord-327401-om4f42os	46	12	network	network	NN
cord-327401-om4f42os	46	13	characteristics	characteristic	NNS
cord-327401-om4f42os	46	14	of	of	IN
cord-327401-om4f42os	46	15	different	different	JJ
cord-327401-om4f42os	46	16	cargo	cargo	NN
cord-327401-om4f42os	46	17	carriers	carrier	NNS
cord-327401-om4f42os	46	18	,	,	,
cord-327401-om4f42os	46	19	while	while	IN
cord-327401-om4f42os	46	20	Section	section	NN
cord-327401-om4f42os	46	21	6	6	CD
cord-327401-om4f42os	46	22	states	state	NNS
cord-327401-om4f42os	46	23	conclusions	conclusion	NNS
cord-327401-om4f42os	46	24	and	and	CC
cord-327401-om4f42os	46	25	recommendations	recommendation	NNS
cord-327401-om4f42os	46	26	for	for	IN
cord-327401-om4f42os	46	27	future	future	JJ
cord-327401-om4f42os	46	28	work	work	NN
cord-327401-om4f42os	46	29	.	.	.
cord-327401-om4f42os	47	1	The	the	DT
cord-327401-om4f42os	47	2	existing	exist	VBG
cord-327401-om4f42os	47	3	literature	literature	NN
cord-327401-om4f42os	47	4	pertaining	pertain	VBG
cord-327401-om4f42os	47	5	integrators	integrator	NNS
cord-327401-om4f42os	47	6	mainly	mainly	RB
cord-327401-om4f42os	47	7	addresses	address	VBZ
cord-327401-om4f42os	47	8	two	two	CD
cord-327401-om4f42os	47	9	aspects	aspect	NNS
cord-327401-om4f42os	47	10	:	:	:
cord-327401-om4f42os	48	1	(	(	-LRB-
cord-327401-om4f42os	48	2	i	i	NN
cord-327401-om4f42os	48	3	)	)	-RRB-
cord-327401-om4f42os	48	4	their	-PRON-	PRP$
cord-327401-om4f42os	48	5	business	business	NN
cord-327401-om4f42os	48	6	and	and	CC
cord-327401-om4f42os	48	7	cost	cost	NN
cord-327401-om4f42os	48	8	models	model	NNS
cord-327401-om4f42os	48	9	,	,	,
cord-327401-om4f42os	48	10	and	and	CC
cord-327401-om4f42os	48	11	(	(	-LRB-
cord-327401-om4f42os	48	12	ii	ii	NN
cord-327401-om4f42os	48	13	)	)	-RRB-
cord-327401-om4f42os	49	1	their	-PRON-	PRP$
cord-327401-om4f42os	49	2	network	network	NN
cord-327401-om4f42os	49	3	configuration	configuration	NN
cord-327401-om4f42os	49	4	and	and	CC
cord-327401-om4f42os	49	5	characteristics	characteristic	NNS
cord-327401-om4f42os	49	6	.	.	.
cord-327401-om4f42os	50	1	Although	although	IN
cord-327401-om4f42os	50	2	our	-PRON-	PRP$
cord-327401-om4f42os	50	3	work	work	NN
cord-327401-om4f42os	50	4	belongs	belong	VBZ
cord-327401-om4f42os	50	5	to	to	IN
cord-327401-om4f42os	50	6	the	the	DT
cord-327401-om4f42os	50	7	second	second	JJ
cord-327401-om4f42os	50	8	category	category	NN
cord-327401-om4f42os	50	9	,	,	,
cord-327401-om4f42os	50	10	we	-PRON-	PRP
cord-327401-om4f42os	50	11	argue	argue	VBP
cord-327401-om4f42os	50	12	that	that	IN
cord-327401-om4f42os	50	13	the	the	DT
cord-327401-om4f42os	50	14	two	two	CD
cord-327401-om4f42os	50	15	categories	category	NNS
cord-327401-om4f42os	50	16	are	be	VBP
cord-327401-om4f42os	50	17	strongly	strongly	RB
cord-327401-om4f42os	50	18	intertwined	intertwine	VBN
cord-327401-om4f42os	50	19	,	,	,
cord-327401-om4f42os	50	20	and	and	CC
cord-327401-om4f42os	50	21	hence	hence	RB
cord-327401-om4f42os	50	22	provide	provide	VB
cord-327401-om4f42os	50	23	a	a	DT
cord-327401-om4f42os	50	24	comprehensive	comprehensive	JJ
cord-327401-om4f42os	50	25	literature	literature	NN
cord-327401-om4f42os	50	26	review	review	NN
cord-327401-om4f42os	50	27	addressing	address	VBG
cord-327401-om4f42os	50	28	both	both	DT
cord-327401-om4f42os	50	29	.	.	.
cord-327401-om4f42os	51	1	As	as	IN
cord-327401-om4f42os	51	2	it	-PRON-	PRP
cord-327401-om4f42os	51	3	concerns	concern	VBZ
cord-327401-om4f42os	51	4	business	business	NN
cord-327401-om4f42os	51	5	and	and	CC
cord-327401-om4f42os	51	6	cost	cost	NN
cord-327401-om4f42os	51	7	models	model	NNS
cord-327401-om4f42os	51	8	,	,	,
cord-327401-om4f42os	51	9	in	in	IN
cord-327401-om4f42os	51	10	(	(	-LRB-
cord-327401-om4f42os	51	11	Kiesling	Kiesling	NNP
cord-327401-om4f42os	51	12	and	and	CC
cord-327401-om4f42os	51	13	Hansen	Hansen	NNP
cord-327401-om4f42os	51	14	,	,	,
cord-327401-om4f42os	51	15	1993	1993	CD
cord-327401-om4f42os	51	16	)	)	-RRB-
cord-327401-om4f42os	51	17	the	the	DT
cord-327401-om4f42os	51	18	cost	cost	NN
cord-327401-om4f42os	51	19	structure	structure	NN
cord-327401-om4f42os	51	20	of	of	IN
cord-327401-om4f42os	51	21	FedEx	FedEx	NNP
cord-327401-om4f42os	51	22	between	between	IN
cord-327401-om4f42os	51	23	the	the	DT
cord-327401-om4f42os	51	24	late	late	JJ
cord-327401-om4f42os	51	25	80s	80	NNS
cord-327401-om4f42os	51	26	and	and	CC
cord-327401-om4f42os	51	27	early	early	JJ
cord-327401-om4f42os	51	28	90s	90	NNS
cord-327401-om4f42os	51	29	was	be	VBD
cord-327401-om4f42os	51	30	analyzed	analyze	VBN
cord-327401-om4f42os	51	31	,	,	,
cord-327401-om4f42os	51	32	and	and	CC
cord-327401-om4f42os	51	33	considerable	considerable	JJ
cord-327401-om4f42os	51	34	economies	economy	NNS
cord-327401-om4f42os	51	35	of	of	IN
cord-327401-om4f42os	51	36	densities	density	NNS
cord-327401-om4f42os	51	37	were	be	VBD
cord-327401-om4f42os	51	38	highlighted	highlight	VBN
cord-327401-om4f42os	51	39	.	.	.
cord-327401-om4f42os	52	1	It	-PRON-	PRP
cord-327401-om4f42os	52	2	should	should	MD
cord-327401-om4f42os	52	3	also	also	RB
cord-327401-om4f42os	52	4	be	be	VB
cord-327401-om4f42os	52	5	noted	note	VBN
cord-327401-om4f42os	52	6	that	that	IN
cord-327401-om4f42os	52	7	each	each	DT
cord-327401-om4f42os	52	8	of	of	IN
cord-327401-om4f42os	52	9	the	the	DT
cord-327401-om4f42os	52	10	integrators	integrator	NNS
cord-327401-om4f42os	52	11	considered	consider	VBN
cord-327401-om4f42os	52	12	in	in	IN
cord-327401-om4f42os	52	13	this	this	DT
cord-327401-om4f42os	52	14	work	work	NN
cord-327401-om4f42os	52	15	has	have	VBZ
cord-327401-om4f42os	52	16	undergone	undergo	VBN
cord-327401-om4f42os	52	17	massive	massive	JJ
cord-327401-om4f42os	52	18	changes	change	NNS
cord-327401-om4f42os	52	19	,	,	,
cord-327401-om4f42os	52	20	acquisitions	acquisition	NNS
cord-327401-om4f42os	52	21	,	,	,
cord-327401-om4f42os	52	22	and	and	CC
cord-327401-om4f42os	52	23	network	network	NN
cord-327401-om4f42os	52	24	re	re	NNS
cord-327401-om4f42os	52	25	-	-	NNS
cord-327401-om4f42os	52	26	designs	design	NNS
cord-327401-om4f42os	52	27	in	in	IN
cord-327401-om4f42os	52	28	the	the	DT
cord-327401-om4f42os	52	29	last	last	JJ
cord-327401-om4f42os	52	30	thirty	thirty	CD
cord-327401-om4f42os	52	31	years	year	NNS
cord-327401-om4f42os	52	32	,	,	,
cord-327401-om4f42os	52	33	due	due	IN
cord-327401-om4f42os	52	34	to	to	IN
cord-327401-om4f42os	52	35	the	the	DT
cord-327401-om4f42os	52	36	soaring	soaring	NN
cord-327401-om4f42os	52	37	of	of	IN
cord-327401-om4f42os	52	38	the	the	DT
cord-327401-om4f42os	52	39	Internet	internet	NN
cord-327401-om4f42os	52	40	and	and	CC
cord-327401-om4f42os	52	41	the	the	DT
cord-327401-om4f42os	52	42	e	e	NN
cord-327401-om4f42os	52	43	-	-	NN
cord-327401-om4f42os	52	44	commerce	commerce	NN
cord-327401-om4f42os	52	45	,	,	,
cord-327401-om4f42os	52	46	as	as	IN
cord-327401-om4f42os	52	47	highlighted	highlight	VBN
cord-327401-om4f42os	52	48	in	in	IN
cord-327401-om4f42os	52	49	(	(	-LRB-
cord-327401-om4f42os	52	50	Morrell	Morrell	NNP
cord-327401-om4f42os	52	51	and	and	CC
cord-327401-om4f42os	52	52	Klein	Klein	NNP
cord-327401-om4f42os	52	53	,	,	,
cord-327401-om4f42os	52	54	2018	2018	CD
cord-327401-om4f42os	52	55	)	)	-RRB-
cord-327401-om4f42os	52	56	and	and	CC
cord-327401-om4f42os	52	57	(	(	-LRB-
cord-327401-om4f42os	52	58	Lakew	Lakew	NNP
cord-327401-om4f42os	52	59	,	,	,
cord-327401-om4f42os	52	60	2014	2014	CD
cord-327401-om4f42os	52	61	)	)	-RRB-
cord-327401-om4f42os	52	62	.	.	.
cord-327401-om4f42os	53	1	In	in	IN
cord-327401-om4f42os	53	2	addition	addition	NN
cord-327401-om4f42os	53	3	,	,	,
cord-327401-om4f42os	53	4	in	in	IN
cord-327401-om4f42os	53	5	(	(	-LRB-
cord-327401-om4f42os	53	6	Lakew	Lakew	NNP
cord-327401-om4f42os	53	7	,	,	,
cord-327401-om4f42os	53	8	2014	2014	CD
cord-327401-om4f42os	53	9	)	)	-RRB-
cord-327401-om4f42os	53	10	the	the	DT
cord-327401-om4f42os	53	11	cost	cost	NN
cord-327401-om4f42os	53	12	structure	structure	NN
cord-327401-om4f42os	53	13	of	of	IN
cord-327401-om4f42os	53	14	FedEx	FedEx	NNP
cord-327401-om4f42os	53	15	and	and	CC
cord-327401-om4f42os	53	16	UPS	UPS	NNP
cord-327401-om4f42os	53	17	was	be	VBD
cord-327401-om4f42os	53	18	assessed	assess	VBN
cord-327401-om4f42os	53	19	using	use	VBG
cord-327401-om4f42os	53	20	quarterly	quarterly	JJ
cord-327401-om4f42os	53	21	data	datum	NNS
cord-327401-om4f42os	53	22	on	on	IN
cord-327401-om4f42os	53	23	domestic	domestic	JJ
cord-327401-om4f42os	53	24	operations	operation	NNS
cord-327401-om4f42os	53	25	and	and	CC
cord-327401-om4f42os	53	26	costs	cost	NNS
cord-327401-om4f42os	53	27	for	for	IN
cord-327401-om4f42os	53	28	the	the	DT
cord-327401-om4f42os	53	29	years	year	NNS
cord-327401-om4f42os	53	30	2003	2003	CD
cord-327401-om4f42os	53	31	-	-	SYM
cord-327401-om4f42os	53	32	2011	2011	CD
cord-327401-om4f42os	53	33	.	.	.
cord-327401-om4f42os	54	1	It	-PRON-	PRP
cord-327401-om4f42os	54	2	was	be	VBD
cord-327401-om4f42os	54	3	shown	show	VBN
cord-327401-om4f42os	54	4	that	that	DT
cord-327401-om4f42os	54	5	(	(	-LRB-
cord-327401-om4f42os	54	6	i	i	NN
cord-327401-om4f42os	54	7	)	)	-RRB-
cord-327401-om4f42os	54	8	accounting	account	VBG
cord-327401-om4f42os	54	9	for	for	IN
cord-327401-om4f42os	54	10	carrier	carrier	NN
cord-327401-om4f42os	54	11	-	-	HYPH
cord-327401-om4f42os	54	12	specific	specific	JJ
cord-327401-om4f42os	54	13	differences	difference	NNS
cord-327401-om4f42os	54	14	in	in	IN
cord-327401-om4f42os	54	15	cost	cost	NN
cord-327401-om4f42os	54	16	structure	structure	NN
cord-327401-om4f42os	54	17	and	and	CC
cord-327401-om4f42os	54	18	network	network	NN
cord-327401-om4f42os	54	19	size	size	NN
cord-327401-om4f42os	54	20	,	,	,
cord-327401-om4f42os	54	21	FedEx	FedEx	NNP
cord-327401-om4f42os	54	22	is	be	VBZ
cord-327401-om4f42os	54	23	more	more	RBR
cord-327401-om4f42os	54	24	cost	cost	NN
cord-327401-om4f42os	54	25	efficient	efficient	JJ
cord-327401-om4f42os	54	26	than	than	IN
cord-327401-om4f42os	54	27	UPS	up	NNS
cord-327401-om4f42os	54	28	,	,	,
cord-327401-om4f42os	54	29	and	and	CC
cord-327401-om4f42os	54	30	(	(	-LRB-
cord-327401-om4f42os	54	31	ii	ii	NN
cord-327401-om4f42os	54	32	)	)	-RRB-
cord-327401-om4f42os	55	1	both	both	DT
cord-327401-om4f42os	55	2	integrators	integrator	NNS
cord-327401-om4f42os	55	3	display	display	VBP
cord-327401-om4f42os	55	4	economies	economy	NNS
cord-327401-om4f42os	55	5	of	of	IN
cord-327401-om4f42os	55	6	size	size	NN
cord-327401-om4f42os	55	7	.	.	.
cord-327401-om4f42os	56	1	The	the	DT
cord-327401-om4f42os	56	2	latter	latter	JJ
cord-327401-om4f42os	56	3	result	result	NN
cord-327401-om4f42os	56	4	was	be	VBD
cord-327401-om4f42os	56	5	also	also	RB
cord-327401-om4f42os	56	6	confirmed	confirm	VBN
cord-327401-om4f42os	56	7	by	by	IN
cord-327401-om4f42os	56	8	(	(	-LRB-
cord-327401-om4f42os	56	9	Onghena	Onghena	NNP
cord-327401-om4f42os	56	10	et	et	FW
cord-327401-om4f42os	56	11	al	al	NNP
cord-327401-om4f42os	56	12	.	.	NNP
cord-327401-om4f42os	56	13	,	,	,
cord-327401-om4f42os	56	14	2014	2014	CD
cord-327401-om4f42os	56	15	)	)	-RRB-
cord-327401-om4f42os	56	16	.	.	.
cord-327401-om4f42os	57	1	Before	before	IN
cord-327401-om4f42os	57	2	analyzing	analyze	VBG
cord-327401-om4f42os	57	3	the	the	DT
cord-327401-om4f42os	57	4	relevant	relevant	JJ
cord-327401-om4f42os	57	5	literature	literature	NN
cord-327401-om4f42os	57	6	on	on	IN
cord-327401-om4f42os	57	7	the	the	DT
cord-327401-om4f42os	57	8	network	network	NN
cord-327401-om4f42os	57	9	configuration	configuration	NN
cord-327401-om4f42os	57	10	and	and	CC
cord-327401-om4f42os	57	11	characteristics	characteristic	NNS
cord-327401-om4f42os	57	12	of	of	IN
cord-327401-om4f42os	57	13	integrators	integrator	NNS
cord-327401-om4f42os	57	14	,	,	,
cord-327401-om4f42os	57	15	we	-PRON-	PRP
cord-327401-om4f42os	57	16	provide	provide	VBP
cord-327401-om4f42os	57	17	a	a	DT
cord-327401-om4f42os	57	18	general	general	JJ
cord-327401-om4f42os	57	19	framing	framing	NN
cord-327401-om4f42os	57	20	of	of	IN
cord-327401-om4f42os	57	21	complex	complex	JJ
cord-327401-om4f42os	57	22	network	network	NN
cord-327401-om4f42os	57	23	theory	theory	NN
cord-327401-om4f42os	57	24	.	.	.
cord-327401-om4f42os	58	1	The	the	DT
cord-327401-om4f42os	58	2	term	term	NN
cord-327401-om4f42os	58	3	complex	complex	JJ
cord-327401-om4f42os	58	4	network	network	NN
cord-327401-om4f42os	58	5	refers	refer	VBZ
cord-327401-om4f42os	58	6	to	to	IN
cord-327401-om4f42os	58	7	those	those	DT
cord-327401-om4f42os	58	8	networks	network	NNS
cord-327401-om4f42os	58	9	whose	whose	WP$
cord-327401-om4f42os	58	10	topological	topological	JJ
cord-327401-om4f42os	58	11	characteristics	characteristic	NNS
cord-327401-om4f42os	58	12	are	be	VBP
cord-327401-om4f42os	58	13	non	non	JJ
cord-327401-om4f42os	58	14	-	-	JJ
cord-327401-om4f42os	58	15	trivial	trivial	JJ
cord-327401-om4f42os	58	16	,	,	,
cord-327401-om4f42os	58	17	with	with	IN
cord-327401-om4f42os	58	18	patterns	pattern	NNS
cord-327401-om4f42os	58	19	and	and	CC
cord-327401-om4f42os	58	20	relationships	relationship	NNS
cord-327401-om4f42os	58	21	between	between	IN
cord-327401-om4f42os	58	22	nodes	node	NNS
cord-327401-om4f42os	58	23	that	that	WDT
cord-327401-om4f42os	58	24	would	would	MD
cord-327401-om4f42os	58	25	generally	generally	RB
cord-327401-om4f42os	58	26	not	not	RB
cord-327401-om4f42os	58	27	occur	occur	VB
cord-327401-om4f42os	58	28	in	in	IN
cord-327401-om4f42os	58	29	a	a	DT
cord-327401-om4f42os	58	30	randomly	randomly	RB
cord-327401-om4f42os	58	31	generated	generate	VBN
cord-327401-om4f42os	58	32	network	network	NN
cord-327401-om4f42os	58	33	(	(	-LRB-
cord-327401-om4f42os	58	34	Barabási	Barabási	NNP
cord-327401-om4f42os	58	35	and	and	CC
cord-327401-om4f42os	58	36	Albert	Albert	NNP
cord-327401-om4f42os	58	37	,	,	,
cord-327401-om4f42os	58	38	1999	1999	CD
cord-327401-om4f42os	58	39	,	,	,
cord-327401-om4f42os	58	40	Barabási	Barabási	NNP
cord-327401-om4f42os	58	41	,	,	,
cord-327401-om4f42os	58	42	2009	2009	CD
cord-327401-om4f42os	58	43	,	,	,
cord-327401-om4f42os	58	44	Strogatz	Strogatz	NNP
cord-327401-om4f42os	58	45	,	,	,
cord-327401-om4f42os	58	46	2001	2001	CD
cord-327401-om4f42os	58	47	.	.	.
cord-327401-om4f42os	59	1	Many	many	JJ
cord-327401-om4f42os	59	2	systems	system	NNS
cord-327401-om4f42os	59	3	where	where	WRB
cord-327401-om4f42os	59	4	hierarchical	hierarchical	JJ
cord-327401-om4f42os	59	5	and	and	CC
cord-327401-om4f42os	59	6	community	community	NN
cord-327401-om4f42os	59	7	-	-	HYPH
cord-327401-om4f42os	59	8	like	like	JJ
cord-327401-om4f42os	59	9	structures	structure	NNS
cord-327401-om4f42os	59	10	between	between	IN
cord-327401-om4f42os	59	11	elements	element	NNS
cord-327401-om4f42os	59	12	are	be	VBP
cord-327401-om4f42os	59	13	present	present	JJ
cord-327401-om4f42os	59	14	can	can	MD
cord-327401-om4f42os	59	15	be	be	VB
cord-327401-om4f42os	59	16	modeled	model	VBN
cord-327401-om4f42os	59	17	as	as	IN
cord-327401-om4f42os	59	18	complex	complex	JJ
cord-327401-om4f42os	59	19	networks	network	NNS
cord-327401-om4f42os	59	20	.	.	.
cord-327401-om4f42os	60	1	Systems	system	NNS
cord-327401-om4f42os	60	2	of	of	IN
cord-327401-om4f42os	60	3	this	this	DT
cord-327401-om4f42os	60	4	kind	kind	NN
cord-327401-om4f42os	60	5	are	be	VBP
cord-327401-om4f42os	60	6	,	,	,
cord-327401-om4f42os	60	7	as	as	IN
cord-327401-om4f42os	60	8	example	example	NN
cord-327401-om4f42os	60	9	,	,	,
cord-327401-om4f42os	61	1	the	the	DT
cord-327401-om4f42os	61	2	Internet	Internet	NNP
cord-327401-om4f42os	61	3	(	(	-LRB-
cord-327401-om4f42os	61	4	Cohen	Cohen	NNP
cord-327401-om4f42os	61	5	et	et	NNP
cord-327401-om4f42os	61	6	al	al	NNP
cord-327401-om4f42os	61	7	.	.	NNP
cord-327401-om4f42os	61	8	,	,	,
cord-327401-om4f42os	61	9	2000	2000	CD
cord-327401-om4f42os	61	10	)	)	-RRB-
cord-327401-om4f42os	61	11	,	,	,
cord-327401-om4f42os	61	12	epidemic	epidemic	NN
cord-327401-om4f42os	61	13	spreading	spread	VBG
cord-327401-om4f42os	61	14	models	model	NNS
cord-327401-om4f42os	61	15	(	(	-LRB-
cord-327401-om4f42os	61	16	Stegehuis	Stegehuis	NNP
cord-327401-om4f42os	61	17	et	et	NNP
cord-327401-om4f42os	61	18	al	al	NNP
cord-327401-om4f42os	61	19	.	.	NNP
cord-327401-om4f42os	61	20	,	,	,
cord-327401-om4f42os	61	21	2016	2016	CD
cord-327401-om4f42os	61	22	)	)	-RRB-
cord-327401-om4f42os	61	23	,	,	,
cord-327401-om4f42os	61	24	and	and	CC
cord-327401-om4f42os	61	25	transport	transport	NN
cord-327401-om4f42os	61	26	networks	network	NNS
cord-327401-om4f42os	61	27	such	such	JJ
cord-327401-om4f42os	61	28	as	as	IN
cord-327401-om4f42os	61	29	air	air	NN
cord-327401-om4f42os	61	30	transport	transport	NN
cord-327401-om4f42os	61	31	networks	network	NNS
cord-327401-om4f42os	61	32	(	(	-LRB-
cord-327401-om4f42os	61	33	Guimera	Guimera	NNP
cord-327401-om4f42os	61	34	et	et	FW
cord-327401-om4f42os	61	35	al	al	NNP
cord-327401-om4f42os	61	36	.	.	NNP
cord-327401-om4f42os	61	37	,	,	,
cord-327401-om4f42os	61	38	2005	2005	CD
cord-327401-om4f42os	61	39	)	)	-RRB-
cord-327401-om4f42os	61	40	.	.	.
cord-327401-om4f42os	62	1	Our	-PRON-	PRP$
cord-327401-om4f42os	62	2	work	work	NN
cord-327401-om4f42os	62	3	belongs	belong	VBZ
cord-327401-om4f42os	62	4	to	to	IN
cord-327401-om4f42os	62	5	this	this	DT
cord-327401-om4f42os	62	6	last	last	JJ
cord-327401-om4f42os	62	7	category	category	NN
cord-327401-om4f42os	62	8	.	.	.
cord-327401-om4f42os	63	1	Focusing	focus	VBG
cord-327401-om4f42os	63	2	on	on	IN
cord-327401-om4f42os	63	3	papers	paper	NNS
cord-327401-om4f42os	63	4	addressing	address	VBG
cord-327401-om4f42os	63	5	the	the	DT
cord-327401-om4f42os	63	6	network	network	NN
cord-327401-om4f42os	63	7	configuration	configuration	NN
cord-327401-om4f42os	63	8	of	of	IN
cord-327401-om4f42os	63	9	integrators	integrator	NNS
cord-327401-om4f42os	63	10	from	from	IN
cord-327401-om4f42os	63	11	a	a	DT
cord-327401-om4f42os	63	12	quantitative	quantitative	JJ
cord-327401-om4f42os	63	13	perspective	perspective	NN
cord-327401-om4f42os	63	14	,	,	,
cord-327401-om4f42os	63	15	(	(	-LRB-
cord-327401-om4f42os	63	16	Kuby	Kuby	NNP
cord-327401-om4f42os	63	17	and	and	CC
cord-327401-om4f42os	63	18	Gray	Gray	NNP
cord-327401-om4f42os	63	19	,	,	,
cord-327401-om4f42os	63	20	1993	1993	CD
cord-327401-om4f42os	63	21	)	)	-RRB-
cord-327401-om4f42os	63	22	analyzed	analyze	VBD
cord-327401-om4f42os	63	23	the	the	DT
cord-327401-om4f42os	63	24	FedEx	FedEx	NNP
cord-327401-om4f42os	63	25	network	network	NN
cord-327401-om4f42os	63	26	.	.	.
cord-327401-om4f42os	64	1	In	in	IN
cord-327401-om4f42os	64	2	contrast	contrast	NN
cord-327401-om4f42os	64	3	to	to	IN
cord-327401-om4f42os	64	4	the	the	DT
cord-327401-om4f42os	64	5	general	general	JJ
cord-327401-om4f42os	64	6	research	research	NN
cord-327401-om4f42os	64	7	on	on	IN
cord-327401-om4f42os	64	8	huband	huband	NNP
cord-327401-om4f42os	64	9	-	-	HYPH
cord-327401-om4f42os	64	10	spoke	speak	VBN
cord-327401-om4f42os	64	11	systems	system	NNS
cord-327401-om4f42os	64	12	,	,	,
cord-327401-om4f42os	64	13	where	where	WRB
cord-327401-om4f42os	64	14	it	-PRON-	PRP
cord-327401-om4f42os	64	15	is	be	VBZ
cord-327401-om4f42os	64	16	assumed	assume	VBN
cord-327401-om4f42os	64	17	every	every	DT
cord-327401-om4f42os	64	18	node	node	NN
cord-327401-om4f42os	64	19	has	have	VBZ
cord-327401-om4f42os	64	20	a	a	DT
cord-327401-om4f42os	64	21	direct	direct	JJ
cord-327401-om4f42os	64	22	connection	connection	NN
cord-327401-om4f42os	64	23	to	to	IN
cord-327401-om4f42os	64	24	the	the	DT
cord-327401-om4f42os	64	25	hub	hub	NN
cord-327401-om4f42os	64	26	,	,	,
cord-327401-om4f42os	64	27	it	-PRON-	PRP
cord-327401-om4f42os	64	28	was	be	VBD
cord-327401-om4f42os	64	29	shown	show	VBN
cord-327401-om4f42os	64	30	that	that	IN
cord-327401-om4f42os	64	31	in	in	IN
cord-327401-om4f42os	64	32	the	the	DT
cord-327401-om4f42os	64	33	FedEx	FedEx	NNP
cord-327401-om4f42os	64	34	network	network	NN
cord-327401-om4f42os	64	35	most	most	JJS
cord-327401-om4f42os	64	36	routes	route	NNS
cord-327401-om4f42os	64	37	to	to	IN
cord-327401-om4f42os	64	38	the	the	DT
cord-327401-om4f42os	64	39	main	main	JJ
cord-327401-om4f42os	64	40	hub	hub	NN
cord-327401-om4f42os	64	41	make	make	VB
cord-327401-om4f42os	64	42	one	one	CD
cord-327401-om4f42os	64	43	or	or	CC
cord-327401-om4f42os	64	44	more	more	JJR
cord-327401-om4f42os	64	45	stopovers	stopover	NNS
cord-327401-om4f42os	64	46	.	.	.
cord-327401-om4f42os	65	1	The	the	DT
cord-327401-om4f42os	65	2	paper	paper	NN
cord-327401-om4f42os	65	3	explores	explore	VBZ
cord-327401-om4f42os	65	4	the	the	DT
cord-327401-om4f42os	65	5	trade	trade	NN
cord-327401-om4f42os	65	6	-	-	HYPH
cord-327401-om4f42os	65	7	offs	off	NNS
cord-327401-om4f42os	65	8	and	and	CC
cord-327401-om4f42os	65	9	savings	saving	NNS
cord-327401-om4f42os	65	10	involved	involve	VBN
cord-327401-om4f42os	65	11	with	with	IN
cord-327401-om4f42os	65	12	stopovers	stopover	NNS
cord-327401-om4f42os	65	13	and	and	CC
cord-327401-om4f42os	65	14	feeders	feeder	NNS
cord-327401-om4f42os	65	15	,	,	,
cord-327401-om4f42os	65	16	and	and	CC
cord-327401-om4f42os	65	17	evaluates	evaluate	VBZ
cord-327401-om4f42os	65	18	the	the	DT
cord-327401-om4f42os	65	19	optimality	optimality	NN
cord-327401-om4f42os	65	20	of	of	IN
cord-327401-om4f42os	65	21	the	the	DT
cord-327401-om4f42os	65	22	FedEx	FedEx	NNP
cord-327401-om4f42os	65	23	network	network	NN
cord-327401-om4f42os	65	24	using	use	VBG
cord-327401-om4f42os	65	25	a	a	DT
cord-327401-om4f42os	65	26	mixed	mixed	JJ
cord-327401-om4f42os	65	27	integer	integer	NN
cord-327401-om4f42os	65	28	linear	linear	JJ
cord-327401-om4f42os	65	29	programming	programming	NN
cord-327401-om4f42os	65	30	formulation	formulation	NN
cord-327401-om4f42os	65	31	.	.	.
cord-327401-om4f42os	66	1	More	more	RBR
cord-327401-om4f42os	66	2	recently	recently	RB
cord-327401-om4f42os	66	3	,	,	,
cord-327401-om4f42os	66	4	(	(	-LRB-
cord-327401-om4f42os	66	5	Bowen	Bowen	NNP
cord-327401-om4f42os	66	6	,	,	,
cord-327401-om4f42os	66	7	2012	2012	CD
cord-327401-om4f42os	66	8	)	)	-RRB-
cord-327401-om4f42os	66	9	provided	provide	VBD
cord-327401-om4f42os	66	10	a	a	DT
cord-327401-om4f42os	66	11	comparison	comparison	NN
cord-327401-om4f42os	66	12	of	of	IN
cord-327401-om4f42os	66	13	the	the	DT
cord-327401-om4f42os	66	14	network	network	NN
cord-327401-om4f42os	66	15	structures	structure	NNS
cord-327401-om4f42os	66	16	of	of	IN
cord-327401-om4f42os	66	17	FedEx	FedEx	NNP
cord-327401-om4f42os	66	18	and	and	CC
cord-327401-om4f42os	66	19	UPS	UPS	NNP
cord-327401-om4f42os	66	20	with	with	IN
cord-327401-om4f42os	66	21	the	the	DT
cord-327401-om4f42os	66	22	network	network	NN
cord-327401-om4f42os	66	23	structure	structure	NN
cord-327401-om4f42os	66	24	of	of	IN
cord-327401-om4f42os	66	25	American	American	NNP
cord-327401-om4f42os	66	26	Airlines	Airlines	NNPS
cord-327401-om4f42os	66	27	and	and	CC
cord-327401-om4f42os	66	28	Southwest	Southwest	NNP
cord-327401-om4f42os	66	29	using	use	VBG
cord-327401-om4f42os	66	30	complex	complex	JJ
cord-327401-om4f42os	66	31	network	network	NN
cord-327401-om4f42os	66	32	theory	theory	NN
cord-327401-om4f42os	66	33	indicators	indicator	NNS
cord-327401-om4f42os	66	34	.	.	.
cord-327401-om4f42os	67	1	Although	although	IN
cord-327401-om4f42os	67	2	this	this	DT
cord-327401-om4f42os	67	3	work	work	NN
cord-327401-om4f42os	67	4	is	be	VBZ
cord-327401-om4f42os	67	5	the	the	DT
cord-327401-om4f42os	67	6	first	first	JJ
cord-327401-om4f42os	67	7	one	one	NN
cord-327401-om4f42os	67	8	,	,	,
cord-327401-om4f42os	67	9	to	to	IN
cord-327401-om4f42os	67	10	the	the	DT
cord-327401-om4f42os	67	11	best	good	JJS
cord-327401-om4f42os	67	12	of	of	IN
cord-327401-om4f42os	67	13	our	-PRON-	PRP$
cord-327401-om4f42os	67	14	knowledge	knowledge	NN
cord-327401-om4f42os	67	15	,	,	,
cord-327401-om4f42os	67	16	to	to	TO
cord-327401-om4f42os	67	17	provide	provide	VB
cord-327401-om4f42os	67	18	such	such	JJ
cord-327401-om4f42os	67	19	analysis	analysis	NN
cord-327401-om4f42os	67	20	,	,	,
cord-327401-om4f42os	67	21	we	-PRON-	PRP
cord-327401-om4f42os	67	22	believe	believe	VBP
cord-327401-om4f42os	67	23	the	the	DT
cord-327401-om4f42os	67	24	comparison	comparison	NN
cord-327401-om4f42os	67	25	between	between	IN
cord-327401-om4f42os	67	26	passenger	passenger	NN
cord-327401-om4f42os	67	27	airlines	airline	NNS
cord-327401-om4f42os	67	28	and	and	CC
cord-327401-om4f42os	67	29	integrators	integrator	NNS
cord-327401-om4f42os	67	30	'	'	POS
cord-327401-om4f42os	67	31	networks	network	NNS
cord-327401-om4f42os	67	32	might	may	MD
cord-327401-om4f42os	67	33	not	not	RB
cord-327401-om4f42os	67	34	be	be	VB
cord-327401-om4f42os	67	35	totally	totally	RB
cord-327401-om4f42os	67	36	appropriate	appropriate	JJ
cord-327401-om4f42os	67	37	.	.	.
cord-327401-om4f42os	68	1	In	in	IN
cord-327401-om4f42os	68	2	fact	fact	NN
cord-327401-om4f42os	68	3	,	,	,
cord-327401-om4f42os	68	4	while	while	IN
cord-327401-om4f42os	68	5	in	in	IN
cord-327401-om4f42os	68	6	the	the	DT
cord-327401-om4f42os	68	7	former	former	JJ
cord-327401-om4f42os	68	8	demand	demand	NN
cord-327401-om4f42os	68	9	is	be	VBZ
cord-327401-om4f42os	68	10	generally	generally	RB
cord-327401-om4f42os	68	11	symmetric	symmetric	JJ
cord-327401-om4f42os	68	12	,	,	,
cord-327401-om4f42os	68	13	in	in	IN
cord-327401-om4f42os	68	14	the	the	DT
cord-327401-om4f42os	68	15	latter	latter	JJ
cord-327401-om4f42os	68	16	there	there	EX
cord-327401-om4f42os	68	17	is	be	VBZ
cord-327401-om4f42os	68	18	a	a	DT
cord-327401-om4f42os	68	19	high	high	JJ
cord-327401-om4f42os	68	20	imbalance	imbalance	NN
cord-327401-om4f42os	68	21	in	in	IN
cord-327401-om4f42os	68	22	demand	demand	NN
cord-327401-om4f42os	68	23	and	and	CC
cord-327401-om4f42os	68	24	many	many	JJ
cord-327401-om4f42os	68	25	routes	route	NNS
cord-327401-om4f42os	68	26	are	be	VBP
cord-327401-om4f42os	68	27	unidirectional	unidirectional	JJ
cord-327401-om4f42os	68	28	(	(	-LRB-
cord-327401-om4f42os	68	29	and	and	CC
cord-327401-om4f42os	68	30	sometimes	sometimes	RB
cord-327401-om4f42os	68	31	dubbed	dub	VBN
cord-327401-om4f42os	68	32	as	as	IN
cord-327401-om4f42os	68	33	"	"	``
cord-327401-om4f42os	68	34	triangular	triangular	JJ
cord-327401-om4f42os	68	35	"	"	''
cord-327401-om4f42os	68	36	)	)	-RRB-
cord-327401-om4f42os	68	37	.	.	.
cord-327401-om4f42os	69	1	As	as	IN
cord-327401-om4f42os	69	2	such	such	JJ
cord-327401-om4f42os	69	3	,	,	,
cord-327401-om4f42os	69	4	modeling	model	VBG
cord-327401-om4f42os	69	5	integrators	integrator	NNS
cord-327401-om4f42os	69	6	'	'	POS
cord-327401-om4f42os	69	7	networks	network	NNS
cord-327401-om4f42os	69	8	with	with	IN
cord-327401-om4f42os	69	9	undirected	undirected	JJ
cord-327401-om4f42os	69	10	edges	edge	NNS
cord-327401-om4f42os	69	11	and	and	CC
cord-327401-om4f42os	69	12	,	,	,
cord-327401-om4f42os	69	13	as	as	IN
cord-327401-om4f42os	69	14	a	a	DT
cord-327401-om4f42os	69	15	consequence	consequence	NN
cord-327401-om4f42os	69	16	,	,	,
cord-327401-om4f42os	69	17	using	use	VBG
cord-327401-om4f42os	69	18	network	network	NN
cord-327401-om4f42os	69	19	indicators	indicator	NNS
cord-327401-om4f42os	69	20	that	that	WDT
cord-327401-om4f42os	69	21	do	do	VBP
cord-327401-om4f42os	69	22	not	not	RB
cord-327401-om4f42os	69	23	consider	consider	VB
cord-327401-om4f42os	69	24	directionality	directionality	NN
cord-327401-om4f42os	69	25	of	of	IN
cord-327401-om4f42os	69	26	connections	connection	NNS
cord-327401-om4f42os	69	27	(	(	-LRB-
cord-327401-om4f42os	69	28	as	as	IN
cord-327401-om4f42os	69	29	the	the	DT
cord-327401-om4f42os	69	30	γ	γ	NNP
cord-327401-om4f42os	69	31	index	index	NN
cord-327401-om4f42os	69	32	in	in	IN
cord-327401-om4f42os	69	33	the	the	DT
cord-327401-om4f42os	69	34	paper	paper	NN
cord-327401-om4f42os	69	35	)	)	-RRB-
cord-327401-om4f42os	69	36	might	may	MD
cord-327401-om4f42os	69	37	lead	lead	VB
cord-327401-om4f42os	69	38	to	to	IN
cord-327401-om4f42os	69	39	biased	biased	JJ
cord-327401-om4f42os	69	40	results	result	NNS
cord-327401-om4f42os	69	41	.	.	.
cord-327401-om4f42os	70	1	This	this	DT
cord-327401-om4f42os	70	2	issue	issue	NN
cord-327401-om4f42os	70	3	was	be	VBD
cord-327401-om4f42os	70	4	addressed	address	VBN
cord-327401-om4f42os	70	5	in	in	IN
cord-327401-om4f42os	70	6	(	(	-LRB-
cord-327401-om4f42os	70	7	Malighetti	Malighetti	NNP
cord-327401-om4f42os	70	8	et	et	NNP
cord-327401-om4f42os	70	9	al	al	NNP
cord-327401-om4f42os	70	10	.	.	NNP
cord-327401-om4f42os	70	11	,	,	,
cord-327401-om4f42os	70	12	2019a	2019a	CD
cord-327401-om4f42os	70	13	;	;	:
cord-327401-om4f42os	70	14	Malighetti	Malighetti	NNP
cord-327401-om4f42os	70	15	et	et	NNP
cord-327401-om4f42os	70	16	al	al	NNP
cord-327401-om4f42os	70	17	.	.	NNP
cord-327401-om4f42os	70	18	,	,	,
cord-327401-om4f42os	70	19	2019b	2019b	CD
cord-327401-om4f42os	70	20	)	)	-RRB-
cord-327401-om4f42os	71	1	and	and	CC
cord-327401-om4f42os	71	2	(	(	-LRB-
cord-327401-om4f42os	71	3	Bombelli	Bombelli	NNP
cord-327401-om4f42os	71	4	et	et	FW
cord-327401-om4f42os	71	5	al	al	NNP
cord-327401-om4f42os	71	6	.	.	NNP
cord-327401-om4f42os	71	7	,	,	,
cord-327401-om4f42os	71	8	2020	2020	CD
cord-327401-om4f42os	71	9	)	)	-RRB-
cord-327401-om4f42os	71	10	,	,	,
cord-327401-om4f42os	71	11	where	where	WRB
cord-327401-om4f42os	71	12	the	the	DT
cord-327401-om4f42os	71	13	analysis	analysis	NN
cord-327401-om4f42os	71	14	of	of	IN
cord-327401-om4f42os	71	15	integrators	integrator	NNS
cord-327401-om4f42os	71	16	'	'	POS
cord-327401-om4f42os	71	17	networks	network	NNS
cord-327401-om4f42os	71	18	was	be	VBD
cord-327401-om4f42os	71	19	carried	carry	VBN
cord-327401-om4f42os	71	20	out	out	RP
cord-327401-om4f42os	71	21	considering	consider	VBG
cord-327401-om4f42os	71	22	the	the	DT
cord-327401-om4f42os	71	23	directionality	directionality	NN
cord-327401-om4f42os	71	24	of	of	IN
cord-327401-om4f42os	71	25	connections	connection	NNS
cord-327401-om4f42os	71	26	.	.	.
cord-327401-om4f42os	72	1	In	in	IN
cord-327401-om4f42os	72	2	(	(	-LRB-
cord-327401-om4f42os	72	3	Malighetti	Malighetti	NNP
cord-327401-om4f42os	72	4	et	et	NNP
cord-327401-om4f42os	72	5	al	al	NNP
cord-327401-om4f42os	72	6	.	.	NNP
cord-327401-om4f42os	72	7	,	,	,
cord-327401-om4f42os	72	8	2019a	2019a	CD
cord-327401-om4f42os	72	9	)	)	-RRB-
cord-327401-om4f42os	72	10	and	and	CC
cord-327401-om4f42os	72	11	(	(	-LRB-
cord-327401-om4f42os	72	12	Malighetti	Malighetti	NNP
cord-327401-om4f42os	72	13	et	et	NNP
cord-327401-om4f42os	72	14	al	al	NNP
cord-327401-om4f42os	72	15	.	.	NNP
cord-327401-om4f42os	72	16	,	,	,
cord-327401-om4f42os	72	17	2019b	2019b	CD
cord-327401-om4f42os	72	18	)	)	-RRB-
cord-327401-om4f42os	73	1	the	the	DT
cord-327401-om4f42os	73	2	authors	author	NNS
cord-327401-om4f42os	73	3	focused	focus	VBD
cord-327401-om4f42os	73	4	,	,	,
cord-327401-om4f42os	73	5	respectively	respectively	RB
cord-327401-om4f42os	73	6	,	,	,
cord-327401-om4f42os	73	7	on	on	IN
cord-327401-om4f42os	73	8	the	the	DT
cord-327401-om4f42os	73	9	European	european	JJ
cord-327401-om4f42os	73	10	and	and	CC
cord-327401-om4f42os	73	11	Asian	asian	JJ
cord-327401-om4f42os	73	12	network	network	NN
cord-327401-om4f42os	73	13	structure	structure	NN
cord-327401-om4f42os	73	14	of	of	IN
cord-327401-om4f42os	73	15	FedEx	FedEx	NNP
cord-327401-om4f42os	73	16	,	,	,
cord-327401-om4f42os	73	17	UPS	UPS	NNP
cord-327401-om4f42os	73	18	,	,	,
cord-327401-om4f42os	73	19	DHL	DHL	NNP
cord-327401-om4f42os	73	20	,	,	,
cord-327401-om4f42os	73	21	and	and	CC
cord-327401-om4f42os	73	22	TNT	TNT	NNP
cord-327401-om4f42os	73	23	(	(	-LRB-
cord-327401-om4f42os	73	24	the	the	DT
cord-327401-om4f42os	73	25	analysis	analysis	NN
cord-327401-om4f42os	73	26	covers	cover	VBZ
cord-327401-om4f42os	73	27	a	a	DT
cord-327401-om4f42os	73	28	time	time	NN
cord-327401-om4f42os	73	29	-	-	HYPH
cord-327401-om4f42os	73	30	period	period	NN
cord-327401-om4f42os	73	31	prior	prior	RB
cord-327401-om4f42os	73	32	to	to	IN
cord-327401-om4f42os	73	33	the	the	DT
cord-327401-om4f42os	73	34	FedEx	FedEx	NNP
cord-327401-om4f42os	73	35	acquisition	acquisition	NN
cord-327401-om4f42os	73	36	)	)	-RRB-
cord-327401-om4f42os	73	37	,	,	,
cord-327401-om4f42os	73	38	which	which	WDT
cord-327401-om4f42os	73	39	are	be	VBP
cord-327401-om4f42os	73	40	based	base	VBN
cord-327401-om4f42os	73	41	on	on	IN
cord-327401-om4f42os	73	42	a	a	DT
cord-327401-om4f42os	73	43	limited	limit	VBN
cord-327401-om4f42os	73	44	temporal	temporal	JJ
cord-327401-om4f42os	73	45	dataset	dataset	NN
cord-327401-om4f42os	73	46	of	of	IN
cord-327401-om4f42os	73	47	one	one	CD
cord-327401-om4f42os	73	48	week	week	NN
cord-327401-om4f42os	73	49	.	.	.
cord-327401-om4f42os	74	1	In	in	IN
cord-327401-om4f42os	74	2	both	both	DT
cord-327401-om4f42os	74	3	works	work	NNS
cord-327401-om4f42os	74	4	,	,	,
cord-327401-om4f42os	74	5	the	the	DT
cord-327401-om4f42os	74	6	different	different	JJ
cord-327401-om4f42os	74	7	strategies	strategy	NNS
cord-327401-om4f42os	74	8	of	of	IN
cord-327401-om4f42os	74	9	the	the	DT
cord-327401-om4f42os	74	10	main	main	JJ
cord-327401-om4f42os	74	11	integrators	integrator	NNS
cord-327401-om4f42os	74	12	were	be	VBD
cord-327401-om4f42os	74	13	highlighted	highlight	VBN
cord-327401-om4f42os	74	14	,	,	,
cord-327401-om4f42os	74	15	with	with	IN
cord-327401-om4f42os	74	16	DHL	DHL	NNP
cord-327401-om4f42os	74	17	focusing	focus	VBG
cord-327401-om4f42os	74	18	more	more	RBR
cord-327401-om4f42os	74	19	on	on	IN
cord-327401-om4f42os	74	20	efficiency	efficiency	NN
cord-327401-om4f42os	74	21	and	and	CC
cord-327401-om4f42os	74	22	exhibiting	exhibit	VBG
cord-327401-om4f42os	74	23	the	the	DT
cord-327401-om4f42os	74	24	highest	high	JJS
cord-327401-om4f42os	74	25	centralization	centralization	NN
cord-327401-om4f42os	74	26	and	and	CC
cord-327401-om4f42os	74	27	the	the	DT
cord-327401-om4f42os	74	28	lowest	low	JJS
cord-327401-om4f42os	74	29	density	density	NN
cord-327401-om4f42os	74	30	,	,	,
cord-327401-om4f42os	74	31	and	and	CC
cord-327401-om4f42os	74	32	FedEx	FedEx	NNP
cord-327401-om4f42os	74	33	and	and	CC
cord-327401-om4f42os	74	34	UPS	UPS	NNP
cord-327401-om4f42os	74	35	showing	show	VBG
cord-327401-om4f42os	74	36	a	a	DT
cord-327401-om4f42os	74	37	higher	high	JJR
cord-327401-om4f42os	74	38	density	density	NN
cord-327401-om4f42os	74	39	and	and	CC
cord-327401-om4f42os	74	40	transitivity	transitivity	NN
cord-327401-om4f42os	74	41	and	and	CC
cord-327401-om4f42os	74	42	a	a	DT
cord-327401-om4f42os	74	43	lower	low	JJR
cord-327401-om4f42os	74	44	centralization	centralization	NN
cord-327401-om4f42os	74	45	.	.	.
cord-327401-om4f42os	75	1	In	in	IN
cord-327401-om4f42os	75	2	(	(	-LRB-
cord-327401-om4f42os	75	3	Bombelli	Bombelli	NNP
cord-327401-om4f42os	75	4	et	et	FW
cord-327401-om4f42os	75	5	al	al	NNP
cord-327401-om4f42os	75	6	.	.	NNP
cord-327401-om4f42os	75	7	,	,	,
cord-327401-om4f42os	75	8	2020	2020	CD
cord-327401-om4f42os	75	9	)	)	-RRB-
cord-327401-om4f42os	75	10	,	,	,
cord-327401-om4f42os	75	11	the	the	DT
cord-327401-om4f42os	75	12	authors	author	NNS
cord-327401-om4f42os	75	13	relied	rely	VBD
cord-327401-om4f42os	75	14	on	on	IN
cord-327401-om4f42os	75	15	a	a	DT
cord-327401-om4f42os	75	16	temporally	temporally	RB
cord-327401-om4f42os	75	17	larger	large	JJR
cord-327401-om4f42os	75	18	dataset	dataset	NN
cord-327401-om4f42os	75	19	and	and	CC
cord-327401-om4f42os	75	20	focused	focus	VBD
cord-327401-om4f42os	75	21	on	on	IN
cord-327401-om4f42os	75	22	the	the	DT
cord-327401-om4f42os	75	23	global	global	JJ
cord-327401-om4f42os	75	24	networks	network	NNS
cord-327401-om4f42os	75	25	of	of	IN
cord-327401-om4f42os	75	26	FedEx	FedEx	NNP
cord-327401-om4f42os	75	27	,	,	,
cord-327401-om4f42os	75	28	UPS	UPS	NNP
cord-327401-om4f42os	75	29	,	,	,
cord-327401-om4f42os	75	30	and	and	CC
cord-327401-om4f42os	75	31	DHL	DHL	NNP
cord-327401-om4f42os	75	32	.	.	.
cord-327401-om4f42os	76	1	After	after	IN
cord-327401-om4f42os	76	2	some	some	DT
cord-327401-om4f42os	76	3	preliminary	preliminary	JJ
cord-327401-om4f42os	76	4	considerations	consideration	NNS
cord-327401-om4f42os	76	5	on	on	IN
cord-327401-om4f42os	76	6	the	the	DT
cord-327401-om4f42os	76	7	different	different	JJ
cord-327401-om4f42os	76	8	networks	network	NNS
cord-327401-om4f42os	76	9	,	,	,
cord-327401-om4f42os	76	10	that	that	WDT
cord-327401-om4f42os	76	11	confirmed	confirm	VBD
cord-327401-om4f42os	76	12	the	the	DT
cord-327401-om4f42os	76	13	different	different	JJ
cord-327401-om4f42os	76	14	characteristics	characteristic	NNS
cord-327401-om4f42os	76	15	of	of	IN
cord-327401-om4f42os	76	16	the	the	DT
cord-327401-om4f42os	76	17	networks	network	NNS
cord-327401-om4f42os	76	18	at	at	IN
cord-327401-om4f42os	76	19	the	the	DT
cord-327401-om4f42os	76	20	global	global	JJ
cord-327401-om4f42os	76	21	scale	scale	NN
cord-327401-om4f42os	76	22	,	,	,
cord-327401-om4f42os	76	23	most	most	JJS
cord-327401-om4f42os	76	24	of	of	IN
cord-327401-om4f42os	76	25	the	the	DT
cord-327401-om4f42os	76	26	complex	complex	JJ
cord-327401-om4f42os	76	27	network	network	NN
cord-327401-om4f42os	76	28	analysis	analysis	NN
cord-327401-om4f42os	76	29	addressed	address	VBD
cord-327401-om4f42os	76	30	the	the	DT
cord-327401-om4f42os	76	31	global	global	NNP
cord-327401-om4f42os	76	32	air	air	NNP
cord-327401-om4f42os	76	33	cargo	cargo	NNP
cord-327401-om4f42os	76	34	transport	transport	NN
cord-327401-om4f42os	76	35	network	network	NN
cord-327401-om4f42os	76	36	that	that	WDT
cord-327401-om4f42os	76	37	also	also	RB
cord-327401-om4f42os	76	38	includes	include	VBZ
cord-327401-om4f42os	76	39	passenger	passenger	NN
cord-327401-om4f42os	76	40	airlines	airline	NNS
cord-327401-om4f42os	76	41	.	.	.
cord-327401-om4f42os	77	1	Since	since	IN
cord-327401-om4f42os	77	2	all	all	PDT
cord-327401-om4f42os	77	3	the	the	DT
cord-327401-om4f42os	77	4	different	different	JJ
cord-327401-om4f42os	77	5	networks	network	NNS
cord-327401-om4f42os	77	6	were	be	VBD
cord-327401-om4f42os	77	7	merged	merge	VBN
cord-327401-om4f42os	77	8	,	,	,
cord-327401-om4f42os	77	9	integrator	integrator	NN
cord-327401-om4f42os	77	10	-	-	HYPH
cord-327401-om4f42os	77	11	specific	specific	JJ
cord-327401-om4f42os	77	12	insights	insight	NNS
cord-327401-om4f42os	77	13	were	be	VBD
cord-327401-om4f42os	77	14	not	not	RB
cord-327401-om4f42os	77	15	traceable	traceable	JJ
cord-327401-om4f42os	77	16	any	any	RB
cord-327401-om4f42os	77	17	longer	long	RBR
cord-327401-om4f42os	77	18	.	.	.
cord-327401-om4f42os	78	1	Hence	hence	RB
cord-327401-om4f42os	78	2	,	,	,
cord-327401-om4f42os	78	3	in	in	IN
cord-327401-om4f42os	78	4	comparison	comparison	NN
cord-327401-om4f42os	78	5	to	to	IN
cord-327401-om4f42os	78	6	the	the	DT
cord-327401-om4f42os	78	7	existing	exist	VBG
cord-327401-om4f42os	78	8	literature	literature	NN
cord-327401-om4f42os	78	9	on	on	IN
cord-327401-om4f42os	78	10	integrators	integrator	NNS
cord-327401-om4f42os	78	11	,	,	,
cord-327401-om4f42os	78	12	the	the	DT
cord-327401-om4f42os	78	13	contribution	contribution	NN
cord-327401-om4f42os	78	14	of	of	IN
cord-327401-om4f42os	78	15	this	this	DT
cord-327401-om4f42os	78	16	paper	paper	NN
cord-327401-om4f42os	78	17	is	be	VBZ
cord-327401-om4f42os	78	18	twofold	twofold	JJ
cord-327401-om4f42os	78	19	as	as	RB
cord-327401-om4f42os	78	20	already	already	RB
cord-327401-om4f42os	78	21	anticipated	anticipate	VBN
cord-327401-om4f42os	78	22	in	in	IN
cord-327401-om4f42os	78	23	Section	section	NN
cord-327401-om4f42os	78	24	1	1	CD
cord-327401-om4f42os	78	25	.	.	.
cord-327401-om4f42os	79	1	First	first	RB
cord-327401-om4f42os	79	2	,	,	,
cord-327401-om4f42os	79	3	we	-PRON-	PRP
cord-327401-om4f42os	79	4	provide	provide	VBP
cord-327401-om4f42os	79	5	a	a	DT
cord-327401-om4f42os	79	6	topological	topological	JJ
cord-327401-om4f42os	79	7	analysis	analysis	NN
cord-327401-om4f42os	79	8	of	of	IN
cord-327401-om4f42os	79	9	integrators	integrator	NNS
cord-327401-om4f42os	79	10	'	'	POS
cord-327401-om4f42os	79	11	networks	network	NNS
cord-327401-om4f42os	79	12	that	that	WDT
cord-327401-om4f42os	79	13	is	be	VBZ
cord-327401-om4f42os	79	14	both	both	DT
cord-327401-om4f42os	79	15	spatially	spatially	RB
cord-327401-om4f42os	79	16	and	and	CC
cord-327401-om4f42os	79	17	temporally	temporally	RB
cord-327401-om4f42os	79	18	more	more	RBR
cord-327401-om4f42os	79	19	complete	complete	JJ
cord-327401-om4f42os	79	20	.	.	.
cord-327401-om4f42os	80	1	Second	second	RB
cord-327401-om4f42os	80	2	,	,	,
cord-327401-om4f42os	80	3	we	-PRON-	PRP
cord-327401-om4f42os	80	4	add	add	VBP
cord-327401-om4f42os	80	5	a	a	DT
cord-327401-om4f42os	80	6	robustness	robustness	NN
cord-327401-om4f42os	80	7	analysis	analysis	NN
cord-327401-om4f42os	80	8	that	that	WDT
cord-327401-om4f42os	80	9	,	,	,
cord-327401-om4f42os	80	10	after	after	IN
cord-327401-om4f42os	80	11	addressing	address	VBG
cord-327401-om4f42os	80	12	the	the	DT
cord-327401-om4f42os	80	13	general	general	JJ
cord-327401-om4f42os	80	14	structure	structure	NN
cord-327401-om4f42os	80	15	of	of	IN
cord-327401-om4f42os	80	16	the	the	DT
cord-327401-om4f42os	80	17	networks	network	NNS
cord-327401-om4f42os	80	18	,	,	,
cord-327401-om4f42os	80	19	focuses	focus	VBZ
cord-327401-om4f42os	80	20	on	on	IN
cord-327401-om4f42os	80	21	time	time	NN
cord-327401-om4f42os	80	22	-	-	HYPH
cord-327401-om4f42os	80	23	dependent	dependent	JJ
cord-327401-om4f42os	80	24	variations	variation	NNS
cord-327401-om4f42os	80	25	due	due	JJ
cord-327401-om4f42os	80	26	to	to	IN
cord-327401-om4f42os	80	27	the	the	DT
cord-327401-om4f42os	80	28	COVID-19	COVID-19	NNP
cord-327401-om4f42os	80	29	pandemic	pandemic	NN
cord-327401-om4f42os	80	30	.	.	.
cord-327401-om4f42os	81	1	In	in	IN
cord-327401-om4f42os	81	2	this	this	DT
cord-327401-om4f42os	81	3	section	section	NN
cord-327401-om4f42os	81	4	,	,	,
cord-327401-om4f42os	81	5	we	-PRON-	PRP
cord-327401-om4f42os	81	6	provide	provide	VBP
cord-327401-om4f42os	81	7	a	a	DT
cord-327401-om4f42os	81	8	thorough	thorough	JJ
cord-327401-om4f42os	81	9	description	description	NN
cord-327401-om4f42os	81	10	of	of	IN
cord-327401-om4f42os	81	11	the	the	DT
cord-327401-om4f42os	81	12	dataset	dataset	NN
cord-327401-om4f42os	81	13	used	use	VBN
cord-327401-om4f42os	81	14	in	in	IN
cord-327401-om4f42os	81	15	the	the	DT
cord-327401-om4f42os	81	16	paper	paper	NN
cord-327401-om4f42os	81	17	.	.	.
cord-327401-om4f42os	82	1	As	as	IN
cord-327401-om4f42os	82	2	highlighted	highlight	VBN
cord-327401-om4f42os	82	3	in	in	IN
cord-327401-om4f42os	82	4	other	other	JJ
cord-327401-om4f42os	82	5	works	work	NNS
cord-327401-om4f42os	83	1	(	(	-LRB-
cord-327401-om4f42os	83	2	Malighetti	Malighetti	NNP
cord-327401-om4f42os	83	3	et	et	NNP
cord-327401-om4f42os	83	4	al	al	NNP
cord-327401-om4f42os	83	5	.	.	.
cord-327401-om4f42os	84	1	,	,	,
cord-327401-om4f42os	84	2	2019a	2019a	CD
cord-327401-om4f42os	84	3	;	;	:
cord-327401-om4f42os	84	4	Malighetti	Malighetti	NNP
cord-327401-om4f42os	84	5	et	et	NNP
cord-327401-om4f42os	84	6	al	al	NNP
cord-327401-om4f42os	84	7	.	.	NNP
cord-327401-om4f42os	84	8	,	,	,
cord-327401-om4f42os	84	9	2019b	2019b	CD
cord-327401-om4f42os	84	10	)	)	-RRB-
cord-327401-om4f42os	84	11	,	,	,
cord-327401-om4f42os	84	12	data	datum	NNS
cord-327401-om4f42os	84	13	on	on	IN
cord-327401-om4f42os	84	14	integrators	integrator	NNS
cord-327401-om4f42os	84	15	'	'	POS
cord-327401-om4f42os	84	16	schedules	schedule	NNS
cord-327401-om4f42os	84	17	is	be	VBZ
cord-327401-om4f42os	84	18	scarce	scarce	JJ
cord-327401-om4f42os	84	19	and	and	CC
cord-327401-om4f42os	84	20	difficult	difficult	JJ
cord-327401-om4f42os	84	21	to	to	TO
cord-327401-om4f42os	84	22	retrieve	retrieve	VB
cord-327401-om4f42os	84	23	as	as	IN
cord-327401-om4f42os	84	24	a	a	DT
cord-327401-om4f42os	84	25	stand	stand	VB
cord-327401-om4f42os	84	26	-	-	HYPH
cord-327401-om4f42os	84	27	alone	alone	RB
cord-327401-om4f42os	84	28	product	product	NN
cord-327401-om4f42os	84	29	.	.	.
cord-327401-om4f42os	85	1	To	to	TO
cord-327401-om4f42os	85	2	circumvent	circumvent	VB
cord-327401-om4f42os	85	3	this	this	DT
cord-327401-om4f42os	85	4	issue	issue	NN
cord-327401-om4f42os	85	5	,	,	,
cord-327401-om4f42os	85	6	we	-PRON-	PRP
cord-327401-om4f42os	85	7	have	have	VBP
cord-327401-om4f42os	85	8	been	be	VBN
cord-327401-om4f42os	85	9	collecting	collect	VBG
cord-327401-om4f42os	85	10	integrator	integrator	NN
cord-327401-om4f42os	85	11	-	-	HYPH
cord-327401-om4f42os	85	12	specific	specific	JJ
cord-327401-om4f42os	85	13	data	datum	NNS
cord-327401-om4f42os	85	14	from	from	IN
cord-327401-om4f42os	85	15	public	public	JJ
cord-327401-om4f42os	85	16	sources	source	NNS
cord-327401-om4f42os	85	17	for	for	IN
cord-327401-om4f42os	85	18	a	a	DT
cord-327401-om4f42os	85	19	time	time	NN
cord-327401-om4f42os	85	20	period	period	NN
cord-327401-om4f42os	85	21	of	of	IN
cord-327401-om4f42os	85	22	eight	eight	CD
cord-327401-om4f42os	85	23	months	month	NNS
cord-327401-om4f42os	85	24	.	.	.
cord-327401-om4f42os	86	1	In	in	IN
cord-327401-om4f42os	86	2	particular	particular	JJ
cord-327401-om4f42os	86	3	,	,	,
cord-327401-om4f42os	86	4	we	-PRON-	PRP
cord-327401-om4f42os	86	5	retrieved	retrieve	VBD
cord-327401-om4f42os	86	6	data	datum	NNS
cord-327401-om4f42os	86	7	from	from	IN
cord-327401-om4f42os	86	8	global	global	JJ
cord-327401-om4f42os	86	9	aviation	aviation	NN
cord-327401-om4f42os	86	10	data	datum	NNS
cord-327401-om4f42os	86	11	services	services	NNPS
cord-327401-om4f42os	86	12	Flightaware	Flightaware	NNP
cord-327401-om4f42os	86	13	1	1	CD
cord-327401-om4f42os	86	14	and	and	CC
cord-327401-om4f42os	86	15	Flightradar24	Flightradar24	NNP
cord-327401-om4f42os	86	16	,	,	,
cord-327401-om4f42os	86	17	2	2	CD
cord-327401-om4f42os	86	18	which	which	WDT
cord-327401-om4f42os	86	19	report	report	VBP
cord-327401-om4f42os	86	20	for	for	IN
cord-327401-om4f42os	86	21	all	all	DT
cord-327401-om4f42os	86	22	airports	airport	NNS
cord-327401-om4f42os	86	23	in	in	IN
cord-327401-om4f42os	86	24	their	-PRON-	PRP$
cord-327401-om4f42os	86	25	database	database	NN
cord-327401-om4f42os	86	26	departures	departure	NNS
cord-327401-om4f42os	86	27	of	of	IN
cord-327401-om4f42os	86	28	the	the	DT
cord-327401-om4f42os	86	29	previous	previous	JJ
cord-327401-om4f42os	86	30	14	14	CD
cord-327401-om4f42os	86	31	days	day	NNS
cord-327401-om4f42os	86	32	and	and	CC
cord-327401-om4f42os	86	33	7	7	CD
cord-327401-om4f42os	86	34	days	day	NNS
cord-327401-om4f42os	86	35	,	,	,
cord-327401-om4f42os	86	36	respectively	respectively	RB
cord-327401-om4f42os	86	37	.	.	.
cord-327401-om4f42os	87	1	We	-PRON-	PRP
cord-327401-om4f42os	87	2	used	use	VBD
cord-327401-om4f42os	87	3	Flightaware	Flightaware	NNP
cord-327401-om4f42os	87	4	as	as	IN
cord-327401-om4f42os	87	5	the	the	DT
cord-327401-om4f42os	87	6	main	main	JJ
cord-327401-om4f42os	87	7	data	data	NN
cord-327401-om4f42os	87	8	source	source	NN
cord-327401-om4f42os	87	9	,	,	,
cord-327401-om4f42os	87	10	and	and	CC
cord-327401-om4f42os	87	11	used	use	VBD
cord-327401-om4f42os	87	12	data	datum	NNS
cord-327401-om4f42os	87	13	from	from	IN
cord-327401-om4f42os	87	14	Flightradar24	Flightradar24	NNP
cord-327401-om4f42os	87	15	to	to	TO
cord-327401-om4f42os	87	16	enrich	enrich	VB
cord-327401-om4f42os	87	17	our	-PRON-	PRP$
cord-327401-om4f42os	87	18	dataset	dataset	NN
cord-327401-om4f42os	87	19	by	by	IN
cord-327401-om4f42os	87	20	adding	add	VBG
cord-327401-om4f42os	87	21	flights	flight	NNS
cord-327401-om4f42os	87	22	that	that	WDT
cord-327401-om4f42os	87	23	might	may	MD
cord-327401-om4f42os	87	24	not	not	RB
cord-327401-om4f42os	87	25	have	have	VB
cord-327401-om4f42os	87	26	been	be	VBN
cord-327401-om4f42os	87	27	included	include	VBN
cord-327401-om4f42os	87	28	in	in	IN
cord-327401-om4f42os	87	29	the	the	DT
cord-327401-om4f42os	87	30	Flightaware	Flightaware	NNP
cord-327401-om4f42os	87	31	database	database	NN
cord-327401-om4f42os	87	32	.	.	.
cord-327401-om4f42os	88	1	Since	since	IN
cord-327401-om4f42os	88	2	the	the	DT
cord-327401-om4f42os	88	3	process	process	NN
cord-327401-om4f42os	88	4	was	be	VBD
cord-327401-om4f42os	88	5	carried	carry	VBN
cord-327401-om4f42os	88	6	out	out	RP
cord-327401-om4f42os	88	7	either	either	CC
cord-327401-om4f42os	88	8	via	via	IN
cord-327401-om4f42os	88	9	the	the	DT
cord-327401-om4f42os	88	10	dedicated	dedicated	JJ
cord-327401-om4f42os	88	11	API	api	NN
cord-327401-om4f42os	88	12	,	,	,
cord-327401-om4f42os	88	13	with	with	IN
cord-327401-om4f42os	88	14	a	a	DT
cord-327401-om4f42os	88	15	limited	limited	JJ
cord-327401-om4f42os	88	16	set	set	NN
cord-327401-om4f42os	88	17	of	of	IN
cord-327401-om4f42os	88	18	requests	request	NNS
cord-327401-om4f42os	88	19	(	(	-LRB-
cord-327401-om4f42os	88	20	Flightaware	Flightaware	NNP
cord-327401-om4f42os	88	21	)	)	-RRB-
cord-327401-om4f42os	88	22	,	,	,
cord-327401-om4f42os	88	23	or	or	CC
cord-327401-om4f42os	88	24	manually	manually	RB
cord-327401-om4f42os	88	25	(	(	-LRB-
cord-327401-om4f42os	88	26	both	both	DT
cord-327401-om4f42os	88	27	data	datum	NNS
cord-327401-om4f42os	88	28	services	service	NNS
cord-327401-om4f42os	88	29	)	)	-RRB-
cord-327401-om4f42os	88	30	,	,	,
cord-327401-om4f42os	88	31	we	-PRON-	PRP
cord-327401-om4f42os	88	32	pre	pre	VBD
cord-327401-om4f42os	88	33	-	-	VBD
cord-327401-om4f42os	88	34	selected	select	VBD
cord-327401-om4f42os	88	35	a	a	DT
cord-327401-om4f42os	88	36	set	set	NN
cord-327401-om4f42os	88	37	of	of	IN
cord-327401-om4f42os	88	38	336	336	CD
cord-327401-om4f42os	88	39	airports	airport	NNS
cord-327401-om4f42os	88	40	deemed	deem	VBD
cord-327401-om4f42os	88	41	relevant	relevant	JJ
cord-327401-om4f42os	88	42	from	from	IN
cord-327401-om4f42os	88	43	a	a	DT
cord-327401-om4f42os	88	44	cargo	cargo	NN
cord-327401-om4f42os	88	45	perspective	perspective	NN
cord-327401-om4f42os	88	46	(	(	-LRB-
cord-327401-om4f42os	88	47	i.e.	i.e.	FW
cord-327401-om4f42os	88	48	,	,	,
cord-327401-om4f42os	88	49	with	with	IN
cord-327401-om4f42os	88	50	an	an	DT
cord-327401-om4f42os	88	51	annual	annual	JJ
cord-327401-om4f42os	88	52	cargo	cargo	NN
cord-327401-om4f42os	88	53	throughput	throughput	NN
cord-327401-om4f42os	88	54	in	in	IN
cord-327401-om4f42os	88	55	2014	2014	CD
cord-327401-om4f42os	88	56	greater	great	JJR
cord-327401-om4f42os	88	57	or	or	CC
cord-327401-om4f42os	88	58	equal	equal	JJ
cord-327401-om4f42os	88	59	to	to	IN
cord-327401-om4f42os	88	60	5000	5000	CD
cord-327401-om4f42os	88	61	t	t	NN
cord-327401-om4f42os	88	62	(	(	-LRB-
cord-327401-om4f42os	88	63	Meijs	Meijs	NNP
cord-327401-om4f42os	88	64	,	,	,
cord-327401-om4f42os	88	65	2017	2017	CD
cord-327401-om4f42os	88	66	)	)	-RRB-
cord-327401-om4f42os	88	67	)	)	-RRB-
cord-327401-om4f42os	88	68	to	to	TO
cord-327401-om4f42os	88	69	limit	limit	VB
cord-327401-om4f42os	88	70	the	the	DT
cord-327401-om4f42os	88	71	data	data	NN
cord-327401-om4f42os	88	72	retrieval	retrieval	NN
cord-327401-om4f42os	88	73	process	process	NN
cord-327401-om4f42os	88	74	effort	effort	NN
cord-327401-om4f42os	88	75	.	.	.
cord-327401-om4f42os	89	1	All	all	PDT
cord-327401-om4f42os	89	2	the	the	DT
cord-327401-om4f42os	89	3	main	main	JJ
cord-327401-om4f42os	89	4	and	and	CC
cord-327401-om4f42os	89	5	second	second	JJ
cord-327401-om4f42os	89	6	-	-	HYPH
cord-327401-om4f42os	89	7	tier	tier	NN
cord-327401-om4f42os	89	8	hubs	hub	NNS
cord-327401-om4f42os	89	9	of	of	IN
cord-327401-om4f42os	89	10	the	the	DT
cord-327401-om4f42os	89	11	three	three	CD
cord-327401-om4f42os	89	12	integrators	integrator	NNS
cord-327401-om4f42os	89	13	were	be	VBD
cord-327401-om4f42os	89	14	considered	consider	VBN
cord-327401-om4f42os	89	15	,	,	,
cord-327401-om4f42os	89	16	as	as	RB
cord-327401-om4f42os	89	17	well	well	RB
cord-327401-om4f42os	89	18	as	as	IN
cord-327401-om4f42os	89	19	other	other	JJ
cord-327401-om4f42os	89	20	airports	airport	NNS
cord-327401-om4f42os	89	21	with	with	IN
cord-327401-om4f42os	89	22	a	a	DT
cord-327401-om4f42os	89	23	non	non	JJ
cord-327401-om4f42os	89	24	-	-	JJ
cord-327401-om4f42os	89	25	negligible	negligible	JJ
cord-327401-om4f42os	89	26	yearly	yearly	JJ
cord-327401-om4f42os	89	27	cargo	cargo	NN
cord-327401-om4f42os	89	28	throughput	throughput	NN
cord-327401-om4f42os	89	29	.	.	.
cord-327401-om4f42os	90	1	As	as	IN
cord-327401-om4f42os	90	2	will	will	MD
cord-327401-om4f42os	90	3	be	be	VB
cord-327401-om4f42os	90	4	highlighted	highlight	VBN
cord-327401-om4f42os	90	5	later	later	RB
cord-327401-om4f42os	90	6	in	in	IN
cord-327401-om4f42os	90	7	this	this	DT
cord-327401-om4f42os	90	8	work	work	NN
cord-327401-om4f42os	90	9	,	,	,
cord-327401-om4f42os	90	10	this	this	DT
cord-327401-om4f42os	90	11	airport	airport	NN
cord-327401-om4f42os	90	12	filtering	filtering	NN
cord-327401-om4f42os	90	13	step	step	NN
cord-327401-om4f42os	90	14	can	can	MD
cord-327401-om4f42os	90	15	have	have	VB
cord-327401-om4f42os	90	16	the	the	DT
cord-327401-om4f42os	90	17	undesired	undesired	JJ
cord-327401-om4f42os	90	18	effect	effect	NN
cord-327401-om4f42os	90	19	of	of	IN
cord-327401-om4f42os	90	20	ruling	rule	VBG
cord-327401-om4f42os	90	21	out	out	RP
cord-327401-om4f42os	90	22	some	some	DT
cord-327401-om4f42os	90	23	lower	low	JJR
cord-327401-om4f42os	90	24	-	-	HYPH
cord-327401-om4f42os	90	25	tier	tier	NN
cord-327401-om4f42os	90	26	airports	airport	NNS
cord-327401-om4f42os	90	27	used	use	VBN
cord-327401-om4f42os	90	28	by	by	IN
cord-327401-om4f42os	90	29	the	the	DT
cord-327401-om4f42os	90	30	integrators	integrator	NNS
cord-327401-om4f42os	90	31	.	.	.
cord-327401-om4f42os	91	1	Notwithstanding	notwithstanding	IN
cord-327401-om4f42os	91	2	,	,	,
cord-327401-om4f42os	91	3	we	-PRON-	PRP
cord-327401-om4f42os	91	4	believe	believe	VBP
cord-327401-om4f42os	91	5	our	-PRON-	PRP$
cord-327401-om4f42os	91	6	approach	approach	NN
cord-327401-om4f42os	91	7	to	to	TO
cord-327401-om4f42os	91	8	provide	provide	VB
cord-327401-om4f42os	91	9	a	a	DT
cord-327401-om4f42os	91	10	good	good	JJ
cord-327401-om4f42os	91	11	trade	trade	NN
cord-327401-om4f42os	91	12	-	-	HYPH
cord-327401-om4f42os	91	13	off	off	NN
cord-327401-om4f42os	91	14	between	between	IN
cord-327401-om4f42os	91	15	computational	computational	JJ
cord-327401-om4f42os	91	16	effort	effort	NN
cord-327401-om4f42os	91	17	and	and	CC
cord-327401-om4f42os	91	18	faithful	faithful	JJ
cord-327401-om4f42os	91	19	network	network	NN
cord-327401-om4f42os	91	20	representation	representation	NN
cord-327401-om4f42os	91	21	.	.	.
cord-327401-om4f42os	92	1	We	-PRON-	PRP
cord-327401-om4f42os	92	2	also	also	RB
cord-327401-om4f42os	92	3	acknowledge	acknowledge	VBP
cord-327401-om4f42os	92	4	that	that	IN
cord-327401-om4f42os	92	5	,	,	,
cord-327401-om4f42os	92	6	while	while	IN
cord-327401-om4f42os	92	7	the	the	DT
cord-327401-om4f42os	92	8	dataset	dataset	NN
cord-327401-om4f42os	92	9	could	could	MD
cord-327401-om4f42os	92	10	be	be	VB
cord-327401-om4f42os	92	11	more	more	RBR
cord-327401-om4f42os	92	12	extensive	extensive	JJ
cord-327401-om4f42os	92	13	,	,	,
cord-327401-om4f42os	92	14	cargo	cargo	NN
cord-327401-om4f42os	92	15	operations	operation	NNS
cord-327401-om4f42os	92	16	generally	generally	RB
cord-327401-om4f42os	92	17	rely	rely	VBP
cord-327401-om4f42os	92	18	on	on	IN
cord-327401-om4f42os	92	19	a	a	DT
cord-327401-om4f42os	92	20	smaller	small	JJR
cord-327401-om4f42os	92	21	set	set	NN
cord-327401-om4f42os	92	22	of	of	IN
cord-327401-om4f42os	92	23	involved	involved	JJ
cord-327401-om4f42os	92	24	airports	airport	NNS
cord-327401-om4f42os	92	25	when	when	WRB
cord-327401-om4f42os	92	26	compared	compare	VBN
cord-327401-om4f42os	92	27	to	to	IN
cord-327401-om4f42os	92	28	the	the	DT
cord-327401-om4f42os	92	29	passenger	passenger	NN
cord-327401-om4f42os	92	30	counterpart	counterpart	NN
cord-327401-om4f42os	92	31	.	.	.
cord-327401-om4f42os	93	1	Because	because	IN
cord-327401-om4f42os	93	2	of	of	IN
cord-327401-om4f42os	93	3	the	the	DT
cord-327401-om4f42os	93	4	extensive	extensive	JJ
cord-327401-om4f42os	93	5	freight	freight	NN
cord-327401-om4f42os	93	6	ground	ground	NN
cord-327401-om4f42os	93	7	transportation	transportation	NN
cord-327401-om4f42os	93	8	network	network	NN
cord-327401-om4f42os	93	9	,	,	,
cord-327401-om4f42os	93	10	the	the	DT
cord-327401-om4f42os	93	11	catchment	catchment	NN
cord-327401-om4f42os	93	12	area	area	NN
cord-327401-om4f42os	93	13	for	for	IN
cord-327401-om4f42os	93	14	cargo	cargo	NN
cord-327401-om4f42os	93	15	transport	transport	NN
cord-327401-om4f42os	93	16	can	can	MD
cord-327401-om4f42os	93	17	increase	increase	VB
cord-327401-om4f42os	93	18	up	up	IN
cord-327401-om4f42os	93	19	to	to	TO
cord-327401-om4f42os	93	20	10	10	CD
cord-327401-om4f42os	93	21	times	time	NNS
cord-327401-om4f42os	93	22	with	with	IN
cord-327401-om4f42os	93	23	respect	respect	NN
cord-327401-om4f42os	93	24	to	to	IN
cord-327401-om4f42os	93	25	the	the	DT
cord-327401-om4f42os	93	26	catchment	catchment	JJ
cord-327401-om4f42os	93	27	area	area	NN
cord-327401-om4f42os	93	28	for	for	IN
cord-327401-om4f42os	93	29	passengers	passenger	NNS
cord-327401-om4f42os	93	30	(	(	-LRB-
cord-327401-om4f42os	93	31	Boonekamp	Boonekamp	NNP
cord-327401-om4f42os	93	32	and	and	CC
cord-327401-om4f42os	93	33	Burghouwt	Burghouwt	NNP
cord-327401-om4f42os	93	34	,	,	,
cord-327401-om4f42os	93	35	2017	2017	CD
cord-327401-om4f42os	93	36	)	)	-RRB-
cord-327401-om4f42os	93	37	.	.	.
cord-327401-om4f42os	94	1	The	the	DT
cord-327401-om4f42os	94	2	list	list	NN
cord-327401-om4f42os	94	3	of	of	IN
cord-327401-om4f42os	94	4	the	the	DT
cord-327401-om4f42os	94	5	considered	consider	VBN
cord-327401-om4f42os	94	6	airports	airport	NNS
cord-327401-om4f42os	94	7	is	be	VBZ
cord-327401-om4f42os	94	8	available	available	JJ
cord-327401-om4f42os	94	9	as	as	IN
cord-327401-om4f42os	94	10	part	part	NN
cord-327401-om4f42os	94	11	of	of	IN
cord-327401-om4f42os	94	12	our	-PRON-	PRP$
cord-327401-om4f42os	94	13	online	online	JJ
cord-327401-om4f42os	94	14	dataset	dataset	NN
cord-327401-om4f42os	94	15	(	(	-LRB-
cord-327401-om4f42os	94	16	https://data.4tu.nl/repository/	https://data.4tu.nl/repository/	CD
cord-327401-om4f42os	94	17	uuid:2e9b04dd-70fe-4f16-abd4	uuid:2e9b04dd-70fe-4f16-abd4	JJ
cord-327401-om4f42os	94	18	-	-	HYPH
cord-327401-om4f42os	94	19	873be4b2c4b1	873be4b2c4b1	NNP
cord-327401-om4f42os	94	20	)	)	-RRB-
cord-327401-om4f42os	94	21	,	,	,
cord-327401-om4f42os	94	22	while	while	IN
cord-327401-om4f42os	94	23	their	-PRON-	PRP$
cord-327401-om4f42os	94	24	geographical	geographical	JJ
cord-327401-om4f42os	94	25	location	location	NN
cord-327401-om4f42os	94	26	is	be	VBZ
cord-327401-om4f42os	94	27	depicted	depict	VBN
cord-327401-om4f42os	94	28	in	in	IN
cord-327401-om4f42os	94	29	Fig	Fig	NNP
cord-327401-om4f42os	94	30	.	.	.
cord-327401-om4f42os	95	1	1	1	LS
cord-327401-om4f42os	95	2	.	.	.
cord-327401-om4f42os	96	1	In	in	IN
cord-327401-om4f42os	96	2	the	the	DT
cord-327401-om4f42os	96	3	rest	rest	NN
cord-327401-om4f42os	96	4	of	of	IN
cord-327401-om4f42os	96	5	the	the	DT
cord-327401-om4f42os	96	6	paper	paper	NN
cord-327401-om4f42os	96	7	,	,	,
cord-327401-om4f42os	96	8	we	-PRON-	PRP
cord-327401-om4f42os	96	9	will	will	MD
cord-327401-om4f42os	96	10	generally	generally	RB
cord-327401-om4f42os	96	11	refer	refer	VB
cord-327401-om4f42os	96	12	to	to	IN
cord-327401-om4f42os	96	13	specific	specific	JJ
cord-327401-om4f42os	96	14	airports	airport	NNS
cord-327401-om4f42os	96	15	using	use	VBG
cord-327401-om4f42os	96	16	their	-PRON-	PRP$
cord-327401-om4f42os	96	17	IATA	IATA	NNP
cord-327401-om4f42os	96	18	code	code	NN
cord-327401-om4f42os	96	19	unless	unless	IN
cord-327401-om4f42os	96	20	,	,	,
cord-327401-om4f42os	96	21	for	for	IN
cord-327401-om4f42os	96	22	sake	sake	NN
cord-327401-om4f42os	96	23	of	of	IN
cord-327401-om4f42os	96	24	clarity	clarity	NN
cord-327401-om4f42os	96	25	,	,	,
cord-327401-om4f42os	96	26	the	the	DT
cord-327401-om4f42os	96	27	full	full	JJ
cord-327401-om4f42os	96	28	name	name	NN
cord-327401-om4f42os	96	29	is	be	VBZ
cord-327401-om4f42os	96	30	preferable	preferable	JJ
cord-327401-om4f42os	96	31	.	.	.
cord-327401-om4f42os	97	1	We	-PRON-	PRP
cord-327401-om4f42os	97	2	collected	collect	VBD
cord-327401-om4f42os	97	3	data	datum	NNS
cord-327401-om4f42os	97	4	on	on	IN
cord-327401-om4f42os	97	5	dates	date	NNS
cord-327401-om4f42os	97	6	November	November	NNP
cord-327401-om4f42os	97	7	20th	20th	JJ
cord-327401-om4f42os	97	8	2019	2019	CD
cord-327401-om4f42os	97	9	,	,	,
cord-327401-om4f42os	97	10	December	December	NNP
cord-327401-om4f42os	97	11	3rd	3rd	JJ
cord-327401-om4f42os	97	12	2019	2019	CD
cord-327401-om4f42os	97	13	,	,	,
cord-327401-om4f42os	97	14	December	December	NNP
cord-327401-om4f42os	97	15	16th	16th	NN
cord-327401-om4f42os	97	16	2019	2019	CD
cord-327401-om4f42os	97	17	,	,	,
cord-327401-om4f42os	97	18	December	December	NNP
cord-327401-om4f42os	97	19	30th	30th	JJ
cord-327401-om4f42os	97	20	2019	2019	CD
cord-327401-om4f42os	97	21	,	,	,
cord-327401-om4f42os	97	22	January	January	NNP
cord-327401-om4f42os	97	23	13th	13th	NN
cord-327401-om4f42os	97	24	2020	2020	CD
cord-327401-om4f42os	97	25	,	,	,
cord-327401-om4f42os	97	26	January	January	NNP
cord-327401-om4f42os	97	27	27th	27th	NN
cord-327401-om4f42os	97	28	2020	2020	CD
cord-327401-om4f42os	97	29	,	,	,
cord-327401-om4f42os	97	30	February	February	NNP
cord-327401-om4f42os	97	31	14th	14th	JJ
cord-327401-om4f42os	97	32	2020	2020	CD
cord-327401-om4f42os	97	33	,	,	,
cord-327401-om4f42os	97	34	March	March	NNP
cord-327401-om4f42os	97	35	2nd	2nd	NN
cord-327401-om4f42os	97	36	2020	2020	CD
cord-327401-om4f42os	97	37	,	,	,
cord-327401-om4f42os	97	38	April	April	NNP
cord-327401-om4f42os	97	39	6th	6th	NN
cord-327401-om4f42os	97	40	2020	2020	CD
cord-327401-om4f42os	97	41	,	,	,
cord-327401-om4f42os	97	42	April	April	NNP
cord-327401-om4f42os	97	43	27th	27th	NN
cord-327401-om4f42os	97	44	2020	2020	CD
cord-327401-om4f42os	97	45	,	,	,
cord-327401-om4f42os	98	1	May	May	NNP
cord-327401-om4f42os	98	2	11th	11th	NN
cord-327401-om4f42os	98	3	2020	2020	CD
cord-327401-om4f42os	98	4	,	,	,
cord-327401-om4f42os	98	5	May	May	NNP
cord-327401-om4f42os	98	6	26th	26th	NN
cord-327401-om4f42os	98	7	2020	2020	CD
cord-327401-om4f42os	98	8	,	,	,
cord-327401-om4f42os	98	9	June	June	NNP
cord-327401-om4f42os	98	10	18th	18th	NN
cord-327401-om4f42os	98	11	2020	2020	CD
cord-327401-om4f42os	98	12	and	and	CC
cord-327401-om4f42os	98	13	will	will	MD
cord-327401-om4f42os	98	14	name	name	VB
cord-327401-om4f42os	98	15	each	each	DT
cord-327401-om4f42os	98	16	of	of	IN
cord-327401-om4f42os	98	17	these	these	DT
cord-327401-om4f42os	98	18	thirteen	thirteen	CD
cord-327401-om4f42os	98	19	data	data	NN
cord-327401-om4f42os	98	20	retrieval	retrieval	NN
cord-327401-om4f42os	98	21	blocks	block	VBZ
cord-327401-om4f42os	98	22	an	an	DT
cord-327401-om4f42os	98	23	observation	observation	NN
cord-327401-om4f42os	98	24	for	for	IN
cord-327401-om4f42os	98	25	the	the	DT
cord-327401-om4f42os	98	26	rest	rest	NN
cord-327401-om4f42os	98	27	of	of	IN
cord-327401-om4f42os	98	28	the	the	DT
cord-327401-om4f42os	98	29	paper	paper	NN
cord-327401-om4f42os	98	30	.	.	.
cord-327401-om4f42os	99	1	We	-PRON-	PRP
cord-327401-om4f42os	99	2	additionally	additionally	RB
cord-327401-om4f42os	99	3	retrieved	retrieve	VBD
cord-327401-om4f42os	99	4	data	datum	NNS
cord-327401-om4f42os	99	5	from	from	IN
cord-327401-om4f42os	99	6	Flightradar24	Flightradar24	NNP
cord-327401-om4f42os	99	7	seven	seven	CD
cord-327401-om4f42os	99	8	days	day	NNS
cord-327401-om4f42os	99	9	prior	prior	RB
cord-327401-om4f42os	99	10	to	to	IN
cord-327401-om4f42os	99	11	each	each	DT
cord-327401-om4f42os	99	12	observation	observation	NN
cord-327401-om4f42os	99	13	,	,	,
cord-327401-om4f42os	99	14	so	so	IN
cord-327401-om4f42os	99	15	that	that	IN
cord-327401-om4f42os	99	16	two	two	CD
cord-327401-om4f42os	99	17	consecutive	consecutive	JJ
cord-327401-om4f42os	99	18	data	data	NN
cord-327401-om4f42os	99	19	retrieval	retrieval	NN
cord-327401-om4f42os	99	20	processes	process	NNS
cord-327401-om4f42os	99	21	from	from	IN
cord-327401-om4f42os	99	22	this	this	DT
cord-327401-om4f42os	99	23	data	datum	NNS
cord-327401-om4f42os	99	24	source	source	NN
cord-327401-om4f42os	99	25	would	would	MD
cord-327401-om4f42os	99	26	match	match	VB
cord-327401-om4f42os	99	27	the	the	DT
cord-327401-om4f42os	99	28	time	time	NN
cord-327401-om4f42os	99	29	-	-	HYPH
cord-327401-om4f42os	99	30	span	span	NN
cord-327401-om4f42os	99	31	of	of	IN
cord-327401-om4f42os	99	32	each	each	DT
cord-327401-om4f42os	99	33	observation	observation	NN
cord-327401-om4f42os	99	34	from	from	IN
cord-327401-om4f42os	99	35	Flightaware	Flightaware	NNP
cord-327401-om4f42os	99	36	.	.	.
cord-327401-om4f42os	100	1	Given	give	VBN
cord-327401-om4f42os	100	2	our	-PRON-	PRP$
cord-327401-om4f42os	100	3	notation	notation	NN
cord-327401-om4f42os	100	4	,	,	,
cord-327401-om4f42os	100	5	each	each	DT
cord-327401-om4f42os	100	6	observation	observation	NN
cord-327401-om4f42os	100	7	's	's	POS
cord-327401-om4f42os	100	8	retrieval	retrieval	NN
cord-327401-om4f42os	100	9	date	date	NN
cord-327401-om4f42os	100	10	refers	refer	VBZ
cord-327401-om4f42os	100	11	to	to	IN
cord-327401-om4f42os	100	12	the	the	DT
cord-327401-om4f42os	100	13	end	end	NN
cord-327401-om4f42os	100	14	of	of	IN
cord-327401-om4f42os	100	15	the	the	DT
cord-327401-om4f42os	100	16	time	time	NN
cord-327401-om4f42os	100	17	-	-	HYPH
cord-327401-om4f42os	100	18	period	period	NN
cord-327401-om4f42os	100	19	that	that	DT
cord-327401-om4f42os	100	20	observation	observation	NN
cord-327401-om4f42os	100	21	covers	cover	VBZ
cord-327401-om4f42os	100	22	.	.	.
cord-327401-om4f42os	101	1	As	as	IN
cord-327401-om4f42os	101	2	example	example	NN
cord-327401-om4f42os	101	3	,	,	,
cord-327401-om4f42os	101	4	an	an	DT
cord-327401-om4f42os	101	5	observation	observation	NN
cord-327401-om4f42os	101	6	with	with	IN
cord-327401-om4f42os	101	7	date	date	NN
cord-327401-om4f42os	101	8	April	April	NNP
cord-327401-om4f42os	101	9	27th	27th	NN
cord-327401-om4f42os	101	10	,	,	,
cord-327401-om4f42os	101	11	2020	2020	CD
cord-327401-om4f42os	101	12	refers	refer	VBZ
cord-327401-om4f42os	101	13	to	to	IN
cord-327401-om4f42os	101	14	the	the	DT
cord-327401-om4f42os	101	15	time	time	NN
cord-327401-om4f42os	101	16	-	-	HYPH
cord-327401-om4f42os	101	17	period	period	NN
cord-327401-om4f42os	101	18	April	April	NNP
cord-327401-om4f42os	101	19	13th	13th	NN
cord-327401-om4f42os	101	20	-	-	:
cord-327401-om4f42os	101	21	April	April	NNP
cord-327401-om4f42os	101	22	27th	27th	NN
cord-327401-om4f42os	101	23	,	,	,
cord-327401-om4f42os	101	24	2020	2020	CD
cord-327401-om4f42os	101	25	.	.	.
cord-327401-om4f42os	102	1	The	the	DT
cord-327401-om4f42os	102	2	first	first	JJ
cord-327401-om4f42os	102	3	six	six	CD
cord-327401-om4f42os	102	4	observations	observation	NNS
cord-327401-om4f42os	102	5	cover	cover	VBP
cord-327401-om4f42os	102	6	consecutive	consecutive	JJ
cord-327401-om4f42os	102	7	14-day	14-day	CD
cord-327401-om4f42os	102	8	periods	period	NNS
cord-327401-om4f42os	102	9	.	.	.
cord-327401-om4f42os	103	1	Apart	apart	RB
cord-327401-om4f42os	103	2	from	from	IN
cord-327401-om4f42os	103	3	negligible	negligible	JJ
cord-327401-om4f42os	103	4	temporal	temporal	JJ
cord-327401-om4f42os	103	5	holes	hole	NNS
cord-327401-om4f42os	103	6	,	,	,
cord-327401-om4f42os	103	7	due	due	IN
cord-327401-om4f42os	103	8	to	to	IN
cord-327401-om4f42os	103	9	the	the	DT
cord-327401-om4f42os	103	10	fact	fact	NN
cord-327401-om4f42os	103	11	we	-PRON-	PRP
cord-327401-om4f42os	103	12	did	do	VBD
cord-327401-om4f42os	103	13	not	not	RB
cord-327401-om4f42os	103	14	always	always	RB
cord-327401-om4f42os	103	15	start	start	VB
cord-327401-om4f42os	103	16	the	the	DT
cord-327401-om4f42os	103	17	data	data	NN
cord-327401-om4f42os	103	18	retrieval	retrieval	NN
cord-327401-om4f42os	103	19	process	process	NN
cord-327401-om4f42os	103	20	at	at	IN
cord-327401-om4f42os	103	21	the	the	DT
cord-327401-om4f42os	103	22	same	same	JJ
cord-327401-om4f42os	103	23	time	time	NN
cord-327401-om4f42os	103	24	,	,	,
cord-327401-om4f42os	103	25	this	this	DT
cord-327401-om4f42os	103	26	means	mean	VBZ
cord-327401-om4f42os	103	27	that	that	IN
cord-327401-om4f42os	103	28	roughly	roughly	RB
cord-327401-om4f42os	103	29	half	half	NN
cord-327401-om4f42os	103	30	of	of	IN
cord-327401-om4f42os	103	31	our	-PRON-	PRP$
cord-327401-om4f42os	103	32	dataset	dataset	NN
cord-327401-om4f42os	103	33	covers	cover	VBZ
cord-327401-om4f42os	103	34	84	84	CD
cord-327401-om4f42os	103	35	consecutive	consecutive	JJ
cord-327401-om4f42os	103	36	days	day	NNS
cord-327401-om4f42os	103	37	.	.	.
cord-327401-om4f42os	104	1	This	this	DT
cord-327401-om4f42os	104	2	is	be	VBZ
cord-327401-om4f42os	104	3	important	important	JJ
cord-327401-om4f42os	104	4	to	to	TO
cord-327401-om4f42os	104	5	ensure	ensure	VB
cord-327401-om4f42os	104	6	that	that	IN
cord-327401-om4f42os	104	7	triangular	triangular	JJ
cord-327401-om4f42os	104	8	routes	route	NNS
cord-327401-om4f42os	104	9	that	that	WDT
cord-327401-om4f42os	104	10	were	be	VBD
cord-327401-om4f42os	104	11	flown	fly	VBN
cord-327401-om4f42os	104	12	infrequently	infrequently	RB
cord-327401-om4f42os	104	13	are	be	VBP
cord-327401-om4f42os	104	14	considered	consider	VBN
cord-327401-om4f42os	104	15	.	.	.
cord-327401-om4f42os	105	1	Since	since	IN
cord-327401-om4f42os	105	2	the	the	DT
cord-327401-om4f42os	105	3	process	process	NN
cord-327401-om4f42os	105	4	was	be	VBD
cord-327401-om4f42os	105	5	carried	carry	VBN
cord-327401-om4f42os	105	6	out	out	RP
cord-327401-om4f42os	105	7	manually	manually	RB
cord-327401-om4f42os	105	8	and	and	CC
cord-327401-om4f42os	105	9	each	each	DT
cord-327401-om4f42os	105	10	data	datum	NNS
cord-327401-om4f42os	105	11	retrieval	retrieval	NN
cord-327401-om4f42os	105	12	is	be	VBZ
cord-327401-om4f42os	105	13	generally	generally	RB
cord-327401-om4f42os	105	14	lengthy	lengthy	JJ
cord-327401-om4f42os	105	15	,	,	,
cord-327401-om4f42os	105	16	the	the	DT
cord-327401-om4f42os	105	17	other	other	JJ
cord-327401-om4f42os	105	18	seven	seven	CD
cord-327401-om4f42os	105	19	observations	observation	NNS
cord-327401-om4f42os	105	20	were	be	VBD
cord-327401-om4f42os	105	21	retrieved	retrieve	VBN
cord-327401-om4f42os	105	22	with	with	IN
cord-327401-om4f42os	105	23	time	time	NN
cord-327401-om4f42os	105	24	-	-	HYPH
cord-327401-om4f42os	105	25	intervals	interval	NNS
cord-327401-om4f42os	105	26	ranging	range	VBG
cord-327401-om4f42os	105	27	from	from	IN
cord-327401-om4f42os	105	28	17	17	CD
cord-327401-om4f42os	105	29	to	to	TO
cord-327401-om4f42os	105	30	25	25	CD
cord-327401-om4f42os	105	31	days	day	NNS
cord-327401-om4f42os	105	32	.	.	.
cord-327401-om4f42os	106	1	Nothwithstanding	nothwithstande	VBG
cord-327401-om4f42os	106	2	the	the	DT
cord-327401-om4f42os	106	3	presence	presence	NN
cord-327401-om4f42os	106	4	of	of	IN
cord-327401-om4f42os	106	5	more	more	RBR
cord-327401-om4f42os	106	6	pronounced	pronounce	VBN
cord-327401-om4f42os	106	7	temporal	temporal	JJ
cord-327401-om4f42os	106	8	holes	hole	NNS
cord-327401-om4f42os	106	9	in	in	IN
cord-327401-om4f42os	106	10	this	this	DT
cord-327401-om4f42os	106	11	case	case	NN
cord-327401-om4f42os	106	12	,	,	,
cord-327401-om4f42os	106	13	the	the	DT
cord-327401-om4f42os	106	14	addition	addition	NN
cord-327401-om4f42os	106	15	of	of	IN
cord-327401-om4f42os	106	16	these	these	DT
cord-327401-om4f42os	106	17	observations	observation	NNS
cord-327401-om4f42os	106	18	is	be	VBZ
cord-327401-om4f42os	106	19	important	important	JJ
cord-327401-om4f42os	106	20	to	to	TO
cord-327401-om4f42os	106	21	account	account	VB
cord-327401-om4f42os	106	22	,	,	,
cord-327401-om4f42os	106	23	at	at	IN
cord-327401-om4f42os	106	24	least	least	JJS
cord-327401-om4f42os	106	25	partially	partially	RB
cord-327401-om4f42os	106	26	,	,	,
cord-327401-om4f42os	106	27	for	for	IN
cord-327401-om4f42os	106	28	seasonality	seasonality	NN
cord-327401-om4f42os	106	29	effects	effect	NNS
cord-327401-om4f42os	106	30	.	.	.
cord-327401-om4f42os	107	1	In	in	IN
cord-327401-om4f42os	107	2	fact	fact	NN
cord-327401-om4f42os	107	3	,	,	,
cord-327401-om4f42os	107	4	our	-PRON-	PRP$
cord-327401-om4f42os	107	5	dataset	dataset	NN
cord-327401-om4f42os	107	6	contains	contain	VBZ
cord-327401-om4f42os	107	7	the	the	DT
cord-327401-om4f42os	107	8	peak	peak	NN
cord-327401-om4f42os	107	9	season	season	NN
cord-327401-om4f42os	107	10	(	(	-LRB-
cord-327401-om4f42os	107	11	November	November	NNP
cord-327401-om4f42os	107	12	and	and	CC
cord-327401-om4f42os	107	13	December	December	NNP
cord-327401-om4f42os	107	14	)	)	-RRB-
cord-327401-om4f42os	107	15	and	and	CC
cord-327401-om4f42os	107	16	another	another	DT
cord-327401-om4f42os	107	17	above	above	JJ
cord-327401-om4f42os	107	18	average	average	JJ
cord-327401-om4f42os	107	19	month	month	NN
cord-327401-om4f42os	107	20	(	(	-LRB-
cord-327401-om4f42os	107	21	March	March	NNP
cord-327401-om4f42os	107	22	)	)	-RRB-
cord-327401-om4f42os	107	23	,	,	,
cord-327401-om4f42os	107	24	below	below	IN
cord-327401-om4f42os	107	25	average	average	JJ
cord-327401-om4f42os	107	26	months	month	NNS
cord-327401-om4f42os	107	27	(	(	-LRB-
cord-327401-om4f42os	107	28	January	January	NNP
cord-327401-om4f42os	107	29	,	,	,
cord-327401-om4f42os	107	30	February	February	NNP
cord-327401-om4f42os	107	31	,	,	,
cord-327401-om4f42os	107	32	and	and	CC
cord-327401-om4f42os	107	33	April	April	NNP
cord-327401-om4f42os	107	34	)	)	-RRB-
cord-327401-om4f42os	107	35	,	,	,
cord-327401-om4f42os	107	36	and	and	CC
cord-327401-om4f42os	107	37	average	average	JJ
cord-327401-om4f42os	107	38	months	month	NNS
cord-327401-om4f42os	107	39	(	(	-LRB-
cord-327401-om4f42os	107	40	May	May	NNP
cord-327401-om4f42os	107	41	and	and	CC
cord-327401-om4f42os	107	42	June	June	NNP
cord-327401-om4f42os	107	43	)	)	-RRB-
cord-327401-om4f42os	107	44	.	.	.
cord-327401-om4f42os	108	1	While	while	IN
cord-327401-om4f42os	108	2	we	-PRON-	PRP
cord-327401-om4f42os	108	3	acknowledge	acknowledge	VBP
cord-327401-om4f42os	108	4	that	that	IN
cord-327401-om4f42os	108	5	seasonality	seasonality	NN
cord-327401-om4f42os	108	6	effects	effect	NNS
cord-327401-om4f42os	108	7	can	can	MD
cord-327401-om4f42os	108	8	only	only	RB
cord-327401-om4f42os	108	9	be	be	VB
cord-327401-om4f42os	108	10	fully	fully	RB
cord-327401-om4f42os	108	11	accounted	account	VBN
cord-327401-om4f42os	108	12	for	for	IN
cord-327401-om4f42os	108	13	with	with	IN
cord-327401-om4f42os	108	14	a	a	DT
cord-327401-om4f42os	108	15	complete	complete	JJ
cord-327401-om4f42os	108	16	year	year	NN
cord-327401-om4f42os	108	17	of	of	IN
cord-327401-om4f42os	108	18	data	datum	NNS
cord-327401-om4f42os	108	19	,	,	,
cord-327401-om4f42os	108	20	we	-PRON-	PRP
cord-327401-om4f42os	108	21	believe	believe	VBP
cord-327401-om4f42os	108	22	our	-PRON-	PRP$
cord-327401-om4f42os	108	23	dataset	dataset	NN
cord-327401-om4f42os	108	24	to	to	TO
cord-327401-om4f42os	108	25	be	be	VB
cord-327401-om4f42os	108	26	sufficient	sufficient	JJ
cord-327401-om4f42os	108	27	,	,	,
cord-327401-om4f42os	108	28	especially	especially	RB
cord-327401-om4f42os	108	29	when	when	WRB
cord-327401-om4f42os	108	30	compared	compare	VBN
cord-327401-om4f42os	108	31	to	to	IN
cord-327401-om4f42os	108	32	the	the	DT
cord-327401-om4f42os	108	33	existing	exist	VBG
cord-327401-om4f42os	108	34	literature	literature	NN
cord-327401-om4f42os	108	35	,	,	,
cord-327401-om4f42os	108	36	to	to	TO
cord-327401-om4f42os	108	37	provide	provide	VB
cord-327401-om4f42os	108	38	useful	useful	JJ
cord-327401-om4f42os	108	39	insights	insight	NNS
cord-327401-om4f42os	108	40	into	into	IN
cord-327401-om4f42os	108	41	integrators	integrator	NNS
cord-327401-om4f42os	108	42	'	'	POS
cord-327401-om4f42os	108	43	global	global	JJ
cord-327401-om4f42os	108	44	networks	network	NNS
cord-327401-om4f42os	108	45	.	.	.
cord-327401-om4f42os	109	1	All	all	DT
cord-327401-om4f42os	109	2	thirteen	thirteen	CD
cord-327401-om4f42os	109	3	observations	observation	NNS
cord-327401-om4f42os	109	4	were	be	VBD
cord-327401-om4f42os	109	5	used	use	VBN
cord-327401-om4f42os	109	6	both	both	CC
cord-327401-om4f42os	109	7	to	to	TO
cord-327401-om4f42os	109	8	build	build	VB
cord-327401-om4f42os	109	9	the	the	DT
cord-327401-om4f42os	109	10	networks	network	NNS
cord-327401-om4f42os	109	11	described	describe	VBN
cord-327401-om4f42os	109	12	in	in	IN
cord-327401-om4f42os	109	13	Section	Section	NNP
cord-327401-om4f42os	109	14	4	4	CD
cord-327401-om4f42os	109	15	,	,	,
cord-327401-om4f42os	109	16	and	and	CC
cord-327401-om4f42os	109	17	to	to	TO
cord-327401-om4f42os	109	18	create	create	VB
cord-327401-om4f42os	109	19	time	time	NN
cord-327401-om4f42os	109	20	-	-	HYPH
cord-327401-om4f42os	109	21	series	series	NN
cord-327401-om4f42os	109	22	in	in	IN
cord-327401-om4f42os	109	23	Section	section	NN
cord-327401-om4f42os	109	24	5	5	CD
cord-327401-om4f42os	109	25	to	to	TO
cord-327401-om4f42os	109	26	analyze	analyze	VB
cord-327401-om4f42os	109	27	the	the	DT
cord-327401-om4f42os	109	28	effect	effect	NN
cord-327401-om4f42os	109	29	of	of	IN
cord-327401-om4f42os	109	30	COVID-19	COVID-19	NNP
cord-327401-om4f42os	109	31	on	on	IN
cord-327401-om4f42os	109	32	cargo	cargo	NN
cord-327401-om4f42os	109	33	capacity	capacity	NN
cord-327401-om4f42os	109	34	and	and	CC
cord-327401-om4f42os	109	35	network	network	NN
cord-327401-om4f42os	109	36	indices	index	NNS
cord-327401-om4f42os	109	37	.	.	.
cord-327401-om4f42os	110	1	Overall	overall	RB
cord-327401-om4f42os	110	2	,	,	,
cord-327401-om4f42os	110	3	our	-PRON-	PRP$
cord-327401-om4f42os	110	4	dataset	dataset	NN
cord-327401-om4f42os	110	5	covers	cover	VBZ
cord-327401-om4f42os	110	6	182	182	CD
cord-327401-om4f42os	110	7	days	day	NNS
cord-327401-om4f42os	110	8	between	between	IN
cord-327401-om4f42os	110	9	the	the	DT
cord-327401-om4f42os	110	10	second	second	JJ
cord-327401-om4f42os	110	11	half	half	NN
cord-327401-om4f42os	110	12	of	of	IN
cord-327401-om4f42os	110	13	2019	2019	CD
cord-327401-om4f42os	110	14	and	and	CC
cord-327401-om4f42os	110	15	the	the	DT
cord-327401-om4f42os	110	16	first	first	JJ
cord-327401-om4f42os	110	17	half	half	NN
cord-327401-om4f42os	110	18	of	of	IN
cord-327401-om4f42os	110	19	2020	2020	CD
cord-327401-om4f42os	110	20	.	.	.
cord-327401-om4f42os	111	1	For	for	IN
cord-327401-om4f42os	111	2	each	each	DT
cord-327401-om4f42os	111	3	observation	observation	NN
cord-327401-om4f42os	111	4	,	,	,
cord-327401-om4f42os	111	5	we	-PRON-	PRP
cord-327401-om4f42os	111	6	created	create	VBD
cord-327401-om4f42os	111	7	336	336	CD
cord-327401-om4f42os	111	8	distinct	distinct	JJ
cord-327401-om4f42os	111	9	(	(	-LRB-
cord-327401-om4f42os	111	10	airport	airport	NN
cord-327401-om4f42os	111	11	,	,	,
cord-327401-om4f42os	111	12	date	date	NN
cord-327401-om4f42os	111	13	)	)	-RRB-
cord-327401-om4f42os	111	14	tuples	tuple	NNS
cord-327401-om4f42os	111	15	,	,	,
cord-327401-om4f42os	111	16	each	each	DT
cord-327401-om4f42os	111	17	containing	contain	VBG
cord-327401-om4f42os	111	18	departures	departure	NNS
cord-327401-om4f42os	111	19	from	from	IN
cord-327401-om4f42os	111	20	a	a	DT
cord-327401-om4f42os	111	21	specific	specific	JJ
cord-327401-om4f42os	111	22	airport	airport	NN
cord-327401-om4f42os	111	23	in	in	IN
cord-327401-om4f42os	111	24	the	the	DT
cord-327401-om4f42os	111	25	14-day	14-day	CD
cord-327401-om4f42os	111	26	period	period	NN
cord-327401-om4f42os	111	27	culminating	culminate	VBG
cord-327401-om4f42os	111	28	in	in	IN
cord-327401-om4f42os	111	29	the	the	DT
cord-327401-om4f42os	111	30	date	date	NN
cord-327401-om4f42os	111	31	specified	specify	VBN
cord-327401-om4f42os	111	32	in	in	IN
cord-327401-om4f42os	111	33	the	the	DT
cord-327401-om4f42os	111	34	tuple	tuple	NN
cord-327401-om4f42os	111	35	.	.	.
cord-327401-om4f42os	112	1	An	an	DT
cord-327401-om4f42os	112	2	extract	extract	NN
cord-327401-om4f42os	112	3	from	from	IN
cord-327401-om4f42os	112	4	the	the	DT
cord-327401-om4f42os	112	5	data	datum	NNS
cord-327401-om4f42os	112	6	associated	associate	VBN
cord-327401-om4f42os	112	7	with	with	IN
cord-327401-om4f42os	112	8	the	the	DT
cord-327401-om4f42os	112	9	(	(	-LRB-
cord-327401-om4f42os	112	10	Hong	Hong	NNP
cord-327401-om4f42os	112	11	Kong	Kong	NNP
cord-327401-om4f42os	112	12	International	International	NNP
cord-327401-om4f42os	112	13	airport	airport	NN
cord-327401-om4f42os	112	14	(	(	-LRB-
cord-327401-om4f42os	112	15	HKG	HKG	NNP
cord-327401-om4f42os	112	16	)	)	-RRB-
cord-327401-om4f42os	112	17	,	,	,
cord-327401-om4f42os	112	18	April	April	NNP
cord-327401-om4f42os	112	19	27th	27th	NN
cord-327401-om4f42os	112	20	,	,	,
cord-327401-om4f42os	112	21	2020	2020	CD
cord-327401-om4f42os	112	22	)	)	-RRB-
cord-327401-om4f42os	112	23	tuple	tuple	NN
cord-327401-om4f42os	112	24	is	be	VBZ
cord-327401-om4f42os	112	25	reported	report	VBN
cord-327401-om4f42os	112	26	in	in	IN
cord-327401-om4f42os	112	27	Table	Table	NNP
cord-327401-om4f42os	112	28	1	1	CD
cord-327401-om4f42os	112	29	.	.	.
cord-327401-om4f42os	113	1	Each	each	DT
cord-327401-om4f42os	113	2	entry	entry	NN
cord-327401-om4f42os	113	3	is	be	VBZ
cord-327401-om4f42os	113	4	characterized	characterize	VBN
cord-327401-om4f42os	113	5	by	by	IN
cord-327401-om4f42os	113	6	a	a	DT
cord-327401-om4f42os	113	7	flight	flight	NN
cord-327401-om4f42os	113	8	code	code	NN
cord-327401-om4f42os	113	9	,	,	,
cord-327401-om4f42os	113	10	an	an	DT
cord-327401-om4f42os	113	11	aircraft	aircraft	NN
cord-327401-om4f42os	113	12	code	code	NN
cord-327401-om4f42os	113	13	,	,	,
cord-327401-om4f42os	113	14	a	a	DT
cord-327401-om4f42os	113	15	destination	destination	NN
cord-327401-om4f42os	113	16	airport	airport	NN
cord-327401-om4f42os	113	17	,	,	,
cord-327401-om4f42os	113	18	a	a	DT
cord-327401-om4f42os	113	19	departure	departure	NN
cord-327401-om4f42os	113	20	time	time	NN
cord-327401-om4f42os	113	21	,	,	,
cord-327401-om4f42os	113	22	and	and	CC
cord-327401-om4f42os	113	23	an	an	DT
cord-327401-om4f42os	113	24	Estimated	estimate	VBN
cord-327401-om4f42os	113	25	Time	Time	NNP
cord-327401-om4f42os	113	26	of	of	IN
cord-327401-om4f42os	113	27	Arrival	Arrival	NNP
cord-327401-om4f42os	113	28	(	(	-LRB-
cord-327401-om4f42os	113	29	ETA	ETA	NNP
cord-327401-om4f42os	113	30	)	)	-RRB-
cord-327401-om4f42os	113	31	.	.	.
cord-327401-om4f42os	114	1	Each	each	DT
cord-327401-om4f42os	114	2	observation	observation	NN
cord-327401-om4f42os	114	3	was	be	VBD
cord-327401-om4f42os	114	4	then	then	RB
cord-327401-om4f42os	114	5	split	split	VBN
cord-327401-om4f42os	114	6	into	into	IN
cord-327401-om4f42os	114	7	specific	specific	JJ
cord-327401-om4f42os	114	8	Origin	Origin	NNP
cord-327401-om4f42os	114	9	-	-	HYPH
cord-327401-om4f42os	114	10	Destination	destination	NN
cord-327401-om4f42os	114	11	(	(	-LRB-
cord-327401-om4f42os	114	12	OD	OD	NNP
cord-327401-om4f42os	114	13	)	)	-RRB-
cord-327401-om4f42os	114	14	airport	airport	NN
cord-327401-om4f42os	114	15	pairs	pair	NNS
cord-327401-om4f42os	114	16	.	.	.
cord-327401-om4f42os	115	1	Having	have	VBG
cord-327401-om4f42os	115	2	336	336	CD
cord-327401-om4f42os	115	3	airports	airport	NNS
cord-327401-om4f42os	115	4	and	and	CC
cord-327401-om4f42os	115	5	thirteen	thirteen	CD
cord-327401-om4f42os	115	6	observations	observation	NNS
cord-327401-om4f42os	115	7	,	,	,
cord-327401-om4f42os	115	8	a	a	DT
cord-327401-om4f42os	115	9	maximum	maximum	JJ
cord-327401-om4f42os	115	10	number	number	NN
cord-327401-om4f42os	115	11	of	of	IN
cord-327401-om4f42os	115	12	13	13	CD
cord-327401-om4f42os	115	13	⋅	⋅	NN
cord-327401-om4f42os	115	14	336	336	CD
cord-327401-om4f42os	115	15	⋅	⋅	NN
cord-327401-om4f42os	115	16	335	335	CD
cord-327401-om4f42os	115	17	=	=	SYM
cord-327401-om4f42os	115	18	1,463,280	1,463,280	CD
cord-327401-om4f42os	115	19	distinct	distinct	JJ
cord-327401-om4f42os	115	20	tuples	tuple	NNS
cord-327401-om4f42os	115	21	characterized	characterize	VBN
cord-327401-om4f42os	115	22	by	by	IN
cord-327401-om4f42os	115	23	a	a	DT
cord-327401-om4f42os	115	24	unique	unique	JJ
cord-327401-om4f42os	115	25	(	(	-LRB-
cord-327401-om4f42os	115	26	OD	OD	NNP
cord-327401-om4f42os	115	27	airport	airport	NN
cord-327401-om4f42os	115	28	pair	pair	NN
cord-327401-om4f42os	115	29	,	,	,
cord-327401-om4f42os	115	30	date	date	NN
cord-327401-om4f42os	115	31	)	)	-RRB-
cord-327401-om4f42os	115	32	was	be	VBD
cord-327401-om4f42os	115	33	generated	generate	VBN
cord-327401-om4f42os	115	34	.	.	.
cord-327401-om4f42os	116	1	For	for	IN
cord-327401-om4f42os	116	2	each	each	DT
cord-327401-om4f42os	116	3	tuple	tuple	NN
cord-327401-om4f42os	116	4	,	,	,
cord-327401-om4f42os	116	5	flights	flight	NNS
cord-327401-om4f42os	116	6	specific	specific	JJ
cord-327401-om4f42os	116	7	to	to	IN
cord-327401-om4f42os	116	8	FedEx	FedEx	NNP
cord-327401-om4f42os	116	9	,	,	,
cord-327401-om4f42os	116	10	UPS	UPS	NNP
cord-327401-om4f42os	116	11	,	,	,
cord-327401-om4f42os	116	12	and	and	CC
cord-327401-om4f42os	116	13	DHL	DHL	NNP
cord-327401-om4f42os	116	14	were	be	VBD
cord-327401-om4f42os	116	15	searched	search	VBN
cord-327401-om4f42os	116	16	using	use	VBG
cord-327401-om4f42os	116	17	a	a	DT
cord-327401-om4f42os	116	18	list	list	NN
cord-327401-om4f42os	116	19	of	of	IN
cord-327401-om4f42os	116	20	integrator	integrator	NN
cord-327401-om4f42os	116	21	-	-	HYPH
cord-327401-om4f42os	116	22	specific	specific	JJ
cord-327401-om4f42os	116	23	airlines	airline	NNS
cord-327401-om4f42os	116	24	and	and	CC
cord-327401-om4f42os	116	25	aircraft	aircraft	NN
cord-327401-om4f42os	116	26	types	type	NNS
cord-327401-om4f42os	116	27	.	.	.
cord-327401-om4f42os	117	1	We	-PRON-	PRP
cord-327401-om4f42os	117	2	focused	focus	VBD
cord-327401-om4f42os	117	3	on	on	IN
cord-327401-om4f42os	117	4	the	the	DT
cord-327401-om4f42os	117	5	flight	flight	NN
cord-327401-om4f42os	117	6	code	code	NN
cord-327401-om4f42os	117	7	column	column	NN
cord-327401-om4f42os	117	8	of	of	IN
cord-327401-om4f42os	117	9	each	each	DT
cord-327401-om4f42os	117	10	tuple	tuple	NN
cord-327401-om4f42os	117	11	to	to	TO
cord-327401-om4f42os	117	12	identify	identify	VB
cord-327401-om4f42os	117	13	integrator	integrator	NN
cord-327401-om4f42os	117	14	-	-	HYPH
cord-327401-om4f42os	117	15	specific	specific	JJ
cord-327401-om4f42os	117	16	flights	flight	NNS
cord-327401-om4f42os	117	17	,	,	,
cord-327401-om4f42os	117	18	and	and	CC
cord-327401-om4f42os	117	19	looked	look	VBD
cord-327401-om4f42os	117	20	for	for	IN
cord-327401-om4f42os	117	21	airline	airline	NN
cord-327401-om4f42os	117	22	codes	code	NNS
cord-327401-om4f42os	117	23	as	as	IN
cord-327401-om4f42os	117	24	follows	follow	VBZ
cord-327401-om4f42os	117	25	:	:	:
cord-327401-om4f42os	118	1	The	the	DT
cord-327401-om4f42os	118	2	aforementioned	aforementioned	JJ
cord-327401-om4f42os	118	3	list	list	NN
cord-327401-om4f42os	118	4	highlights	highlight	VBZ
cord-327401-om4f42os	118	5	a	a	DT
cord-327401-om4f42os	118	6	different	different	JJ
cord-327401-om4f42os	118	7	business	business	NN
cord-327401-om4f42os	118	8	strategy	strategy	NN
cord-327401-om4f42os	118	9	between	between	IN
cord-327401-om4f42os	118	10	DHL	DHL	NNP
cord-327401-om4f42os	118	11	and	and	CC
cord-327401-om4f42os	118	12	the	the	DT
cord-327401-om4f42os	118	13	other	other	JJ
cord-327401-om4f42os	118	14	two	two	CD
cord-327401-om4f42os	118	15	integrators	integrator	NNS
cord-327401-om4f42os	118	16	.	.	.
cord-327401-om4f42os	119	1	In	in	IN
cord-327401-om4f42os	119	2	fact	fact	NN
cord-327401-om4f42os	119	3	,	,	,
cord-327401-om4f42os	119	4	while	while	IN
cord-327401-om4f42os	119	5	FedEx	FedEx	NNP
cord-327401-om4f42os	119	6	and	and	CC
cord-327401-om4f42os	119	7	UPS	UPS	NNP
cord-327401-om4f42os	119	8	mainly	mainly	RB
cord-327401-om4f42os	119	9	rely	rely	VBP
cord-327401-om4f42os	119	10	on	on	IN
cord-327401-om4f42os	119	11	their	-PRON-	PRP$
cord-327401-om4f42os	119	12	own	own	JJ
cord-327401-om4f42os	119	13	fleet	fleet	NN
cord-327401-om4f42os	119	14	,	,	,
cord-327401-om4f42os	119	15	DHL	DHL	NNP
cord-327401-om4f42os	119	16	relies	rely	VBZ
cord-327401-om4f42os	119	17	on	on	IN
cord-327401-om4f42os	119	18	a	a	DT
cord-327401-om4f42os	119	19	vast	vast	JJ
cord-327401-om4f42os	119	20	set	set	NN
cord-327401-om4f42os	119	21	of	of	IN
cord-327401-om4f42os	119	22	partner	partner	NN
cord-327401-om4f42os	119	23	airlines	airline	NNS
cord-327401-om4f42os	119	24	that	that	WDT
cord-327401-om4f42os	119	25	are	be	VBP
cord-327401-om4f42os	119	26	owned	own	VBN
cord-327401-om4f42os	119	27	/	/	SYM
cord-327401-om4f42os	119	28	co	co	NN
cord-327401-om4f42os	119	29	-	-	VBN
cord-327401-om4f42os	119	30	owned	own	VBN
cord-327401-om4f42os	119	31	and	and	CC
cord-327401-om4f42os	119	32	generally	generally	RB
cord-327401-om4f42os	119	33	fly	fly	VB
cord-327401-om4f42os	119	34	under	under	IN
cord-327401-om4f42os	119	35	the	the	DT
cord-327401-om4f42os	119	36	DHL	DHL	NNP
cord-327401-om4f42os	119	37	livery	livery	NN
cord-327401-om4f42os	119	38	,	,	,
cord-327401-om4f42os	119	39	as	as	IN
cord-327401-om4f42os	119	40	shown	show	VBN
cord-327401-om4f42os	119	41	in	in	IN
cord-327401-om4f42os	119	42	Fig	Fig	NNP
cord-327401-om4f42os	119	43	.	.	.
cord-327401-om4f42os	120	1	2	2	LS
cord-327401-om4f42os	120	2	.	.	.
cord-327401-om4f42os	121	1	While	while	IN
cord-327401-om4f42os	121	2	most	most	JJS
cord-327401-om4f42os	121	3	of	of	IN
cord-327401-om4f42os	121	4	the	the	DT
cord-327401-om4f42os	121	5	listed	list	VBN
cord-327401-om4f42os	121	6	airlines	airline	NNS
cord-327401-om4f42os	121	7	operate	operate	VBP
cord-327401-om4f42os	121	8	solely	solely	RB
cord-327401-om4f42os	121	9	for	for	IN
cord-327401-om4f42os	121	10	DHL	DHL	NNP
cord-327401-om4f42os	121	11	,	,	,
cord-327401-om4f42os	121	12	other	other	JJ
cord-327401-om4f42os	121	13	airlines	airline	NNS
cord-327401-om4f42os	121	14	might	may	MD
cord-327401-om4f42os	121	15	be	be	VB
cord-327401-om4f42os	121	16	offering	offer	VBG
cord-327401-om4f42os	121	17	part	part	NN
cord-327401-om4f42os	121	18	of	of	IN
cord-327401-om4f42os	121	19	their	-PRON-	PRP$
cord-327401-om4f42os	121	20	capacity	capacity	NN
cord-327401-om4f42os	121	21	to	to	IN
cord-327401-om4f42os	121	22	other	other	JJ
cord-327401-om4f42os	121	23	freight	freight	NN
cord-327401-om4f42os	121	24	forwarders	forwarder	NNS
cord-327401-om4f42os	121	25	.	.	.
cord-327401-om4f42os	122	1	As	as	IN
cord-327401-om4f42os	122	2	example	example	NN
cord-327401-om4f42os	122	3	,	,	,
cord-327401-om4f42os	122	4	while	while	IN
cord-327401-om4f42os	122	5	DHL	DHL	NNP
cord-327401-om4f42os	122	6	severely	severely	RB
cord-327401-om4f42os	122	7	relies	rely	VBZ
cord-327401-om4f42os	122	8	on	on	IN
cord-327401-om4f42os	122	9	Polar	Polar	NNP
cord-327401-om4f42os	122	10	Air	Air	NNP
cord-327401-om4f42os	122	11	Cargo	Cargo	NNP
cord-327401-om4f42os	122	12	services	service	NNS
cord-327401-om4f42os	122	13	,	,	,
cord-327401-om4f42os	122	14	especially	especially	RB
cord-327401-om4f42os	122	15	for	for	IN
cord-327401-om4f42os	122	16	U.S.-Asian	u.s.-asian	JJ
cord-327401-om4f42os	122	17	routes	route	NNS
cord-327401-om4f42os	122	18	,	,	,
cord-327401-om4f42os	122	19	this	this	DT
cord-327401-om4f42os	122	20	airline	airline	NN
cord-327401-om4f42os	122	21	might	may	MD
cord-327401-om4f42os	122	22	offer	offer	VB
cord-327401-om4f42os	122	23	part	part	NN
cord-327401-om4f42os	122	24	of	of	IN
cord-327401-om4f42os	122	25	its	-PRON-	PRP$
cord-327401-om4f42os	122	26	cargo	cargo	NN
cord-327401-om4f42os	122	27	capacity	capacity	NN
cord-327401-om4f42os	122	28	to	to	IN
cord-327401-om4f42os	122	29	other	other	JJ
cord-327401-om4f42os	122	30	forwarding	forward	VBG
cord-327401-om4f42os	122	31	companies	company	NNS
cord-327401-om4f42os	122	32	such	such	JJ
cord-327401-om4f42os	122	33	as	as	IN
cord-327401-om4f42os	122	34	DB	DB	NNP
cord-327401-om4f42os	122	35	Schenker	Schenker	NNP
cord-327401-om4f42os	122	36	or	or	CC
cord-327401-om4f42os	122	37	Kuehne	Kuehne	NNP
cord-327401-om4f42os	122	38	Nagel	Nagel	NNP
cord-327401-om4f42os	122	39	.	.	.
cord-327401-om4f42os	123	1	As	as	IN
cord-327401-om4f42os	123	2	a	a	DT
cord-327401-om4f42os	123	3	consequence	consequence	NN
cord-327401-om4f42os	123	4	,	,	,
cord-327401-om4f42os	123	5	we	-PRON-	PRP
cord-327401-om4f42os	123	6	might	may	MD
cord-327401-om4f42os	123	7	overestimate	overestimate	VB
cord-327401-om4f42os	123	8	the	the	DT
cord-327401-om4f42os	123	9	overall	overall	JJ
cord-327401-om4f42os	123	10	capacity	capacity	NN
cord-327401-om4f42os	123	11	for	for	IN
cord-327401-om4f42os	123	12	the	the	DT
cord-327401-om4f42os	123	13	DHL	DHL	NNP
cord-327401-om4f42os	123	14	network	network	NN
cord-327401-om4f42os	123	15	.	.	.
cord-327401-om4f42os	124	1	We	-PRON-	PRP
cord-327401-om4f42os	124	2	tried	try	VBD
cord-327401-om4f42os	124	3	to	to	TO
cord-327401-om4f42os	124	4	mitigate	mitigate	VB
cord-327401-om4f42os	124	5	this	this	DT
cord-327401-om4f42os	124	6	effect	effect	NN
cord-327401-om4f42os	124	7	as	as	RB
cord-327401-om4f42os	124	8	much	much	RB
cord-327401-om4f42os	124	9	as	as	IN
cord-327401-om4f42os	124	10	we	-PRON-	PRP
cord-327401-om4f42os	124	11	could	could	MD
cord-327401-om4f42os	124	12	,	,	,
cord-327401-om4f42os	124	13	for	for	IN
cord-327401-om4f42os	124	14	example	example	NN
cord-327401-om4f42os	124	15	choosing	choose	VBG
cord-327401-om4f42os	124	16	only	only	RB
cord-327401-om4f42os	124	17	aircraft	aircraft	NN
cord-327401-om4f42os	124	18	type	type	NN
cord-327401-om4f42os	124	19	,	,	,
cord-327401-om4f42os	124	20	tail	tail	NN
cord-327401-om4f42os	124	21	number	number	NN
cord-327401-om4f42os	124	22	(	(	-LRB-
cord-327401-om4f42os	124	23	when	when	WRB
cord-327401-om4f42os	124	24	available	available	JJ
cord-327401-om4f42os	124	25	)	)	-RRB-
cord-327401-om4f42os	124	26	,	,	,
cord-327401-om4f42os	124	27	and	and	CC
cord-327401-om4f42os	124	28	OD	OD	NNP
cord-327401-om4f42os	124	29	airport	airport	NN
cord-327401-om4f42os	124	30	pairs	pair	NNS
cord-327401-om4f42os	124	31	combinations	combination	NNS
cord-327401-om4f42os	124	32	we	-PRON-	PRP
cord-327401-om4f42os	124	33	knew	know	VBD
cord-327401-om4f42os	124	34	had	have	VBD
cord-327401-om4f42os	124	35	a	a	DT
cord-327401-om4f42os	124	36	high	high	JJ
cord-327401-om4f42os	124	37	chance	chance	NN
cord-327401-om4f42os	124	38	to	to	TO
cord-327401-om4f42os	124	39	be	be	VB
cord-327401-om4f42os	124	40	uniquely	uniquely	RB
cord-327401-om4f42os	124	41	flown	fly	VBN
cord-327401-om4f42os	124	42	for	for	IN
cord-327401-om4f42os	124	43	DHL	DHL	NNP
cord-327401-om4f42os	124	44	.	.	.
cord-327401-om4f42os	125	1	FedEx	FedEx	NNP
cord-327401-om4f42os	125	2	and	and	CC
cord-327401-om4f42os	125	3	UPS	UPS	NNP
cord-327401-om4f42os	125	4	rely	rely	VB
cord-327401-om4f42os	125	5	on	on	IN
cord-327401-om4f42os	125	6	other	other	JJ
cord-327401-om4f42os	125	7	airlines	airline	NNS
cord-327401-om4f42os	125	8	as	as	RB
cord-327401-om4f42os	125	9	well	well	RB
cord-327401-om4f42os	125	10	,	,	,
cord-327401-om4f42os	125	11	but	but	CC
cord-327401-om4f42os	125	12	to	to	IN
cord-327401-om4f42os	125	13	a	a	DT
cord-327401-om4f42os	125	14	much	much	RB
cord-327401-om4f42os	125	15	lesser	less	JJR
cord-327401-om4f42os	125	16	extent	extent	NN
cord-327401-om4f42os	125	17	or	or	CC
cord-327401-om4f42os	125	18	for	for	IN
cord-327401-om4f42os	125	19	contingency	contingency	NN
cord-327401-om4f42os	125	20	reasons	reason	NNS
cord-327401-om4f42os	125	21	that	that	WDT
cord-327401-om4f42os	125	22	can	can	MD
cord-327401-om4f42os	125	23	not	not	RB
cord-327401-om4f42os	125	24	be	be	VB
cord-327401-om4f42os	125	25	easily	easily	RB
cord-327401-om4f42os	125	26	traced	trace	VBN
cord-327401-om4f42os	125	27	and	and	CC
cord-327401-om4f42os	125	28	recognized	recognize	VBN
cord-327401-om4f42os	125	29	in	in	IN
cord-327401-om4f42os	125	30	our	-PRON-	PRP$
cord-327401-om4f42os	125	31	dataset	dataset	NN
cord-327401-om4f42os	125	32	.	.	.
cord-327401-om4f42os	126	1	FedEx	FedEx	NNP
cord-327401-om4f42os	126	2	relies	rely	VBZ
cord-327401-om4f42os	126	3	on	on	IN
cord-327401-om4f42os	126	4	a	a	DT
cord-327401-om4f42os	126	5	fleet	fleet	NN
cord-327401-om4f42os	126	6	of	of	IN
cord-327401-om4f42os	126	7	ASL	ASL	NNP
cord-327401-om4f42os	126	8	Airlines	Airlines	NNPS
cord-327401-om4f42os	126	9	Ireland	Ireland	NNP
cord-327401-om4f42os	126	10	ATR	ATR	NNP
cord-327401-om4f42os	126	11	42	42	CD
cord-327401-om4f42os	126	12	-	-	HYPH
cord-327401-om4f42os	126	13	300F	300F	NNP
cord-327401-om4f42os	126	14	and	and	CC
cord-327401-om4f42os	126	15	ATR	ATR	NNP
cord-327401-om4f42os	126	16	72	72	NNP
cord-327401-om4f42os	126	17	-	-	HYPH
cord-327401-om4f42os	126	18	200F	200F	NNP
cord-327401-om4f42os	126	19	turboprobs	turboprobs	NN
cord-327401-om4f42os	126	20	for	for	IN
cord-327401-om4f42os	126	21	local	local	JJ
cord-327401-om4f42os	126	22	cargo	cargo	NN
cord-327401-om4f42os	126	23	transport	transport	NN
cord-327401-om4f42os	126	24	,	,	,
cord-327401-om4f42os	126	25	as	as	IN
cord-327401-om4f42os	126	26	example	example	NN
cord-327401-om4f42os	126	27	within	within	IN
cord-327401-om4f42os	126	28	Canada	Canada	NNP
cord-327401-om4f42os	126	29	.	.	.
cord-327401-om4f42os	127	1	UPS	UPS	NNP
cord-327401-om4f42os	127	2	has	have	VBZ
cord-327401-om4f42os	127	3	an	an	DT
cord-327401-om4f42os	127	4	agreement	agreement	NN
cord-327401-om4f42os	127	5	with	with	IN
cord-327401-om4f42os	127	6	Western	Western	NNP
cord-327401-om4f42os	127	7	Global	Global	NNP
cord-327401-om4f42os	127	8	Airlines	Airlines	NNPS
cord-327401-om4f42os	127	9	to	to	TO
cord-327401-om4f42os	127	10	sub	sub	VB
cord-327401-om4f42os	127	11	-	-	JJ
cord-327401-om4f42os	127	12	contract	contract	NN
cord-327401-om4f42os	127	13	five	five	CD
cord-327401-om4f42os	127	14	McDonnell	McDonnell	NNP
cord-327401-om4f42os	127	15	Douglas	Douglas	NNP
cord-327401-om4f42os	127	16	MD-11F	MD-11F	NNP
cord-327401-om4f42os	127	17	aircraft	aircraft	NN
cord-327401-om4f42os	127	18	for	for	IN
cord-327401-om4f42os	127	19	up	up	IN
cord-327401-om4f42os	127	20	to	to	TO
cord-327401-om4f42os	127	21	30	30	CD
cord-327401-om4f42os	127	22	days	day	NNS
cord-327401-om4f42os	127	23	a	a	DT
cord-327401-om4f42os	127	24	year	year	NN
cord-327401-om4f42os	127	25	for	for	IN
cord-327401-om4f42os	127	26	temporary	temporary	JJ
cord-327401-om4f42os	127	27	volume	volume	NN
cord-327401-om4f42os	127	28	spikes	spike	NNS
cord-327401-om4f42os	127	29	.	.	.
cord-327401-om4f42os	128	1	For	for	IN
cord-327401-om4f42os	128	2	each	each	DT
cord-327401-om4f42os	128	3	integrator	integrator	NN
cord-327401-om4f42os	128	4	,	,	,
cord-327401-om4f42os	128	5	we	-PRON-	PRP
cord-327401-om4f42os	128	6	focused	focus	VBD
cord-327401-om4f42os	128	7	on	on	IN
cord-327401-om4f42os	128	8	the	the	DT
cord-327401-om4f42os	128	9	aircraft	aircraft	NN
cord-327401-om4f42os	128	10	types	type	NNS
cord-327401-om4f42os	128	11	listed	list	VBN
cord-327401-om4f42os	128	12	as	as	IN
cord-327401-om4f42os	128	13	either	either	DT
cord-327401-om4f42os	128	14	belonging	belong	VBG
cord-327401-om4f42os	128	15	to	to	IN
cord-327401-om4f42os	128	16	their	-PRON-	PRP$
cord-327401-om4f42os	128	17	own	own	JJ
cord-327401-om4f42os	128	18	fleet	fleet	NN
cord-327401-om4f42os	128	19	,	,	,
cord-327401-om4f42os	128	20	or	or	CC
cord-327401-om4f42os	128	21	to	to	IN
cord-327401-om4f42os	128	22	subsidiary	subsidiary	NN
cord-327401-om4f42os	128	23	airlines	airline	NNS
cord-327401-om4f42os	128	24	.	.	.
cord-327401-om4f42os	129	1	We	-PRON-	PRP
cord-327401-om4f42os	129	2	considered	consider	VBD
cord-327401-om4f42os	129	3	all	all	DT
cord-327401-om4f42os	129	4	narrow	narrow	JJ
cord-327401-om4f42os	129	5	-	-	HYPH
cord-327401-om4f42os	129	6	body	body	NN
cord-327401-om4f42os	129	7	and	and	CC
cord-327401-om4f42os	129	8	wide	wide	JJ
cord-327401-om4f42os	129	9	-	-	HYPH
cord-327401-om4f42os	129	10	body	body	NN
cord-327401-om4f42os	129	11	full	full	JJ
cord-327401-om4f42os	129	12	freighters	freighter	NNS
cord-327401-om4f42os	129	13	,	,	,
cord-327401-om4f42os	129	14	and	and	CC
cord-327401-om4f42os	129	15	did	do	VBD
cord-327401-om4f42os	129	16	not	not	RB
cord-327401-om4f42os	129	17	consider	consider	VB
cord-327401-om4f42os	129	18	turboprops	turboprop	NNS
cord-327401-om4f42os	129	19	,	,	,
cord-327401-om4f42os	129	20	because	because	IN
cord-327401-om4f42os	129	21	they	-PRON-	PRP
cord-327401-om4f42os	129	22	contribute	contribute	VBP
cord-327401-om4f42os	129	23	less	less	RBR
cord-327401-om4f42os	129	24	significantly	significantly	RB
cord-327401-om4f42os	129	25	to	to	IN
cord-327401-om4f42os	129	26	the	the	DT
cord-327401-om4f42os	129	27	overall	overall	JJ
cord-327401-om4f42os	129	28	capacity	capacity	NN
cord-327401-om4f42os	129	29	and	and	CC
cord-327401-om4f42os	129	30	generally	generally	RB
cord-327401-om4f42os	129	31	only	only	RB
cord-327401-om4f42os	129	32	operate	operate	VBP
cord-327401-om4f42os	129	33	in	in	IN
cord-327401-om4f42os	129	34	a	a	DT
cord-327401-om4f42os	129	35	point	point	NN
cord-327401-om4f42os	129	36	-	-	HYPH
cord-327401-om4f42os	129	37	to	to	IN
cord-327401-om4f42os	129	38	-	-	HYPH
cord-327401-om4f42os	129	39	point	point	NN
cord-327401-om4f42os	129	40	manner	manner	NN
cord-327401-om4f42os	129	41	between	between	IN
cord-327401-om4f42os	129	42	local	local	JJ
cord-327401-om4f42os	129	43	airports	airport	NNS
cord-327401-om4f42os	129	44	.	.	.
cord-327401-om4f42os	130	1	In	in	IN
cord-327401-om4f42os	130	2	Appendix	Appendix	NNP
cord-327401-om4f42os	130	3	A	A	NNP
cord-327401-om4f42os	130	4	,	,	,
cord-327401-om4f42os	130	5	the	the	DT
cord-327401-om4f42os	130	6	full	full	JJ
cord-327401-om4f42os	130	7	list	list	NN
cord-327401-om4f42os	130	8	of	of	IN
cord-327401-om4f42os	130	9	aircraft	aircraft	NN
cord-327401-om4f42os	130	10	is	be	VBZ
cord-327401-om4f42os	130	11	provided	provide	VBN
cord-327401-om4f42os	130	12	,	,	,
cord-327401-om4f42os	130	13	with	with	IN
cord-327401-om4f42os	130	14	model	model	NN
cord-327401-om4f42os	130	15	,	,	,
cord-327401-om4f42os	130	16	aircraft	aircraft	NN
cord-327401-om4f42os	130	17	code	code	NN
cord-327401-om4f42os	130	18	,	,	,
cord-327401-om4f42os	130	19	and	and	CC
cord-327401-om4f42os	130	20	maximum	maximum	VB
cord-327401-om4f42os	130	21	transportable	transportable	JJ
cord-327401-om4f42os	130	22	payload	payload	NN
cord-327401-om4f42os	130	23	(	(	-LRB-
cord-327401-om4f42os	130	24	in	in	IN
cord-327401-om4f42os	130	25	tonnes	tonne	NNS
cord-327401-om4f42os	130	26	)	)	-RRB-
cord-327401-om4f42os	130	27	.	.	.
cord-327401-om4f42os	131	1	The	the	DT
cord-327401-om4f42os	131	2	maximum	maximum	JJ
cord-327401-om4f42os	131	3	payload	payload	NN
cord-327401-om4f42os	131	4	,	,	,
cord-327401-om4f42os	131	5	as	as	IN
cord-327401-om4f42os	131	6	Section	section	NN
cord-327401-om4f42os	131	7	4	4	CD
cord-327401-om4f42os	131	8	will	will	MD
cord-327401-om4f42os	131	9	reveal	reveal	VB
cord-327401-om4f42os	131	10	,	,	,
cord-327401-om4f42os	131	11	is	be	VBZ
cord-327401-om4f42os	131	12	a	a	DT
cord-327401-om4f42os	131	13	crucial	crucial	JJ
cord-327401-om4f42os	131	14	measure	measure	NN
cord-327401-om4f42os	131	15	in	in	IN
cord-327401-om4f42os	131	16	this	this	DT
cord-327401-om4f42os	131	17	work	work	NN
cord-327401-om4f42os	131	18	,	,	,
cord-327401-om4f42os	131	19	because	because	IN
cord-327401-om4f42os	131	20	it	-PRON-	PRP
cord-327401-om4f42os	131	21	is	be	VBZ
cord-327401-om4f42os	131	22	used	use	VBN
cord-327401-om4f42os	131	23	to	to	TO
cord-327401-om4f42os	131	24	compute	compute	VB
cord-327401-om4f42os	131	25	the	the	DT
cord-327401-om4f42os	131	26	theoretical	theoretical	JJ
cord-327401-om4f42os	131	27	maximum	maximum	JJ
cord-327401-om4f42os	131	28	cargo	cargo	NN
cord-327401-om4f42os	131	29	capacity	capacity	NN
cord-327401-om4f42os	131	30	between	between	IN
cord-327401-om4f42os	131	31	OD	OD	NNP
cord-327401-om4f42os	131	32	airport	airport	NN
cord-327401-om4f42os	131	33	pairs	pair	NNS
cord-327401-om4f42os	131	34	.	.	.
cord-327401-om4f42os	132	1	We	-PRON-	PRP
cord-327401-om4f42os	132	2	also	also	RB
cord-327401-om4f42os	132	3	want	want	VBP
cord-327401-om4f42os	132	4	to	to	TO
cord-327401-om4f42os	132	5	highlight	highlight	VB
cord-327401-om4f42os	132	6	two	two	CD
cord-327401-om4f42os	132	7	characteristics	characteristic	NNS
cord-327401-om4f42os	132	8	of	of	IN
cord-327401-om4f42os	132	9	the	the	DT
cord-327401-om4f42os	132	10	air	air	NNP
cord-327401-om4f42os	132	11	cargo	cargo	NN
cord-327401-om4f42os	132	12	network	network	NN
cord-327401-om4f42os	132	13	that	that	WDT
cord-327401-om4f42os	132	14	are	be	VBP
cord-327401-om4f42os	132	15	strongly	strongly	RB
cord-327401-om4f42os	132	16	related	related	JJ
cord-327401-om4f42os	132	17	to	to	IN
cord-327401-om4f42os	132	18	our	-PRON-	PRP$
cord-327401-om4f42os	132	19	modeling	modeling	NN
cord-327401-om4f42os	132	20	choice	choice	NN
cord-327401-om4f42os	132	21	:	:	:
cord-327401-om4f42os	132	22	1	1	CD
cord-327401-om4f42os	132	23	.	.	.
cord-327401-om4f42os	133	1	full	full	JJ
cord-327401-om4f42os	133	2	freighters	freighter	NNS
cord-327401-om4f42os	133	3	seldom	seldom	RB
cord-327401-om4f42os	133	4	flight	flight	VBP
cord-327401-om4f42os	133	5	at	at	IN
cord-327401-om4f42os	133	6	full	full	JJ
cord-327401-om4f42os	133	7	weight	weight	NN
cord-327401-om4f42os	133	8	capacity	capacity	NN
cord-327401-om4f42os	133	9	.	.	.
cord-327401-om4f42os	134	1	Lacking	lack	VBG
cord-327401-om4f42os	134	2	data	datum	NNS
cord-327401-om4f42os	134	3	on	on	IN
cord-327401-om4f42os	134	4	average	average	JJ
cord-327401-om4f42os	134	5	load	load	NN
cord-327401-om4f42os	134	6	factors	factor	NNS
cord-327401-om4f42os	134	7	per	per	IN
cord-327401-om4f42os	134	8	OD	OD	NNP
cord-327401-om4f42os	134	9	airport	airport	NN
cord-327401-om4f42os	134	10	pair	pair	NN
cord-327401-om4f42os	134	11	,	,	,
cord-327401-om4f42os	134	12	we	-PRON-	PRP
cord-327401-om4f42os	134	13	believe	believe	VBP
cord-327401-om4f42os	134	14	that	that	IN
cord-327401-om4f42os	134	15	using	use	VBG
cord-327401-om4f42os	134	16	the	the	DT
cord-327401-om4f42os	134	17	maximum	maximum	JJ
cord-327401-om4f42os	134	18	theoretical	theoretical	JJ
cord-327401-om4f42os	134	19	weight	weight	NN
cord-327401-om4f42os	134	20	capacity	capacity	NN
cord-327401-om4f42os	134	21	is	be	VBZ
cord-327401-om4f42os	134	22	a	a	DT
cord-327401-om4f42os	134	23	good	good	JJ
cord-327401-om4f42os	134	24	indicator	indicator	NN
cord-327401-om4f42os	134	25	of	of	IN
cord-327401-om4f42os	134	26	the	the	DT
cord-327401-om4f42os	134	27	relevance	relevance	NN
cord-327401-om4f42os	134	28	of	of	IN
cord-327401-om4f42os	134	29	an	an	DT
cord-327401-om4f42os	134	30	OD	OD	NNP
cord-327401-om4f42os	134	31	airport	airport	NN
cord-327401-om4f42os	134	32	pair	pair	NN
cord-327401-om4f42os	134	33	connection	connection	NN
cord-327401-om4f42os	134	34	2	2	CD
cord-327401-om4f42os	134	35	.	.	.
cord-327401-om4f42os	135	1	some	some	DT
cord-327401-om4f42os	135	2	flights	flight	NNS
cord-327401-om4f42os	135	3	might	may	MD
cord-327401-om4f42os	135	4	be	be	VB
cord-327401-om4f42os	135	5	volume	volume	NN
cord-327401-om4f42os	135	6	-	-	HYPH
cord-327401-om4f42os	135	7	bounded	bound	VBN
cord-327401-om4f42os	136	1	(	(	-LRB-
cord-327401-om4f42os	136	2	Malighetti	Malighetti	NNP
cord-327401-om4f42os	136	3	et	et	NNP
cord-327401-om4f42os	136	4	al	al	NNP
cord-327401-om4f42os	136	5	.	.	NNP
cord-327401-om4f42os	136	6	,	,	,
cord-327401-om4f42os	136	7	2019b	2019b	CD
cord-327401-om4f42os	136	8	)	)	-RRB-
cord-327401-om4f42os	136	9	rather	rather	RB
cord-327401-om4f42os	136	10	than	than	IN
cord-327401-om4f42os	136	11	weight	weight	NN
cord-327401-om4f42os	136	12	-	-	HYPH
cord-327401-om4f42os	136	13	bounded	bound	VBN
cord-327401-om4f42os	136	14	,	,	,
cord-327401-om4f42os	136	15	which	which	WDT
cord-327401-om4f42os	136	16	means	mean	VBZ
cord-327401-om4f42os	136	17	that	that	IN
cord-327401-om4f42os	136	18	their	-PRON-	PRP$
cord-327401-om4f42os	136	19	maximum	maximum	JJ
cord-327401-om4f42os	136	20	volume	volume	NN
cord-327401-om4f42os	136	21	capacity	capacity	NN
cord-327401-om4f42os	136	22	is	be	VBZ
cord-327401-om4f42os	136	23	reached	reach	VBN
cord-327401-om4f42os	136	24	before	before	IN
cord-327401-om4f42os	136	25	their	-PRON-	PRP$
cord-327401-om4f42os	136	26	weight	weight	NN
cord-327401-om4f42os	136	27	capacity	capacity	NN
cord-327401-om4f42os	136	28	(	(	-LRB-
cord-327401-om4f42os	136	29	i.e.	i.e.	FW
cord-327401-om4f42os	136	30	,	,	,
cord-327401-om4f42os	136	31	they	-PRON-	PRP
cord-327401-om4f42os	136	32	are	be	VBP
cord-327401-om4f42os	136	33	"	"	``
cord-327401-om4f42os	136	34	low	low	JJ
cord-327401-om4f42os	136	35	density	density	NN
cord-327401-om4f42os	136	36	"	"	''
cord-327401-om4f42os	136	37	flights	flight	NNS
cord-327401-om4f42os	136	38	in	in	IN
cord-327401-om4f42os	136	39	jargon	jargon	NN
cord-327401-om4f42os	136	40	)	)	-RRB-
cord-327401-om4f42os	136	41	.	.	.
cord-327401-om4f42os	137	1	This	this	DT
cord-327401-om4f42os	137	2	might	may	MD
cord-327401-om4f42os	137	3	be	be	VB
cord-327401-om4f42os	137	4	especially	especially	RB
cord-327401-om4f42os	137	5	true	true	JJ
cord-327401-om4f42os	137	6	for	for	IN
cord-327401-om4f42os	137	7	hightech	hightech	JJ
cord-327401-om4f42os	137	8	commodities	commodity	NNS
cord-327401-om4f42os	137	9	such	such	JJ
cord-327401-om4f42os	137	10	as	as	IN
cord-327401-om4f42os	137	11	TVs	tv	NNS
cord-327401-om4f42os	137	12	.	.	.
cord-327401-om4f42os	138	1	Notwithstanding	notwithstanding	IN
cord-327401-om4f42os	138	2	,	,	,
cord-327401-om4f42os	138	3	we	-PRON-	PRP
cord-327401-om4f42os	138	4	decided	decide	VBD
cord-327401-om4f42os	138	5	to	to	TO
cord-327401-om4f42os	138	6	focus	focus	VB
cord-327401-om4f42os	138	7	on	on	IN
cord-327401-om4f42os	138	8	weight	weight	NN
cord-327401-om4f42os	138	9	capacity	capacity	NN
cord-327401-om4f42os	138	10	because	because	IN
cord-327401-om4f42os	138	11	we	-PRON-	PRP
cord-327401-om4f42os	138	12	believe	believe	VBP
cord-327401-om4f42os	138	13	it	-PRON-	PRP
cord-327401-om4f42os	138	14	to	to	TO
cord-327401-om4f42os	138	15	be	be	VB
cord-327401-om4f42os	138	16	easier	easy	JJR
cord-327401-om4f42os	138	17	to	to	TO
cord-327401-om4f42os	138	18	quantify	quantify	VB
cord-327401-om4f42os	138	19	.	.	.
cord-327401-om4f42os	139	1	We	-PRON-	PRP
cord-327401-om4f42os	139	2	conclude	conclude	VBP
cord-327401-om4f42os	139	3	the	the	DT
cord-327401-om4f42os	139	4	dataset	dataset	NN
cord-327401-om4f42os	139	5	analysis	analysis	NN
cord-327401-om4f42os	139	6	by	by	IN
cord-327401-om4f42os	139	7	describing	describe	VBG
cord-327401-om4f42os	139	8	how	how	WRB
cord-327401-om4f42os	139	9	the	the	DT
cord-327401-om4f42os	139	10	maximum	maximum	JJ
cord-327401-om4f42os	139	11	transportable	transportable	JJ
cord-327401-om4f42os	139	12	tonnage	tonnage	NN
cord-327401-om4f42os	139	13	per	per	IN
cord-327401-om4f42os	139	14	OD	OD	NNP
cord-327401-om4f42os	139	15	airport	airport	NN
cord-327401-om4f42os	139	16	pair	pair	NN
cord-327401-om4f42os	139	17	connection	connection	NN
cord-327401-om4f42os	139	18	and	and	CC
cord-327401-om4f42os	139	19	integrator	integrator	NN
cord-327401-om4f42os	139	20	was	be	VBD
cord-327401-om4f42os	139	21	computed	compute	VBN
cord-327401-om4f42os	139	22	.	.	.
cord-327401-om4f42os	140	1	Given	give	VBN
cord-327401-om4f42os	140	2	,	,	,
cord-327401-om4f42os	140	3	for	for	IN
cord-327401-om4f42os	140	4	each	each	DT
cord-327401-om4f42os	140	5	OD	OD	NNP
cord-327401-om4f42os	140	6	airport	airport	NN
cord-327401-om4f42os	140	7	pair	pair	NN
cord-327401-om4f42os	140	8	,	,	,
cord-327401-om4f42os	140	9	the	the	DT
cord-327401-om4f42os	140	10	subset	subset	NN
cord-327401-om4f42os	140	11	of	of	IN
cord-327401-om4f42os	140	12	(	(	-LRB-
cord-327401-om4f42os	140	13	OD	OD	NNP
cord-327401-om4f42os	140	14	airport	airport	NN
cord-327401-om4f42os	140	15	pair	pair	NN
cord-327401-om4f42os	140	16	,	,	,
cord-327401-om4f42os	140	17	date	date	NN
cord-327401-om4f42os	140	18	)	)	-RRB-
cord-327401-om4f42os	140	19	tuples	tuple	NNS
cord-327401-om4f42os	140	20	containing	contain	VBG
cord-327401-om4f42os	140	21	recorded	record	VBN
cord-327401-om4f42os	140	22	flights	flight	NNS
cord-327401-om4f42os	140	23	for	for	IN
cord-327401-om4f42os	140	24	that	that	DT
cord-327401-om4f42os	140	25	connection	connection	NN
cord-327401-om4f42os	140	26	and	and	CC
cord-327401-om4f42os	140	27	a	a	DT
cord-327401-om4f42os	140	28	specific	specific	JJ
cord-327401-om4f42os	140	29	integrator	integrator	NN
cord-327401-om4f42os	140	30	,	,	,
cord-327401-om4f42os	140	31	we	-PRON-	PRP
cord-327401-om4f42os	140	32	summed	sum	VBD
cord-327401-om4f42os	140	33	the	the	DT
cord-327401-om4f42os	140	34	transportable	transportable	JJ
cord-327401-om4f42os	140	35	payloads	payload	NNS
cord-327401-om4f42os	140	36	of	of	IN
cord-327401-om4f42os	140	37	all	all	DT
cord-327401-om4f42os	140	38	aircraft	aircraft	NN
cord-327401-om4f42os	140	39	involved	involve	VBN
cord-327401-om4f42os	140	40	to	to	TO
cord-327401-om4f42os	140	41	determine	determine	VB
cord-327401-om4f42os	140	42	the	the	DT
cord-327401-om4f42os	140	43	maximum	maximum	JJ
cord-327401-om4f42os	140	44	weight	weight	NN
cord-327401-om4f42os	140	45	capacity	capacity	NN
cord-327401-om4f42os	140	46	.	.	.
cord-327401-om4f42os	141	1	As	as	IN
cord-327401-om4f42os	141	2	example	example	NN
cord-327401-om4f42os	141	3	,	,	,
cord-327401-om4f42os	141	4	if	if	IN
cord-327401-om4f42os	141	5	the	the	DT
cord-327401-om4f42os	141	6	analysis	analysis	NN
cord-327401-om4f42os	141	7	of	of	IN
cord-327401-om4f42os	141	8	the	the	DT
cord-327401-om4f42os	141	9	thirteen	thirteen	CD
cord-327401-om4f42os	141	10	(	(	-LRB-
cord-327401-om4f42os	141	11	A	A	NNP
cord-327401-om4f42os	141	12	-	-	HYPH
cord-327401-om4f42os	141	13	B	b	NN
cord-327401-om4f42os	141	14	,	,	,
cord-327401-om4f42os	141	15	date	date	NN
cord-327401-om4f42os	141	16	)	)	-RRB-
cord-327401-om4f42os	141	17	tuples	tuple	NNS
cord-327401-om4f42os	141	18	provided	provide	VBN
cord-327401-om4f42os	141	19	as	as	IN
cord-327401-om4f42os	141	20	cumulative	cumulative	JJ
cord-327401-om4f42os	141	21	outcome	outcome	NN
cord-327401-om4f42os	141	22	for	for	IN
cord-327401-om4f42os	141	23	a	a	DT
cord-327401-om4f42os	141	24	specific	specific	JJ
cord-327401-om4f42os	141	25	integrator	integrator	NN
cord-327401-om4f42os	141	26	50	50	CD
cord-327401-om4f42os	141	27	Boeing	Boeing	NNP
cord-327401-om4f42os	141	28	B747	B747	NNP
cord-327401-om4f42os	141	29	-	-	HYPH
cord-327401-om4f42os	141	30	400F	400F	NNP
cord-327401-om4f42os	141	31	and	and	CC
cord-327401-om4f42os	141	32	75	75	CD
cord-327401-om4f42os	141	33	Boeing	Boeing	NNP
cord-327401-om4f42os	141	34	B747	B747	NNP
cord-327401-om4f42os	141	35	-	-	HYPH
cord-327401-om4f42os	141	36	800F	800f	CD
cord-327401-om4f42os	141	37	,	,	,
cord-327401-om4f42os	141	38	then	then	RB
cord-327401-om4f42os	141	39	the	the	DT
cord-327401-om4f42os	141	40	weight	weight	NN
cord-327401-om4f42os	141	41	capacity	capacity	NN
cord-327401-om4f42os	141	42	of	of	IN
cord-327401-om4f42os	141	43	the	the	DT
cord-327401-om4f42os	141	44	A	A	NNP
cord-327401-om4f42os	141	45	-	-	HYPH
cord-327401-om4f42os	141	46	B	b	NN
cord-327401-om4f42os	141	47	connection	connection	NN
cord-327401-om4f42os	141	48	for	for	IN
cord-327401-om4f42os	141	49	that	that	DT
cord-327401-om4f42os	141	50	integrator	integrator	NN
cord-327401-om4f42os	141	51	was	be	VBD
cord-327401-om4f42os	141	52	computed	compute	VBN
cord-327401-om4f42os	141	53	as	as	IN
cord-327401-om4f42os	141	54	50	50	CD
cord-327401-om4f42os	141	55	times	time	NNS
cord-327401-om4f42os	141	56	the	the	DT
cord-327401-om4f42os	141	57	payload	payload	NN
cord-327401-om4f42os	141	58	of	of	IN
cord-327401-om4f42os	141	59	a	a	DT
cord-327401-om4f42os	141	60	B747	B747	NNP
cord-327401-om4f42os	141	61	-	-	HYPH
cord-327401-om4f42os	141	62	400F	400f	CD
cord-327401-om4f42os	141	63	plus	plus	CC
cord-327401-om4f42os	141	64	75	75	CD
cord-327401-om4f42os	141	65	times	time	NNS
cord-327401-om4f42os	141	66	the	the	DT
cord-327401-om4f42os	141	67	payload	payload	NN
cord-327401-om4f42os	141	68	of	of	IN
cord-327401-om4f42os	141	69	a	a	DT
cord-327401-om4f42os	141	70	B747	B747	VBN
cord-327401-om4f42os	141	71	-	-	HYPH
cord-327401-om4f42os	141	72	800F.	800f.	NN
cord-327401-om4f42os	142	1	For	for	IN
cord-327401-om4f42os	142	2	sake	sake	NN
cord-327401-om4f42os	142	3	of	of	IN
cord-327401-om4f42os	142	4	clarity	clarity	NN
cord-327401-om4f42os	142	5	,	,	,
cord-327401-om4f42os	142	6	we	-PRON-	PRP
cord-327401-om4f42os	142	7	want	want	VBP
cord-327401-om4f42os	142	8	to	to	TO
cord-327401-om4f42os	142	9	highlight	highlight	VB
cord-327401-om4f42os	142	10	that	that	DT
cord-327401-om4f42os	142	11	in	in	IN
cord-327401-om4f42os	142	12	the	the	DT
cord-327401-om4f42os	142	13	paper	paper	NN
cord-327401-om4f42os	142	14	we	-PRON-	PRP
cord-327401-om4f42os	142	15	will	will	MD
cord-327401-om4f42os	142	16	be	be	VB
cord-327401-om4f42os	142	17	using	use	VBG
cord-327401-om4f42os	142	18	interchangeably	interchangeably	RB
cord-327401-om4f42os	142	19	the	the	DT
cord-327401-om4f42os	142	20	terms	term	NNS
cord-327401-om4f42os	142	21	OD	OD	NNP
cord-327401-om4f42os	142	22	airport	airport	NN
cord-327401-om4f42os	142	23	pair	pair	NN
cord-327401-om4f42os	142	24	and	and	CC
cord-327401-om4f42os	142	25	route	route	NN
cord-327401-om4f42os	142	26	to	to	TO
cord-327401-om4f42os	142	27	represent	represent	VB
cord-327401-om4f42os	142	28	the	the	DT
cord-327401-om4f42os	142	29	direct	direct	JJ
cord-327401-om4f42os	142	30	connection	connection	NN
cord-327401-om4f42os	142	31	between	between	IN
cord-327401-om4f42os	142	32	two	two	CD
cord-327401-om4f42os	142	33	airports	airport	NNS
cord-327401-om4f42os	142	34	.	.	.
cord-327401-om4f42os	143	1	As	as	IN
cord-327401-om4f42os	143	2	such	such	JJ
cord-327401-om4f42os	143	3	,	,	,
cord-327401-om4f42os	143	4	and	and	CC
cord-327401-om4f42os	143	5	not	not	RB
cord-327401-om4f42os	143	6	having	have	VBG
cord-327401-om4f42os	143	7	data	datum	NNS
cord-327401-om4f42os	143	8	on	on	IN
cord-327401-om4f42os	143	9	preferred	preferred	JJ
cord-327401-om4f42os	143	10	cargo	cargo	NN
cord-327401-om4f42os	143	11	itineraries	itinerary	NNS
cord-327401-om4f42os	143	12	between	between	IN
cord-327401-om4f42os	143	13	airport	airport	NN
cord-327401-om4f42os	143	14	pairs	pair	NNS
cord-327401-om4f42os	143	15	,	,	,
cord-327401-om4f42os	143	16	weight	weight	NN
cord-327401-om4f42os	143	17	capacity	capacity	NN
cord-327401-om4f42os	143	18	represents	represent	VBZ
cord-327401-om4f42os	143	19	the	the	DT
cord-327401-om4f42os	143	20	maximum	maximum	JJ
cord-327401-om4f42os	143	21	estimated	estimate	VBN
cord-327401-om4f42os	143	22	payload	payload	NN
cord-327401-om4f42os	143	23	that	that	WDT
cord-327401-om4f42os	143	24	can	can	MD
cord-327401-om4f42os	143	25	be	be	VB
cord-327401-om4f42os	143	26	transported	transport	VBN
cord-327401-om4f42os	143	27	along	along	IN
cord-327401-om4f42os	143	28	the	the	DT
cord-327401-om4f42os	143	29	direct	direct	JJ
cord-327401-om4f42os	143	30	route	route	NN
cord-327401-om4f42os	143	31	OD	OD	NNP
cord-327401-om4f42os	143	32	,	,	,
cord-327401-om4f42os	143	33	where	where	WRB
cord-327401-om4f42os	143	34	O	o	NN
cord-327401-om4f42os	143	35	might	may	MD
cord-327401-om4f42os	143	36	not	not	RB
cord-327401-om4f42os	143	37	be	be	VB
cord-327401-om4f42os	143	38	the	the	DT
cord-327401-om4f42os	143	39	initial	initial	JJ
cord-327401-om4f42os	143	40	origin	origin	NN
cord-327401-om4f42os	143	41	and	and	CC
cord-327401-om4f42os	143	42	D	d	NN
cord-327401-om4f42os	143	43	might	may	MD
cord-327401-om4f42os	143	44	not	not	RB
cord-327401-om4f42os	143	45	be	be	VB
cord-327401-om4f42os	143	46	the	the	DT
cord-327401-om4f42os	143	47	final	final	JJ
cord-327401-om4f42os	143	48	destination	destination	NN
cord-327401-om4f42os	143	49	for	for	IN
cord-327401-om4f42os	143	50	some	some	DT
cord-327401-om4f42os	143	51	cargo	cargo	NN
cord-327401-om4f42os	143	52	.	.	.
cord-327401-om4f42os	144	1	We	-PRON-	PRP
cord-327401-om4f42os	144	2	begin	begin	VBP
cord-327401-om4f42os	144	3	this	this	DT
cord-327401-om4f42os	144	4	section	section	NN
cord-327401-om4f42os	144	5	with	with	IN
cord-327401-om4f42os	144	6	an	an	DT
cord-327401-om4f42os	144	7	overview	overview	NN
cord-327401-om4f42os	144	8	of	of	IN
cord-327401-om4f42os	144	9	the	the	DT
cord-327401-om4f42os	144	10	methods	method	NNS
cord-327401-om4f42os	144	11	that	that	WDT
cord-327401-om4f42os	144	12	will	will	MD
cord-327401-om4f42os	144	13	be	be	VB
cord-327401-om4f42os	144	14	used	use	VBN
cord-327401-om4f42os	144	15	to	to	TO
cord-327401-om4f42os	144	16	model	model	VB
cord-327401-om4f42os	144	17	and	and	CC
cord-327401-om4f42os	144	18	compare	compare	VB
cord-327401-om4f42os	144	19	integrators	integrator	NNS
cord-327401-om4f42os	144	20	'	'	POS
cord-327401-om4f42os	144	21	networks	network	NNS
cord-327401-om4f42os	144	22	in	in	IN
cord-327401-om4f42os	144	23	Section	section	NN
cord-327401-om4f42os	144	24	4.1	4.1	CD
cord-327401-om4f42os	144	25	.	.	.
cord-327401-om4f42os	145	1	Then	then	RB
cord-327401-om4f42os	145	2	,	,	,
cord-327401-om4f42os	145	3	in	in	IN
cord-327401-om4f42os	145	4	Section	section	NN
cord-327401-om4f42os	145	5	4.2	4.2	CD
cord-327401-om4f42os	145	6	we	-PRON-	PRP
cord-327401-om4f42os	145	7	provide	provide	VBP
cord-327401-om4f42os	145	8	a	a	DT
cord-327401-om4f42os	145	9	thorough	thorough	JJ
cord-327401-om4f42os	145	10	overview	overview	NN
cord-327401-om4f42os	145	11	of	of	IN
cord-327401-om4f42os	145	12	the	the	DT
cord-327401-om4f42os	145	13	topological	topological	JJ
cord-327401-om4f42os	145	14	properties	property	NNS
cord-327401-om4f42os	145	15	of	of	IN
cord-327401-om4f42os	145	16	the	the	DT
cord-327401-om4f42os	145	17	FedEx	FedEx	NNP
cord-327401-om4f42os	145	18	,	,	,
cord-327401-om4f42os	145	19	UPS	UPS	NNP
cord-327401-om4f42os	145	20	,	,	,
cord-327401-om4f42os	145	21	and	and	CC
cord-327401-om4f42os	145	22	DHL	DHL	NNP
cord-327401-om4f42os	145	23	networks	network	NNS
cord-327401-om4f42os	145	24	,	,	,
cord-327401-om4f42os	145	25	and	and	CC
cord-327401-om4f42os	145	26	conclude	conclude	VB
cord-327401-om4f42os	145	27	with	with	IN
cord-327401-om4f42os	145	28	a	a	DT
cord-327401-om4f42os	145	29	robustness	robustness	NN
cord-327401-om4f42os	145	30	analysis	analysis	NN
cord-327401-om4f42os	145	31	in	in	IN
cord-327401-om4f42os	145	32	Section	section	NN
cord-327401-om4f42os	145	33	4.3	4.3	CD
cord-327401-om4f42os	145	34	.	.	.
cord-327401-om4f42os	146	1	We	-PRON-	PRP
cord-327401-om4f42os	146	2	modeled	model	VBD
cord-327401-om4f42os	146	3	each	each	DT
cord-327401-om4f42os	146	4	integrator	integrator	NN
cord-327401-om4f42os	146	5	's	's	POS
cord-327401-om4f42os	146	6	network	network	NN
cord-327401-om4f42os	146	7	as	as	IN
cord-327401-om4f42os	146	8	a	a	DT
cord-327401-om4f42os	146	9	directed	direct	VBN
cord-327401-om4f42os	146	10	graph	graph	NN
cord-327401-om4f42os	146	11	G	g	NN
cord-327401-om4f42os	146	12	N	n	NN
cord-327401-om4f42os	146	13	=	=	NFP
cord-327401-om4f42os	146	14	(	(	-LRB-
cord-327401-om4f42os	146	15	,	,	,
cord-327401-om4f42os	146	16	)	)	-RRB-
cord-327401-om4f42os	146	17	,	,	,
cord-327401-om4f42os	146	18	where	where	WRB
cord-327401-om4f42os	146	19	N	N	NNP
cord-327401-om4f42os	146	20	is	be	VBZ
cord-327401-om4f42os	146	21	the	the	DT
cord-327401-om4f42os	146	22	set	set	NN
cord-327401-om4f42os	146	23	of	of	IN
cord-327401-om4f42os	146	24	nodes	node	NNS
cord-327401-om4f42os	146	25	(	(	-LRB-
cord-327401-om4f42os	146	26	airports	airport	NNS
cord-327401-om4f42os	146	27	)	)	-RRB-
cord-327401-om4f42os	146	28	,	,	,
cord-327401-om4f42os	146	29	and	and	CC
cord-327401-om4f42os	146	30	ℰ	ℰ	NN
cord-327401-om4f42os	146	31	is	be	VBZ
cord-327401-om4f42os	146	32	the	the	DT
cord-327401-om4f42os	146	33	set	set	NN
cord-327401-om4f42os	146	34	of	of	IN
cord-327401-om4f42os	146	35	directed	direct	VBN
cord-327401-om4f42os	146	36	edges	edge	NNS
cord-327401-om4f42os	146	37	(	(	-LRB-
cord-327401-om4f42os	146	38	connections	connection	NNS
cord-327401-om4f42os	146	39	between	between	IN
cord-327401-om4f42os	146	40	OD	OD	NNP
cord-327401-om4f42os	146	41	airport	airport	NN
cord-327401-om4f42os	146	42	pairs	pair	NNS
cord-327401-om4f42os	146	43	)	)	-RRB-
cord-327401-om4f42os	146	44	.	.	.
cord-327401-om4f42os	147	1	In	in	IN
cord-327401-om4f42os	147	2	a	a	DT
cord-327401-om4f42os	147	3	graph	graph	NN
cord-327401-om4f42os	147	4	,	,	,
cord-327401-om4f42os	147	5	edges	edge	NNS
cord-327401-om4f42os	147	6	can	can	MD
cord-327401-om4f42os	147	7	be	be	VB
cord-327401-om4f42os	147	8	unweighted	unweighted	JJ
cord-327401-om4f42os	147	9	or	or	CC
cord-327401-om4f42os	147	10	weighted	weighted	JJ
cord-327401-om4f42os	147	11	.	.	.
cord-327401-om4f42os	148	1	In	in	IN
cord-327401-om4f42os	148	2	the	the	DT
cord-327401-om4f42os	148	3	first	first	JJ
cord-327401-om4f42os	148	4	case	case	NN
cord-327401-om4f42os	148	5	,	,	,
cord-327401-om4f42os	148	6	they	-PRON-	PRP
cord-327401-om4f42os	148	7	are	be	VBP
cord-327401-om4f42os	148	8	all	all	DT
cord-327401-om4f42os	148	9	assigned	assign	VBN
cord-327401-om4f42os	148	10	a	a	DT
cord-327401-om4f42os	148	11	unitary	unitary	JJ
cord-327401-om4f42os	148	12	value	value	NN
cord-327401-om4f42os	148	13	.	.	.
cord-327401-om4f42os	149	1	In	in	IN
cord-327401-om4f42os	149	2	the	the	DT
cord-327401-om4f42os	149	3	second	second	JJ
cord-327401-om4f42os	149	4	case	case	NN
cord-327401-om4f42os	149	5	,	,	,
cord-327401-om4f42os	149	6	the	the	DT
cord-327401-om4f42os	149	7	weight	weight	NN
cord-327401-om4f42os	149	8	of	of	IN
cord-327401-om4f42os	149	9	each	each	DT
cord-327401-om4f42os	149	10	edge	edge	NN
cord-327401-om4f42os	149	11	should	should	MD
cord-327401-om4f42os	149	12	be	be	VB
cord-327401-om4f42os	149	13	representative	representative	JJ
cord-327401-om4f42os	149	14	of	of	IN
cord-327401-om4f42os	149	15	the	the	DT
cord-327401-om4f42os	149	16	relevance	relevance	NN
cord-327401-om4f42os	149	17	of	of	IN
cord-327401-om4f42os	149	18	such	such	JJ
cord-327401-om4f42os	149	19	edge	edge	NN
cord-327401-om4f42os	149	20	within	within	IN
cord-327401-om4f42os	149	21	the	the	DT
cord-327401-om4f42os	149	22	graph	graph	NN
cord-327401-om4f42os	149	23	.	.	.
cord-327401-om4f42os	150	1	In	in	IN
cord-327401-om4f42os	150	2	this	this	DT
cord-327401-om4f42os	150	3	work	work	NN
cord-327401-om4f42os	150	4	the	the	DT
cord-327401-om4f42os	150	5	weight	weight	NN
cord-327401-om4f42os	150	6	of	of	IN
cord-327401-om4f42os	150	7	each	each	DT
cord-327401-om4f42os	150	8	edge	edge	NN
cord-327401-om4f42os	150	9	is	be	VBZ
cord-327401-om4f42os	150	10	the	the	DT
cord-327401-om4f42os	150	11	maximum	maximum	JJ
cord-327401-om4f42os	150	12	transportable	transportable	JJ
cord-327401-om4f42os	150	13	tonnage	tonnage	NN
cord-327401-om4f42os	150	14	capacity	capacity	NN
cord-327401-om4f42os	150	15	,	,	,
cord-327401-om4f42os	150	16	as	as	IN
cord-327401-om4f42os	150	17	underlined	underline	VBN
cord-327401-om4f42os	150	18	in	in	IN
cord-327401-om4f42os	150	19	Section	section	NN
cord-327401-om4f42os	150	20	3	3	CD
cord-327401-om4f42os	150	21	.	.	.
cord-327401-om4f42os	151	1	An	an	DT
cord-327401-om4f42os	151	2	unweighted	unweighted	JJ
cord-327401-om4f42os	151	3	directed	direct	VBN
cord-327401-om4f42os	151	4	graph	graph	NN
cord-327401-om4f42os	151	5	can	can	MD
cord-327401-om4f42os	151	6	be	be	VB
cord-327401-om4f42os	151	7	represented	represent	VBN
cord-327401-om4f42os	151	8	in	in	IN
cord-327401-om4f42os	151	9	compact	compact	JJ
cord-327401-om4f42os	151	10	form	form	NN
cord-327401-om4f42os	151	11	with	with	IN
cord-327401-om4f42os	151	12	an	an	DT
cord-327401-om4f42os	151	13	adjacency	adjacency	NN
cord-327401-om4f42os	151	14	matrix	matrix	NN
cord-327401-om4f42os	151	15	A	A	NNP
cord-327401-om4f42os	151	16	N	N	NNP
cord-327401-om4f42os	151	17	N	N	NNP
cord-327401-om4f42os	151	18	×	×	NN
cord-327401-om4f42os	151	19	,	,	,
cord-327401-om4f42os	151	20	where	where	WRB
cord-327401-om4f42os	151	21	a	a	DT
cord-327401-om4f42os	151	22	ij	ij	NN
cord-327401-om4f42os	151	23	=	=	SYM
cord-327401-om4f42os	151	24	1	1	CD
cord-327401-om4f42os	151	25	if	if	IN
cord-327401-om4f42os	151	26	a	a	DT
cord-327401-om4f42os	151	27	directed	direct	VBN
cord-327401-om4f42os	151	28	edge	edge	NN
cord-327401-om4f42os	151	29	connects	connect	VBZ
cord-327401-om4f42os	151	30	nodes	node	NNS
cord-327401-om4f42os	152	1	i	i	PRP
cord-327401-om4f42os	152	2	and	and	CC
cord-327401-om4f42os	152	3	j.	j.	NNP
cord-327401-om4f42os	153	1	All	all	PDT
cord-327401-om4f42os	153	2	the	the	DT
cord-327401-om4f42os	153	3	nodes	node	NNS
cord-327401-om4f42os	154	1	j	j	NNP
cord-327401-om4f42os	154	2	that	that	WDT
cord-327401-om4f42os	154	3	are	be	VBP
cord-327401-om4f42os	154	4	directly	directly	RB
cord-327401-om4f42os	154	5	reachable	reachable	JJ
cord-327401-om4f42os	154	6	from	from	IN
cord-327401-om4f42os	154	7	node	node	NN
cord-327401-om4f42os	155	1	i	i	PRP
cord-327401-om4f42os	155	2	,	,	,
cord-327401-om4f42os	155	3	i.e.	i.e.	FW
cord-327401-om4f42os	155	4	,	,	,
cord-327401-om4f42os	155	5	a	a	DT
cord-327401-om4f42os	155	6	ij	ij	NN
cord-327401-om4f42os	155	7	=	=	SYM
cord-327401-om4f42os	155	8	1	1	CD
cord-327401-om4f42os	155	9	,	,	,
cord-327401-om4f42os	155	10	are	be	VBP
cord-327401-om4f42os	155	11	its	-PRON-	PRP$
cord-327401-om4f42os	155	12	neighbors	neighbor	NNS
cord-327401-om4f42os	155	13	.	.	.
cord-327401-om4f42os	156	1	If	if	IN
cord-327401-om4f42os	156	2	the	the	DT
cord-327401-om4f42os	156	3	graph	graph	NN
cord-327401-om4f42os	156	4	is	be	VBZ
cord-327401-om4f42os	156	5	weighted	weight	VBN
cord-327401-om4f42os	156	6	,	,	,
cord-327401-om4f42os	156	7	A	A	NNP
cord-327401-om4f42os	156	8	is	be	VBZ
cord-327401-om4f42os	156	9	replaced	replace	VBN
cord-327401-om4f42os	156	10	with	with	IN
cord-327401-om4f42os	156	11	the	the	DT
cord-327401-om4f42os	156	12	weight	weight	NN
cord-327401-om4f42os	156	13	matrix	matrix	NN
cord-327401-om4f42os	156	14	W	W	NNP
cord-327401-om4f42os	156	15	,	,	,
cord-327401-om4f42os	156	16	where	where	WRB
cord-327401-om4f42os	156	17	w	w	NNP
cord-327401-om4f42os	156	18	ij	ij	NNP
cord-327401-om4f42os	156	19	represents	represent	VBZ
cord-327401-om4f42os	156	20	the	the	DT
cord-327401-om4f42os	156	21	weight	weight	NN
cord-327401-om4f42os	156	22	of	of	IN
cord-327401-om4f42os	156	23	the	the	DT
cord-327401-om4f42os	156	24	directed	direct	VBN
cord-327401-om4f42os	156	25	edge	edge	NN
cord-327401-om4f42os	156	26	connecting	connect	VBG
cord-327401-om4f42os	156	27	i	i	PRP
cord-327401-om4f42os	156	28	and	and	CC
cord-327401-om4f42os	156	29	j.	j.	NNP
cord-327401-om4f42os	157	1	The	the	DT
cord-327401-om4f42os	157	2	indegree	indegree	NN
cord-327401-om4f42os	157	3	of	of	IN
cord-327401-om4f42os	157	4	node	node	NN
cord-327401-om4f42os	157	5	i	i	PRP
cord-327401-om4f42os	157	6	is	be	VBZ
cord-327401-om4f42os	157	7	and	and	CC
cord-327401-om4f42os	157	8	represents	represent	VBZ
cord-327401-om4f42os	157	9	the	the	DT
cord-327401-om4f42os	157	10	number	number	NN
cord-327401-om4f42os	157	11	of	of	IN
cord-327401-om4f42os	157	12	nodes	node	NNS
cord-327401-om4f42os	157	13	directly	directly	RB
cord-327401-om4f42os	157	14	connected	connect	VBN
cord-327401-om4f42os	157	15	to	to	IN
cord-327401-om4f42os	157	16	node	node	NN
cord-327401-om4f42os	157	17	i	i	PRP
cord-327401-om4f42os	158	1	(	(	-LRB-
cord-327401-om4f42os	158	2	i.e.	i.e.	FW
cord-327401-om4f42os	158	3	,	,	,
cord-327401-om4f42os	158	4	it	-PRON-	PRP
cord-327401-om4f42os	158	5	is	be	VBZ
cord-327401-om4f42os	158	6	the	the	DT
cord-327401-om4f42os	158	7	inflow	inflow	NN
cord-327401-om4f42os	158	8	of	of	IN
cord-327401-om4f42os	158	9	node	node	NN
cord-327401-om4f42os	158	10	i	i	NNP
cord-327401-om4f42os	158	11	)	)	-RRB-
cord-327401-om4f42os	158	12	.	.	.
cord-327401-om4f42os	159	1	The	the	DT
cord-327401-om4f42os	159	2	outdegree	outdegree	NN
cord-327401-om4f42os	159	3	of	of	IN
cord-327401-om4f42os	159	4	node	node	NN
cord-327401-om4f42os	159	5	i	i	PRP
cord-327401-om4f42os	159	6	is	be	VBZ
cord-327401-om4f42os	159	7	and	and	CC
cord-327401-om4f42os	159	8	represents	represent	VBZ
cord-327401-om4f42os	159	9	the	the	DT
cord-327401-om4f42os	159	10	number	number	NN
cord-327401-om4f42os	159	11	of	of	IN
cord-327401-om4f42os	159	12	nodes	node	NNS
cord-327401-om4f42os	159	13	reachable	reachable	JJ
cord-327401-om4f42os	159	14	from	from	IN
cord-327401-om4f42os	159	15	node	node	NN
cord-327401-om4f42os	159	16	i	i	PRP
cord-327401-om4f42os	160	1	(	(	-LRB-
cord-327401-om4f42os	160	2	i.e.	i.e.	FW
cord-327401-om4f42os	160	3	,	,	,
cord-327401-om4f42os	160	4	it	-PRON-	PRP
cord-327401-om4f42os	160	5	is	be	VBZ
cord-327401-om4f42os	160	6	the	the	DT
cord-327401-om4f42os	160	7	outflow	outflow	NN
cord-327401-om4f42os	160	8	of	of	IN
cord-327401-om4f42os	160	9	node	node	NN
cord-327401-om4f42os	160	10	i	i	NN
cord-327401-om4f42os	160	11	)	)	-RRB-
cord-327401-om4f42os	160	12	.	.	.
cord-327401-om4f42os	161	1	The	the	DT
cord-327401-om4f42os	161	2	summation	summation	NN
cord-327401-om4f42os	161	3	of	of	IN
cord-327401-om4f42os	161	4	the	the	DT
cord-327401-om4f42os	161	5	two	two	CD
cord-327401-om4f42os	161	6	defines	define	VBZ
cord-327401-om4f42os	161	7	the	the	DT
cord-327401-om4f42os	161	8	degree	degree	NN
cord-327401-om4f42os	161	9	of	of	IN
cord-327401-om4f42os	161	10	node	node	NN
cord-327401-om4f42os	161	11	i	i	PRP
cord-327401-om4f42os	161	12	,	,	,
cord-327401-om4f42os	161	13	i.e.	i.e.	FW
cord-327401-om4f42os	161	14	,	,	,
cord-327401-om4f42os	161	15	k	k	NNP
cord-327401-om4f42os	161	16	i	i	PRP
cord-327401-om4f42os	161	17	.	.	.
cord-327401-om4f42os	162	1	For	for	IN
cord-327401-om4f42os	162	2	an	an	DT
cord-327401-om4f42os	162	3	airport	airport	NN
cord-327401-om4f42os	162	4	,	,	,
cord-327401-om4f42os	162	5	the	the	DT
cord-327401-om4f42os	162	6	degree	degree	NN
cord-327401-om4f42os	162	7	represents	represent	VBZ
cord-327401-om4f42os	162	8	the	the	DT
cord-327401-om4f42os	162	9	number	number	NN
cord-327401-om4f42os	162	10	of	of	IN
cord-327401-om4f42os	162	11	OD	OD	NNP
cord-327401-om4f42os	162	12	airport	airport	NN
cord-327401-om4f42os	162	13	pairs	pair	NNS
cord-327401-om4f42os	162	14	for	for	IN
cord-327401-om4f42os	162	15	which	which	WDT
cord-327401-om4f42os	162	16	the	the	DT
cord-327401-om4f42os	162	17	current	current	JJ
cord-327401-om4f42os	162	18	airport	airport	NN
cord-327401-om4f42os	162	19	 	 	_SP
cord-327401-om4f42os	162	20	Journal	Journal	NNP
cord-327401-om4f42os	162	21	of	of	IN
cord-327401-om4f42os	162	22	Transport	Transport	NNP
cord-327401-om4f42os	162	23	Geography	Geography	NNP
cord-327401-om4f42os	162	24	87	87	CD
cord-327401-om4f42os	162	25	(	(	-LRB-
cord-327401-om4f42os	162	26	2020	2020	CD
cord-327401-om4f42os	162	27	)	)	-RRB-
cord-327401-om4f42os	162	28	102815	102815	CD
cord-327401-om4f42os	162	29	4	4	CD
cord-327401-om4f42os	162	30	is	be	VBZ
cord-327401-om4f42os	162	31	either	either	CC
cord-327401-om4f42os	162	32	the	the	DT
cord-327401-om4f42os	162	33	destination	destination	NN
cord-327401-om4f42os	162	34	(	(	-LRB-
cord-327401-om4f42os	162	35	indegree	indegree	NNP
cord-327401-om4f42os	162	36	)	)	-RRB-
cord-327401-om4f42os	162	37	or	or	CC
cord-327401-om4f42os	162	38	the	the	DT
cord-327401-om4f42os	162	39	origin	origin	NN
cord-327401-om4f42os	162	40	(	(	-LRB-
cord-327401-om4f42os	162	41	outdegree	outdegree	NNP
cord-327401-om4f42os	162	42	)	)	-RRB-
cord-327401-om4f42os	162	43	.	.	.
cord-327401-om4f42os	163	1	If	if	IN
cord-327401-om4f42os	163	2	we	-PRON-	PRP
cord-327401-om4f42os	163	3	define	define	VBP
cord-327401-om4f42os	163	4	n	n	NN
cord-327401-om4f42os	163	5	k	k	NN
cord-327401-om4f42os	163	6	(	(	-LRB-
cord-327401-om4f42os	163	7	)	)	-RRB-
cord-327401-om4f42os	163	8	the	the	DT
cord-327401-om4f42os	163	9	number	number	NN
cord-327401-om4f42os	163	10	of	of	IN
cord-327401-om4f42os	163	11	nodes	node	NNS
cord-327401-om4f42os	163	12	in	in	IN
cord-327401-om4f42os	163	13	the	the	DT
cord-327401-om4f42os	163	14	network	network	NN
cord-327401-om4f42os	163	15	with	with	IN
cord-327401-om4f42os	163	16	a	a	DT
cord-327401-om4f42os	163	17	degree	degree	NN
cord-327401-om4f42os	163	18	equal	equal	JJ
cord-327401-om4f42os	163	19	to	to	IN
cord-327401-om4f42os	163	20	k	k	NNP
cord-327401-om4f42os	163	21	,	,	,
cord-327401-om4f42os	163	22	the	the	DT
cord-327401-om4f42os	163	23	cumulative	cumulative	JJ
cord-327401-om4f42os	163	24	degree	degree	NN
cord-327401-om4f42os	163	25	distribution	distribution	NN
cord-327401-om4f42os	163	26	expresses	express	VBZ
cord-327401-om4f42os	163	27	the	the	DT
cord-327401-om4f42os	163	28	ratio	ratio	NN
cord-327401-om4f42os	163	29	of	of	IN
cord-327401-om4f42os	163	30	nodes	node	NNS
cord-327401-om4f42os	163	31	in	in	IN
cord-327401-om4f42os	163	32	the	the	DT
cord-327401-om4f42os	163	33	network	network	NN
cord-327401-om4f42os	163	34	with	with	IN
cord-327401-om4f42os	163	35	a	a	DT
cord-327401-om4f42os	163	36	degree	degree	NN
cord-327401-om4f42os	163	37	greater	great	JJR
cord-327401-om4f42os	163	38	or	or	CC
cord-327401-om4f42os	163	39	equal	equal	JJ
cord-327401-om4f42os	163	40	to	to	IN
cord-327401-om4f42os	163	41	k	k	XX
cord-327401-om4f42os	163	42	.	.	.
cord-327401-om4f42os	164	1	The	the	DT
cord-327401-om4f42os	164	2	strength	strength	NN
cord-327401-om4f42os	164	3	s	s	NN
cord-327401-om4f42os	164	4	i	i	PRP
cord-327401-om4f42os	164	5	of	of	IN
cord-327401-om4f42os	164	6	node	node	NN
cord-327401-om4f42os	164	7	i	i	PRP
cord-327401-om4f42os	164	8	is	be	VBZ
cord-327401-om4f42os	164	9	defined	define	VBN
cord-327401-om4f42os	164	10	as	as	IN
cord-327401-om4f42os	165	1	,	,	,
cord-327401-om4f42os	165	2	i.e.	i.e.	FW
cord-327401-om4f42os	165	3	,	,	,
cord-327401-om4f42os	165	4	it	-PRON-	PRP
cord-327401-om4f42os	165	5	is	be	VBZ
cord-327401-om4f42os	165	6	the	the	DT
cord-327401-om4f42os	165	7	summation	summation	NN
cord-327401-om4f42os	165	8	of	of	IN
cord-327401-om4f42os	165	9	the	the	DT
cord-327401-om4f42os	165	10	weights	weight	NNS
cord-327401-om4f42os	165	11	of	of	IN
cord-327401-om4f42os	165	12	all	all	DT
cord-327401-om4f42os	165	13	edges	edge	NNS
cord-327401-om4f42os	165	14	departing	depart	VBG
cord-327401-om4f42os	165	15	from	from	IN
cord-327401-om4f42os	165	16	/	/	SYM
cord-327401-om4f42os	165	17	arriving	arrive	VBG
cord-327401-om4f42os	165	18	to	to	IN
cord-327401-om4f42os	165	19	node	node	NN
cord-327401-om4f42os	165	20	i.	i.	NN
cord-327401-om4f42os	165	21	Using	use	VBG
cord-327401-om4f42os	165	22	available	available	JJ
cord-327401-om4f42os	165	23	capacity	capacity	NN
cord-327401-om4f42os	165	24	as	as	IN
cord-327401-om4f42os	165	25	the	the	DT
cord-327401-om4f42os	165	26	weight	weight	NN
cord-327401-om4f42os	165	27	,	,	,
cord-327401-om4f42os	165	28	the	the	DT
cord-327401-om4f42os	165	29	strength	strength	NN
cord-327401-om4f42os	165	30	of	of	IN
cord-327401-om4f42os	165	31	an	an	DT
cord-327401-om4f42os	165	32	airports	airport	NNS
cord-327401-om4f42os	165	33	provides	provide	VBZ
cord-327401-om4f42os	165	34	an	an	DT
cord-327401-om4f42os	165	35	estimate	estimate	NN
cord-327401-om4f42os	165	36	of	of	IN
cord-327401-om4f42os	165	37	its	-PRON-	PRP$
cord-327401-om4f42os	165	38	potential	potential	JJ
cord-327401-om4f42os	165	39	cargo	cargo	NN
cord-327401-om4f42os	165	40	throughput	throughput	NN
cord-327401-om4f42os	165	41	.	.	.
cord-327401-om4f42os	166	1	The	the	DT
cord-327401-om4f42os	166	2	normalized	normalized	JJ
cord-327401-om4f42os	166	3	local	local	JJ
cord-327401-om4f42os	166	4	clustering	clustering	NN
cord-327401-om4f42os	166	5	coefficient	coefficient	NN
cord-327401-om4f42os	166	6	C	c	NN
cord-327401-om4f42os	166	7	i	i	NN
cord-327401-om4f42os	166	8	(	(	-LRB-
cord-327401-om4f42os	166	9	Fagiolo	Fagiolo	NNP
cord-327401-om4f42os	166	10	,	,	,
cord-327401-om4f42os	166	11	2007	2007	CD
cord-327401-om4f42os	166	12	)	)	-RRB-
cord-327401-om4f42os	166	13	of	of	IN
cord-327401-om4f42os	166	14	node	node	NN
cord-327401-om4f42os	166	15	i	i	PRP
cord-327401-om4f42os	166	16	in	in	IN
cord-327401-om4f42os	166	17	a	a	DT
cord-327401-om4f42os	166	18	directed	direct	VBN
cord-327401-om4f42os	166	19	graph	graph	NN
cord-327401-om4f42os	166	20	is	be	VBZ
cord-327401-om4f42os	166	21	defined	define	VBN
cord-327401-om4f42os	166	22	as	as	IN
cord-327401-om4f42os	166	23	.	.	.
cord-327401-om4f42os	167	1	The	the	DT
cord-327401-om4f42os	167	2	normalized	normalized	JJ
cord-327401-om4f42os	167	3	betweenness	betweenness	NN
cord-327401-om4f42os	167	4	centrality	centrality	NN
cord-327401-om4f42os	167	5	(	(	-LRB-
cord-327401-om4f42os	167	6	Freeman	Freeman	NNP
cord-327401-om4f42os	167	7	,	,	,
cord-327401-om4f42os	167	8	1977	1977	CD
cord-327401-om4f42os	167	9	)	)	-RRB-
cord-327401-om4f42os	167	10	 	 	_SP
cord-327401-om4f42os	168	1	where	where	WRB
cord-327401-om4f42os	168	2	σ	σ	NNP
cord-327401-om4f42os	168	3	jk	jk	NNP
cord-327401-om4f42os	168	4	is	be	VBZ
cord-327401-om4f42os	168	5	the	the	DT
cord-327401-om4f42os	168	6	number	number	NN
cord-327401-om4f42os	168	7	of	of	IN
cord-327401-om4f42os	168	8	shortest	short	JJS
cord-327401-om4f42os	168	9	paths	path	NNS
cord-327401-om4f42os	168	10	between	between	IN
cord-327401-om4f42os	168	11	nodes	node	NNS
cord-327401-om4f42os	168	12	j	j	NNP
cord-327401-om4f42os	168	13	and	and	CC
cord-327401-om4f42os	168	14	k	k	NNP
cord-327401-om4f42os	168	15	,	,	,
cord-327401-om4f42os	168	16	and	and	CC
cord-327401-om4f42os	168	17	σ	σ	NNP
cord-327401-om4f42os	169	1	jk	jk	UH
cord-327401-om4f42os	169	2	i	i	PRP
cord-327401-om4f42os	169	3	is	be	VBZ
cord-327401-om4f42os	169	4	the	the	DT
cord-327401-om4f42os	169	5	number	number	NN
cord-327401-om4f42os	169	6	of	of	IN
cord-327401-om4f42os	169	7	those	those	DT
cord-327401-om4f42os	169	8	paths	path	NNS
cord-327401-om4f42os	169	9	passing	pass	VBG
cord-327401-om4f42os	169	10	through	through	IN
cord-327401-om4f42os	169	11	node	node	NN
cord-327401-om4f42os	169	12	i.	i.	NN
cord-327401-om4f42os	170	1	The	the	DT
cord-327401-om4f42os	170	2	normalization	normalization	NN
cord-327401-om4f42os	170	3	term	term	NN
cord-327401-om4f42os	170	4	in	in	IN
cord-327401-om4f42os	170	5	Eq	Eq	NNP
cord-327401-om4f42os	170	6	.	.	.
cord-327401-om4f42os	171	1	(	(	-LRB-
cord-327401-om4f42os	171	2	3	3	LS
cord-327401-om4f42os	171	3	)	)	-RRB-
cord-327401-om4f42os	171	4	accounts	account	VBZ
cord-327401-om4f42os	171	5	for	for	IN
cord-327401-om4f42os	171	6	the	the	DT
cord-327401-om4f42os	171	7	fact	fact	NN
cord-327401-om4f42os	171	8	that	that	IN
cord-327401-om4f42os	171	9	paths	path	NNS
cord-327401-om4f42os	171	10	starting	start	VBG
cord-327401-om4f42os	171	11	or	or	CC
cord-327401-om4f42os	171	12	ending	end	VBG
cord-327401-om4f42os	171	13	in	in	IN
cord-327401-om4f42os	171	14	i	i	PRP
cord-327401-om4f42os	171	15	are	be	VBP
cord-327401-om4f42os	171	16	not	not	RB
cord-327401-om4f42os	171	17	considered	consider	VBN
cord-327401-om4f42os	171	18	.	.	.
cord-327401-om4f42os	172	1	This	this	DT
cord-327401-om4f42os	172	2	index	index	NN
cord-327401-om4f42os	172	3	correlates	correlate	VBZ
cord-327401-om4f42os	172	4	the	the	DT
cord-327401-om4f42os	172	5	relevance	relevance	NN
cord-327401-om4f42os	172	6	of	of	IN
cord-327401-om4f42os	172	7	a	a	DT
cord-327401-om4f42os	172	8	node	node	NN
cord-327401-om4f42os	172	9	in	in	IN
cord-327401-om4f42os	172	10	a	a	DT
cord-327401-om4f42os	172	11	network	network	NN
cord-327401-om4f42os	172	12	with	with	IN
cord-327401-om4f42os	172	13	the	the	DT
cord-327401-om4f42os	172	14	frequency	frequency	NN
cord-327401-om4f42os	173	1	the	the	DT
cord-327401-om4f42os	173	2	node	node	NN
cord-327401-om4f42os	173	3	appears	appear	VBZ
cord-327401-om4f42os	173	4	in	in	IN
cord-327401-om4f42os	173	5	shortest	short	JJS
cord-327401-om4f42os	173	6	paths	path	NNS
cord-327401-om4f42os	173	7	that	that	WDT
cord-327401-om4f42os	173	8	neither	neither	CC
cord-327401-om4f42os	173	9	start	start	VBP
cord-327401-om4f42os	173	10	nor	nor	CC
cord-327401-om4f42os	173	11	end	end	VB
cord-327401-om4f42os	173	12	in	in	IN
cord-327401-om4f42os	173	13	i.	i.	NN
cord-327401-om4f42os	174	1	If	if	IN
cord-327401-om4f42os	174	2	an	an	DT
cord-327401-om4f42os	174	3	airport	airport	NN
cord-327401-om4f42os	174	4	is	be	VBZ
cord-327401-om4f42os	174	5	characterized	characterize	VBN
cord-327401-om4f42os	174	6	by	by	IN
cord-327401-om4f42os	174	7	a	a	DT
cord-327401-om4f42os	174	8	high	high	JJ
cord-327401-om4f42os	174	9	betweenness	betweenness	NN
cord-327401-om4f42os	174	10	centrality	centrality	NN
cord-327401-om4f42os	174	11	,	,	,
cord-327401-om4f42os	174	12	it	-PRON-	PRP
cord-327401-om4f42os	174	13	means	mean	VBZ
cord-327401-om4f42os	174	14	it	-PRON-	PRP
cord-327401-om4f42os	174	15	is	be	VBZ
cord-327401-om4f42os	174	16	an	an	DT
cord-327401-om4f42os	174	17	important	important	JJ
cord-327401-om4f42os	174	18	transshipment	transshipment	NN
cord-327401-om4f42os	174	19	hub	hub	NN
cord-327401-om4f42os	174	20	for	for	IN
cord-327401-om4f42os	174	21	cargo	cargo	NN
cord-327401-om4f42os	174	22	.	.	.
cord-327401-om4f42os	175	1	Focusing	focus	VBG
cord-327401-om4f42os	175	2	on	on	IN
cord-327401-om4f42os	175	3	network	network	NN
cord-327401-om4f42os	175	4	-	-	HYPH
cord-327401-om4f42os	175	5	specific	specific	JJ
cord-327401-om4f42os	175	6	indices	index	NNS
cord-327401-om4f42os	175	7	,	,	,
cord-327401-om4f42os	175	8	some	some	DT
cord-327401-om4f42os	175	9	of	of	IN
cord-327401-om4f42os	175	10	them	-PRON-	PRP
cord-327401-om4f42os	175	11	are	be	VBP
cord-327401-om4f42os	175	12	averages	average	NNS
cord-327401-om4f42os	175	13	of	of	IN
cord-327401-om4f42os	175	14	node	node	NN
cord-327401-om4f42os	175	15	-	-	HYPH
cord-327401-om4f42os	175	16	specific	specific	JJ
cord-327401-om4f42os	175	17	indices	index	NNS
cord-327401-om4f42os	175	18	.	.	.
cord-327401-om4f42os	176	1	As	as	IN
cord-327401-om4f42os	176	2	example	example	NN
cord-327401-om4f42os	176	3	,	,	,
cord-327401-om4f42os	176	4	the	the	DT
cord-327401-om4f42os	176	5	average	average	JJ
cord-327401-om4f42os	176	6	degree	degree	NN
cord-327401-om4f42os	176	7	is	be	VBZ
cord-327401-om4f42os	176	8	,	,	,
cord-327401-om4f42os	176	9	while	while	IN
cord-327401-om4f42os	176	10	the	the	DT
cord-327401-om4f42os	176	11	average	average	JJ
cord-327401-om4f42os	176	12	clustering	clustering	NN
cord-327401-om4f42os	176	13	coefficient	coefficient	NN
cord-327401-om4f42os	176	14	,	,	,
cord-327401-om4f42os	176	15	also	also	RB
cord-327401-om4f42os	176	16	known	know	VBN
cord-327401-om4f42os	176	17	as	as	IN
cord-327401-om4f42os	176	18	global	global	JJ
cord-327401-om4f42os	176	19	clustering	clustering	NN
cord-327401-om4f42os	176	20	coefficient	coefficient	NN
cord-327401-om4f42os	176	21	(	(	-LRB-
cord-327401-om4f42os	176	22	Watts	Watts	NNP
cord-327401-om4f42os	176	23	and	and	CC
cord-327401-om4f42os	176	24	Strogatz	Strogatz	NNP
cord-327401-om4f42os	176	25	,	,	,
cord-327401-om4f42os	176	26	1998	1998	CD
cord-327401-om4f42os	176	27	;	;	:
cord-327401-om4f42os	176	28	Fagiolo	Fagiolo	NNP
cord-327401-om4f42os	176	29	,	,	,
cord-327401-om4f42os	176	30	2007	2007	CD
cord-327401-om4f42os	176	31	;	;	:
cord-327401-om4f42os	176	32	Opsahl	Opsahl	NNP
cord-327401-om4f42os	176	33	and	and	CC
cord-327401-om4f42os	176	34	Panzarasa	Panzarasa	NNP
cord-327401-om4f42os	176	35	,	,	,
cord-327401-om4f42os	176	36	2009	2009	CD
cord-327401-om4f42os	176	37	)	)	-RRB-
cord-327401-om4f42os	176	38	 	 	_SP
cord-327401-om4f42os	176	39	.	.	.
cord-327401-om4f42os	177	1	Note	note	VB
cord-327401-om4f42os	177	2	that	that	IN
cord-327401-om4f42os	177	3	we	-PRON-	PRP
cord-327401-om4f42os	177	4	use	use	VBP
cord-327401-om4f42os	177	5	the	the	DT
cord-327401-om4f42os	177	6	notation	notation	NN
cord-327401-om4f42os	177	7	a	a	DT
cord-327401-om4f42os	177	8	to	to	TO
cord-327401-om4f42os	177	9	indicate	indicate	VB
cord-327401-om4f42os	177	10	the	the	DT
cord-327401-om4f42os	177	11	arithmetic	arithmetic	JJ
cord-327401-om4f42os	177	12	mean	mean	NN
cord-327401-om4f42os	177	13	of	of	IN
cord-327401-om4f42os	177	14	vector	vector	NN
cord-327401-om4f42os	177	15	a	a	NN
cord-327401-om4f42os	177	16	.	.	.
cord-327401-om4f42os	178	1	We	-PRON-	PRP
cord-327401-om4f42os	178	2	define	define	VBP
cord-327401-om4f42os	178	3	the	the	DT
cord-327401-om4f42os	178	4	characteristic	characteristic	JJ
cord-327401-om4f42os	178	5	path	path	NN
cord-327401-om4f42os	178	6	length	length	NN
cord-327401-om4f42os	178	7	of	of	IN
cord-327401-om4f42os	178	8	a	a	DT
cord-327401-om4f42os	178	9	network	network	NN
cord-327401-om4f42os	178	10	as	as	IN
cord-327401-om4f42os	178	11	where	where	WRB
cord-327401-om4f42os	178	12	d	d	NNP
cord-327401-om4f42os	178	13	ij	ij	NN
cord-327401-om4f42os	179	1	i	i	PRP
cord-327401-om4f42os	180	1	the	the	DT
cord-327401-om4f42os	180	2	number	number	NN
cord-327401-om4f42os	180	3	of	of	IN
cord-327401-om4f42os	180	4	steps	step	NNS
cord-327401-om4f42os	180	5	from	from	IN
cord-327401-om4f42os	180	6	node	node	NN
cord-327401-om4f42os	180	7	i	i	PRP
cord-327401-om4f42os	180	8	to	to	TO
cord-327401-om4f42os	180	9	node	node	VB
cord-327401-om4f42os	180	10	j.	j.	NNP
cord-327401-om4f42os	180	11	Note	Note	NNP
cord-327401-om4f42os	181	1	that	that	IN
cord-327401-om4f42os	181	2	,	,	,
cord-327401-om4f42os	181	3	given	give	VBN
cord-327401-om4f42os	181	4	Eq	Eq	NNP
cord-327401-om4f42os	181	5	.	.	.
cord-327401-om4f42os	182	1	(	(	-LRB-
cord-327401-om4f42os	182	2	4	4	LS
cord-327401-om4f42os	182	3	)	)	-RRB-
cord-327401-om4f42os	182	4	,	,	,
cord-327401-om4f42os	182	5	we	-PRON-	PRP
cord-327401-om4f42os	182	6	assume	assume	VBP
cord-327401-om4f42os	182	7	an	an	DT
cord-327401-om4f42os	182	8	unweighted	unweighted	JJ
cord-327401-om4f42os	182	9	formulation	formulation	NN
cord-327401-om4f42os	182	10	.	.	.
cord-327401-om4f42os	183	1	We	-PRON-	PRP
cord-327401-om4f42os	183	2	define	define	VBP
cord-327401-om4f42os	183	3	the	the	DT
cord-327401-om4f42os	183	4	diameter	diameter	NN
cord-327401-om4f42os	183	5	D	d	NN
cord-327401-om4f42os	183	6	=	=	SYM
cord-327401-om4f42os	183	7	max	max	NNP
cord-327401-om4f42os	183	8	(	(	-LRB-
cord-327401-om4f42os	183	9	d	d	NNP
cord-327401-om4f42os	183	10	ij	ij	NNP
cord-327401-om4f42os	183	11	)	)	-RRB-
cord-327401-om4f42os	183	12	as	as	IN
cord-327401-om4f42os	183	13	the	the	DT
cord-327401-om4f42os	183	14	longest	long	JJS
cord-327401-om4f42os	183	15	shortest	short	JJS
cord-327401-om4f42os	183	16	path	path	NN
cord-327401-om4f42os	183	17	in	in	IN
cord-327401-om4f42os	183	18	the	the	DT
cord-327401-om4f42os	183	19	graph	graph	NN
cord-327401-om4f42os	183	20	.	.	.
cord-327401-om4f42os	184	1	The	the	DT
cord-327401-om4f42os	184	2	component	component	NN
cord-327401-om4f42os	184	3	of	of	IN
cord-327401-om4f42os	184	4	a	a	DT
cord-327401-om4f42os	184	5	graph	graph	NN
cord-327401-om4f42os	184	6	is	be	VBZ
cord-327401-om4f42os	184	7	a	a	DT
cord-327401-om4f42os	184	8	subset	subset	NN
cord-327401-om4f42os	184	9	of	of	IN
cord-327401-om4f42os	184	10	the	the	DT
cord-327401-om4f42os	184	11	graph	graph	NN
cord-327401-om4f42os	184	12	where	where	WRB
cord-327401-om4f42os	184	13	does	do	VBZ
cord-327401-om4f42os	184	14	exist	exist	VB
cord-327401-om4f42os	184	15	a	a	DT
cord-327401-om4f42os	184	16	path	path	NN
cord-327401-om4f42os	184	17	between	between	IN
cord-327401-om4f42os	184	18	each	each	DT
cord-327401-om4f42os	184	19	pair	pair	NN
cord-327401-om4f42os	184	20	of	of	IN
cord-327401-om4f42os	184	21	nodes	node	NNS
cord-327401-om4f42os	184	22	belonging	belong	VBG
cord-327401-om4f42os	184	23	to	to	IN
cord-327401-om4f42os	184	24	the	the	DT
cord-327401-om4f42os	184	25	component	component	NN
cord-327401-om4f42os	184	26	.	.	.
cord-327401-om4f42os	185	1	The	the	DT
cord-327401-om4f42os	185	2	giant	giant	JJ
cord-327401-om4f42os	185	3	componentG	componentG	NNP
cord-327401-om4f42os	185	4	c	c	NN
cord-327401-om4f42os	185	5	is	be	VBZ
cord-327401-om4f42os	185	6	the	the	DT
cord-327401-om4f42os	185	7	component	component	NN
cord-327401-om4f42os	185	8	with	with	IN
cord-327401-om4f42os	185	9	the	the	DT
cord-327401-om4f42os	185	10	highest	high	JJS
cord-327401-om4f42os	185	11	number	number	NN
cord-327401-om4f42os	185	12	of	of	IN
cord-327401-om4f42os	185	13	nodes	node	NNS
cord-327401-om4f42os	185	14	.	.	.
cord-327401-om4f42os	186	1	If	if	IN
cord-327401-om4f42os	186	2	a	a	DT
cord-327401-om4f42os	186	3	path	path	NN
cord-327401-om4f42os	186	4	exists	exist	VBZ
cord-327401-om4f42os	186	5	between	between	IN
cord-327401-om4f42os	186	6	every	every	DT
cord-327401-om4f42os	186	7	node	node	NN
cord-327401-om4f42os	186	8	pair	pair	NN
cord-327401-om4f42os	186	9	in	in	IN
cord-327401-om4f42os	186	10	the	the	DT
cord-327401-om4f42os	186	11	graph	graph	NN
cord-327401-om4f42os	186	12	,	,	,
cord-327401-om4f42os	186	13	the	the	DT
cord-327401-om4f42os	186	14	graph	graph	NN
cord-327401-om4f42os	186	15	itself	-PRON-	PRP
cord-327401-om4f42os	186	16	is	be	VBZ
cord-327401-om4f42os	186	17	the	the	DT
cord-327401-om4f42os	186	18	giant	giant	JJ
cord-327401-om4f42os	186	19	component	component	NN
cord-327401-om4f42os	186	20	.	.	.
cord-327401-om4f42os	187	1	We	-PRON-	PRP
cord-327401-om4f42os	187	2	begin	begin	VBP
cord-327401-om4f42os	187	3	our	-PRON-	PRP$
cord-327401-om4f42os	187	4	topology	topology	NN
cord-327401-om4f42os	187	5	analysis	analysis	NN
cord-327401-om4f42os	187	6	highlighting	highlight	VBG
cord-327401-om4f42os	187	7	the	the	DT
cord-327401-om4f42os	187	8	basic	basic	JJ
cord-327401-om4f42os	187	9	characteristics	characteristic	NNS
cord-327401-om4f42os	187	10	of	of	IN
cord-327401-om4f42os	187	11	the	the	DT
cord-327401-om4f42os	187	12	three	three	CD
cord-327401-om4f42os	187	13	networks	network	NNS
cord-327401-om4f42os	187	14	,	,	,
cord-327401-om4f42os	187	15	as	as	IN
cord-327401-om4f42os	187	16	summarized	summarize	VBN
cord-327401-om4f42os	187	17	in	in	IN
cord-327401-om4f42os	187	18	Table	Table	NNP
cord-327401-om4f42os	187	19	2	2	CD
cord-327401-om4f42os	187	20	.	.	.
cord-327401-om4f42os	188	1	For	for	IN
cord-327401-om4f42os	188	2	each	each	DT
cord-327401-om4f42os	188	3	integrator	integrator	NN
cord-327401-om4f42os	188	4	,	,	,
cord-327401-om4f42os	188	5	the	the	DT
cord-327401-om4f42os	188	6	number	number	NN
cord-327401-om4f42os	188	7	of	of	IN
cord-327401-om4f42os	188	8	nodes	node	NNS
cord-327401-om4f42os	188	9	is	be	VBZ
cord-327401-om4f42os	188	10	equivalent	equivalent	JJ
cord-327401-om4f42os	188	11	to	to	IN
cord-327401-om4f42os	188	12	the	the	DT
cord-327401-om4f42os	188	13	cardinality	cardinality	NN
cord-327401-om4f42os	188	14	of	of	IN
cord-327401-om4f42os	188	15	the	the	DT
cord-327401-om4f42os	188	16	subset	subset	NN
cord-327401-om4f42os	188	17	of	of	IN
cord-327401-om4f42os	188	18	the	the	DT
cord-327401-om4f42os	188	19	336	336	CD
cord-327401-om4f42os	188	20	airports	airport	NNS
cord-327401-om4f42os	188	21	that	that	WDT
cord-327401-om4f42os	188	22	appeared	appear	VBD
cord-327401-om4f42os	188	23	in	in	IN
cord-327401-om4f42os	188	24	at	at	RB
cord-327401-om4f42os	188	25	least	least	JJS
cord-327401-om4f42os	188	26	one	one	CD
cord-327401-om4f42os	188	27	(	(	-LRB-
cord-327401-om4f42os	188	28	OD	OD	NNP
cord-327401-om4f42os	188	29	airport	airport	NN
cord-327401-om4f42os	188	30	pair	pair	NN
cord-327401-om4f42os	188	31	,	,	,
cord-327401-om4f42os	188	32	date	date	NN
cord-327401-om4f42os	188	33	)	)	-RRB-
cord-327401-om4f42os	188	34	tuple	tuple	NN
cord-327401-om4f42os	188	35	.	.	.
cord-327401-om4f42os	189	1	The	the	DT
cord-327401-om4f42os	189	2	same	same	JJ
cord-327401-om4f42os	189	3	concept	concept	NN
cord-327401-om4f42os	189	4	was	be	VBD
cord-327401-om4f42os	189	5	applied	apply	VBN
cord-327401-om4f42os	189	6	to	to	TO
cord-327401-om4f42os	189	7	determine	determine	VB
cord-327401-om4f42os	189	8	the	the	DT
cord-327401-om4f42os	189	9	number	number	NN
cord-327401-om4f42os	189	10	of	of	IN
cord-327401-om4f42os	189	11	edges	edge	NNS
cord-327401-om4f42os	189	12	.	.	.
cord-327401-om4f42os	190	1	Similarly	similarly	RB
cord-327401-om4f42os	190	2	to	to	IN
cord-327401-om4f42os	190	3	(	(	-LRB-
cord-327401-om4f42os	190	4	Malighetti	Malighetti	NNP
cord-327401-om4f42os	190	5	et	et	NNP
cord-327401-om4f42os	190	6	al	al	NNP
cord-327401-om4f42os	190	7	.	.	NNP
cord-327401-om4f42os	190	8	,	,	,
cord-327401-om4f42os	190	9	2019a	2019a	CD
cord-327401-om4f42os	190	10	)	)	-RRB-
cord-327401-om4f42os	190	11	,	,	,
cord-327401-om4f42os	190	12	we	-PRON-	PRP
cord-327401-om4f42os	190	13	defined	define	VBD
cord-327401-om4f42os	190	14	the	the	DT
cord-327401-om4f42os	190	15	maximum	maximum	JJ
cord-327401-om4f42os	190	16	transportable	transportable	JJ
cord-327401-om4f42os	190	17	tonnage	tonnage	NN
cord-327401-om4f42os	190	18	per	per	IN
cord-327401-om4f42os	190	19	edge	edge	NN
cord-327401-om4f42os	190	20	Available	available	JJ
cord-327401-om4f42os	190	21	Freight	Freight	NNP
cord-327401-om4f42os	190	22	Tonnes	Tonnes	NNPS
cord-327401-om4f42os	190	23	(	(	-LRB-
cord-327401-om4f42os	190	24	AFT	AFT	NNP
cord-327401-om4f42os	190	25	)	)	-RRB-
cord-327401-om4f42os	190	26	,	,	,
cord-327401-om4f42os	190	27	and	and	CC
cord-327401-om4f42os	190	28	the	the	DT
cord-327401-om4f42os	190	29	product	product	NN
cord-327401-om4f42os	190	30	of	of	IN
cord-327401-om4f42os	190	31	each	each	DT
cord-327401-om4f42os	190	32	AFT	AFT	NNP
cord-327401-om4f42os	190	33	and	and	CC
cord-327401-om4f42os	190	34	the	the	DT
cord-327401-om4f42os	190	35	geodesic	geodesic	NN
cord-327401-om4f42os	190	36	distance	distance	NN
cord-327401-om4f42os	190	37	of	of	IN
cord-327401-om4f42os	190	38	the	the	DT
cord-327401-om4f42os	190	39	associated	associated	JJ
cord-327401-om4f42os	190	40	OD	OD	NNP
cord-327401-om4f42os	190	41	airport	airport	NN
cord-327401-om4f42os	190	42	pair	pair	NN
cord-327401-om4f42os	190	43	Available	Available	NNP
cord-327401-om4f42os	190	44	Freight	Freight	NNP
cord-327401-om4f42os	190	45	Tonnes	Tonnes	NNP
cord-327401-om4f42os	190	46	Kilometer	Kilometer	NNP
cord-327401-om4f42os	190	47	(	(	-LRB-
cord-327401-om4f42os	190	48	AFTK	AFTK	NNP
cord-327401-om4f42os	190	49	)	)	-RRB-
cord-327401-om4f42os	190	50	.	.	.
cord-327401-om4f42os	191	1	The	the	DT
cord-327401-om4f42os	191	2	three	three	CD
cord-327401-om4f42os	191	3	networks	network	NNS
cord-327401-om4f42os	191	4	are	be	VBP
cord-327401-om4f42os	191	5	graphically	graphically	RB
cord-327401-om4f42os	191	6	visualized	visualize	VBN
cord-327401-om4f42os	191	7	in	in	IN
cord-327401-om4f42os	191	8	Fig	Fig	NNP
cord-327401-om4f42os	191	9	.	.	.
cord-327401-om4f42os	192	1	3	3	LS
cord-327401-om4f42os	192	2	.	.	.
cord-327401-om4f42os	193	1	Note	note	VB
cord-327401-om4f42os	193	2	that	that	IN
cord-327401-om4f42os	193	3	,	,	,
cord-327401-om4f42os	193	4	for	for	IN
cord-327401-om4f42os	193	5	sake	sake	NN
cord-327401-om4f42os	193	6	of	of	IN
cord-327401-om4f42os	193	7	visual	visual	JJ
cord-327401-om4f42os	193	8	clarity	clarity	NN
cord-327401-om4f42os	193	9	,	,	,
cord-327401-om4f42os	193	10	we	-PRON-	PRP
cord-327401-om4f42os	193	11	plotted	plot	VBD
cord-327401-om4f42os	193	12	edges	edge	NNS
cord-327401-om4f42os	193	13	as	as	IN
cord-327401-om4f42os	193	14	undirected	undirected	JJ
cord-327401-om4f42os	193	15	.	.	.
cord-327401-om4f42os	194	1	As	as	IN
cord-327401-om4f42os	194	2	such	such	JJ
cord-327401-om4f42os	194	3	,	,	,
cord-327401-om4f42os	194	4	the	the	DT
cord-327401-om4f42os	194	5	thickness	thickness	NN
cord-327401-om4f42os	194	6	of	of	IN
cord-327401-om4f42os	194	7	each	each	DT
cord-327401-om4f42os	194	8	edge	edge	NN
cord-327401-om4f42os	194	9	is	be	VBZ
cord-327401-om4f42os	194	10	proportional	proportional	JJ
cord-327401-om4f42os	194	11	to	to	IN
cord-327401-om4f42os	194	12	the	the	DT
cord-327401-om4f42os	194	13	cumulative	cumulative	JJ
cord-327401-om4f42os	194	14	AFT	aft	NN
cord-327401-om4f42os	194	15	characterizing	characterize	VBG
cord-327401-om4f42os	194	16	the	the	DT
cord-327401-om4f42os	194	17	OD	OD	NNP
cord-327401-om4f42os	194	18	airport	airport	NN
cord-327401-om4f42os	194	19	pair	pair	NN
cord-327401-om4f42os	194	20	connection	connection	NN
cord-327401-om4f42os	194	21	in	in	IN
cord-327401-om4f42os	194	22	both	both	DT
cord-327401-om4f42os	194	23	directions	direction	NNS
cord-327401-om4f42os	194	24	.	.	.
cord-327401-om4f42os	195	1	The	the	DT
cord-327401-om4f42os	195	2	DHL	DHL	NNP
cord-327401-om4f42os	195	3	network	network	NN
cord-327401-om4f42os	195	4	is	be	VBZ
cord-327401-om4f42os	195	5	the	the	DT
cord-327401-om4f42os	195	6	most	most	RBS
cord-327401-om4f42os	195	7	developed	develop	VBN
cord-327401-om4f42os	195	8	in	in	IN
cord-327401-om4f42os	195	9	terms	term	NNS
cord-327401-om4f42os	195	10	of	of	IN
cord-327401-om4f42os	195	11	number	number	NN
cord-327401-om4f42os	195	12	of	of	IN
cord-327401-om4f42os	195	13	nodes	node	NNS
cord-327401-om4f42os	195	14	and	and	CC
cord-327401-om4f42os	195	15	edges	edge	NNS
cord-327401-om4f42os	195	16	,	,	,
cord-327401-om4f42os	195	17	probably	probably	RB
cord-327401-om4f42os	195	18	due	due	IN
cord-327401-om4f42os	195	19	to	to	IN
cord-327401-om4f42os	195	20	the	the	DT
cord-327401-om4f42os	195	21	set	set	NN
cord-327401-om4f42os	195	22	of	of	IN
cord-327401-om4f42os	195	23	auxiliary	auxiliary	JJ
cord-327401-om4f42os	195	24	airlines	airline	NNS
cord-327401-om4f42os	195	25	that	that	WDT
cord-327401-om4f42os	195	26	operate	operate	VBP
cord-327401-om4f42os	195	27	under	under	IN
cord-327401-om4f42os	195	28	its	-PRON-	PRP$
cord-327401-om4f42os	195	29	livery	livery	NN
cord-327401-om4f42os	195	30	.	.	.
cord-327401-om4f42os	196	1	This	this	DT
cord-327401-om4f42os	196	2	more	more	RBR
cord-327401-om4f42os	196	3	extensive	extensive	JJ
cord-327401-om4f42os	196	4	network	network	NN
cord-327401-om4f42os	196	5	does	do	VBZ
cord-327401-om4f42os	196	6	not	not	RB
cord-327401-om4f42os	196	7	translate	translate	VB
cord-327401-om4f42os	196	8	into	into	IN
cord-327401-om4f42os	196	9	a	a	DT
cord-327401-om4f42os	196	10	higher	high	JJR
cord-327401-om4f42os	196	11	cargo	cargo	NN
cord-327401-om4f42os	196	12	capacity	capacity	NN
cord-327401-om4f42os	196	13	,	,	,
cord-327401-om4f42os	196	14	as	as	IN
cord-327401-om4f42os	196	15	the	the	DT
cord-327401-om4f42os	196	16	overall	overall	JJ
cord-327401-om4f42os	196	17	AFT	AFT	NNP
cord-327401-om4f42os	196	18	and	and	CC
cord-327401-om4f42os	196	19	AFTK	AFTK	NNP
cord-327401-om4f42os	196	20	testify	testify	NN
cord-327401-om4f42os	196	21	.	.	.
cord-327401-om4f42os	197	1	In	in	IN
cord-327401-om4f42os	197	2	terms	term	NNS
cord-327401-om4f42os	197	3	of	of	IN
cord-327401-om4f42os	197	4	overall	overall	JJ
cord-327401-om4f42os	197	5	capacity	capacity	NN
cord-327401-om4f42os	197	6	,	,	,
cord-327401-om4f42os	197	7	FedEx	FedEx	NNP
cord-327401-om4f42os	197	8	outperforms	outperform	VBZ
cord-327401-om4f42os	197	9	both	both	DT
cord-327401-om4f42os	197	10	UPS	UPS	NNP
cord-327401-om4f42os	197	11	and	and	CC
cord-327401-om4f42os	197	12	DHL	DHL	NNP
cord-327401-om4f42os	197	13	.	.	.
cord-327401-om4f42os	198	1	DHL	DHL	NNP
cord-327401-om4f42os	198	2	performs	perform	VBZ
cord-327401-om4f42os	198	3	better	well	JJR
cord-327401-om4f42os	198	4	than	than	IN
cord-327401-om4f42os	198	5	UPS	up	NNS
cord-327401-om4f42os	198	6	in	in	IN
cord-327401-om4f42os	198	7	terms	term	NNS
cord-327401-om4f42os	198	8	of	of	IN
cord-327401-om4f42os	198	9	AFTK	AFTK	NNP
cord-327401-om4f42os	198	10	because	because	IN
cord-327401-om4f42os	198	11	of	of	IN
cord-327401-om4f42os	198	12	the	the	DT
cord-327401-om4f42os	198	13	considerable	considerable	JJ
cord-327401-om4f42os	198	14	higher	high	JJR
cord-327401-om4f42os	198	15	number	number	NN
cord-327401-om4f42os	198	16	of	of	IN
cord-327401-om4f42os	198	17	connections	connection	NNS
cord-327401-om4f42os	198	18	.	.	.
cord-327401-om4f42os	199	1	Analyzing	analyze	VBG
cord-327401-om4f42os	199	2	the	the	DT
cord-327401-om4f42os	199	3	density	density	NN
cord-327401-om4f42os	199	4	,	,	,
cord-327401-om4f42os	199	5	i.e.	i.e.	FW
cord-327401-om4f42os	199	6	,	,	,
cord-327401-om4f42os	199	7	the	the	DT
cord-327401-om4f42os	199	8	ratio	ratio	NN
cord-327401-om4f42os	199	9	between	between	IN
cord-327401-om4f42os	199	10	the	the	DT
cord-327401-om4f42os	199	11	edges	edge	NNS
cord-327401-om4f42os	199	12	and	and	CC
cord-327401-om4f42os	199	13	the	the	DT
cord-327401-om4f42os	199	14	potential	potential	JJ
cord-327401-om4f42os	199	15	number	number	NN
cord-327401-om4f42os	199	16	of	of	IN
cord-327401-om4f42os	199	17	edges	edge	NNS
cord-327401-om4f42os	199	18	of	of	IN
cord-327401-om4f42os	199	19	a	a	DT
cord-327401-om4f42os	199	20	network	network	NN
cord-327401-om4f42os	199	21	(	(	-LRB-
cord-327401-om4f42os	199	22	that	that	RB
cord-327401-om4f42os	199	23	is	is	RB
cord-327401-om4f42os	199	24	,	,	,
cord-327401-om4f42os	199	25	N	N	NNP
cord-327401-om4f42os	199	26	N	n	CD
cord-327401-om4f42os	199	27	1	1	CD
cord-327401-om4f42os	199	28	for	for	IN
cord-327401-om4f42os	199	29	a	a	DT
cord-327401-om4f42os	199	30	directed	direct	VBN
cord-327401-om4f42os	199	31	graph	graph	NN
cord-327401-om4f42os	199	32	)	)	-RRB-
cord-327401-om4f42os	199	33	,	,	,
cord-327401-om4f42os	199	34	FedEx	FedEx	NNP
cord-327401-om4f42os	199	35	and	and	CC
cord-327401-om4f42os	199	36	UPS	UPS	NNP
cord-327401-om4f42os	199	37	are	be	VBP
cord-327401-om4f42os	199	38	characterized	characterize	VBN
cord-327401-om4f42os	199	39	by	by	IN
cord-327401-om4f42os	199	40	a	a	DT
cord-327401-om4f42os	199	41	comparable	comparable	JJ
cord-327401-om4f42os	199	42	value	value	NN
cord-327401-om4f42os	199	43	,	,	,
cord-327401-om4f42os	199	44	with	with	IN
cord-327401-om4f42os	199	45	DHL	DHL	NNP
cord-327401-om4f42os	199	46	being	be	VBG
cord-327401-om4f42os	199	47	a	a	DT
cord-327401-om4f42os	199	48	sparser	sparse	JJR
cord-327401-om4f42os	199	49	and	and	CC
cord-327401-om4f42os	199	50	more	more	RBR
cord-327401-om4f42os	199	51	concentrated	concentrated	JJ
cord-327401-om4f42os	199	52	network	network	NN
cord-327401-om4f42os	199	53	.	.	.
cord-327401-om4f42os	200	1	All	all	DT
cord-327401-om4f42os	200	2	three	three	CD
cord-327401-om4f42os	200	3	values	value	NNS
cord-327401-om4f42os	200	4	of	of	IN
cord-327401-om4f42os	200	5	reciprocity	reciprocity	NN
cord-327401-om4f42os	200	6	,	,	,
cord-327401-om4f42os	200	7	i.e.	i.e.	FW
cord-327401-om4f42os	200	8	,	,	,
cord-327401-om4f42os	200	9	the	the	DT
cord-327401-om4f42os	200	10	ratio	ratio	NN
cord-327401-om4f42os	200	11	between	between	IN
cord-327401-om4f42os	200	12	the	the	DT
cord-327401-om4f42os	200	13	number	number	NN
cord-327401-om4f42os	200	14	of	of	IN
cord-327401-om4f42os	200	15	node	node	NN
cord-327401-om4f42os	200	16	pairs	pair	NNS
cord-327401-om4f42os	200	17	connected	connect	VBN
cord-327401-om4f42os	200	18	in	in	IN
cord-327401-om4f42os	200	19	both	both	DT
cord-327401-om4f42os	200	20	directions	direction	NNS
cord-327401-om4f42os	200	21	and	and	CC
cord-327401-om4f42os	200	22	the	the	DT
cord-327401-om4f42os	200	23	number	number	NN
cord-327401-om4f42os	200	24	of	of	IN
cord-327401-om4f42os	200	25	node	node	NN
cord-327401-om4f42os	200	26	pairs	pair	NNS
cord-327401-om4f42os	200	27	connected	connect	VBN
cord-327401-om4f42os	200	28	in	in	IN
cord-327401-om4f42os	200	29	at	at	RB
cord-327401-om4f42os	200	30	least	least	RBS
cord-327401-om4f42os	200	31	one	one	CD
cord-327401-om4f42os	200	32	direction	direction	NN
cord-327401-om4f42os	200	33	,	,	,
cord-327401-om4f42os	200	34	are	be	VBP
cord-327401-om4f42os	200	35	low	low	JJ
cord-327401-om4f42os	200	36	.	.	.
cord-327401-om4f42os	201	1	This	this	DT
cord-327401-om4f42os	201	2	justifies	justify	VBZ
cord-327401-om4f42os	201	3	the	the	DT
cord-327401-om4f42os	201	4	modeling	model	VBG
cord-327401-om4f42os	201	5	assumption	assumption	NN
cord-327401-om4f42os	201	6	of	of	IN
cord-327401-om4f42os	201	7	relying	rely	VBG
cord-327401-om4f42os	201	8	on	on	IN
cord-327401-om4f42os	201	9	a	a	DT
cord-327401-om4f42os	201	10	directed	direct	VBN
cord-327401-om4f42os	201	11	graph	graph	NN
cord-327401-om4f42os	201	12	to	to	TO
cord-327401-om4f42os	201	13	model	model	VB
cord-327401-om4f42os	201	14	demand	demand	NN
cord-327401-om4f42os	201	15	and	and	CC
cord-327401-om4f42os	201	16	flow	flow	NN
cord-327401-om4f42os	201	17	imbalances	imbalance	NNS
cord-327401-om4f42os	201	18	in	in	IN
cord-327401-om4f42os	201	19	the	the	DT
cord-327401-om4f42os	201	20	cargo	cargo	NN
cord-327401-om4f42os	201	21	network	network	NN
cord-327401-om4f42os	201	22	.	.	.
cord-327401-om4f42os	202	1	The	the	DT
cord-327401-om4f42os	202	2	global	global	JJ
cord-327401-om4f42os	202	3	clustering	clustering	NN
cord-327401-om4f42os	202	4	coefficient	coefficient	NN
cord-327401-om4f42os	202	5	of	of	IN
cord-327401-om4f42os	202	6	FedEx	FedEx	NNP
cord-327401-om4f42os	202	7	is	be	VBZ
cord-327401-om4f42os	202	8	higher	high	JJR
cord-327401-om4f42os	202	9	than	than	IN
cord-327401-om4f42os	202	10	the	the	DT
cord-327401-om4f42os	202	11	ones	one	NNS
cord-327401-om4f42os	202	12	characterizing	characterize	VBG
cord-327401-om4f42os	202	13	UPS	UPS	NNP
cord-327401-om4f42os	202	14	and	and	CC
cord-327401-om4f42os	202	15	DHL	DHL	NNP
cord-327401-om4f42os	202	16	,	,	,
cord-327401-om4f42os	202	17	meaning	mean	VBG
cord-327401-om4f42os	202	18	that	that	IN
cord-327401-om4f42os	202	19	airports	airport	NNS
cord-327401-om4f42os	202	20	in	in	IN
cord-327401-om4f42os	202	21	the	the	DT
cord-327401-om4f42os	202	22	FedEx	FedEx	NNP
cord-327401-om4f42os	202	23	network	network	NN
cord-327401-om4f42os	202	24	are	be	VBP
cord-327401-om4f42os	202	25	clustered	cluster	VBN
cord-327401-om4f42os	202	26	more	more	RBR
cord-327401-om4f42os	202	27	closely	closely	RB
cord-327401-om4f42os	202	28	.	.	.
cord-327401-om4f42os	203	1	The	the	DT
cord-327401-om4f42os	203	2	three	three	CD
cord-327401-om4f42os	203	3	global	global	JJ
cord-327401-om4f42os	203	4	clustering	clustering	NN
cord-327401-om4f42os	203	5	coefficients	coefficient	NNS
cord-327401-om4f42os	203	6	,	,	,
cord-327401-om4f42os	203	7	paired	pair	VBN
cord-327401-om4f42os	203	8	with	with	IN
cord-327401-om4f42os	203	9	the	the	DT
cord-327401-om4f42os	203	10	small	small	JJ
cord-327401-om4f42os	203	11	values	value	NNS
cord-327401-om4f42os	203	12	of	of	IN
cord-327401-om4f42os	203	13	〈L〉	〈L〉	NNP
cord-327401-om4f42os	203	14	,	,	,
cord-327401-om4f42os	203	15	ensure	ensure	VB
cord-327401-om4f42os	203	16	that	that	IN
cord-327401-om4f42os	203	17	the	the	DT
cord-327401-om4f42os	203	18	three	three	CD
cord-327401-om4f42os	203	19	networks	network	NNS
cord-327401-om4f42os	203	20	are	be	VBP
cord-327401-om4f42os	203	21	small	small	JJ
cord-327401-om4f42os	203	22	world	world	NN
cord-327401-om4f42os	203	23	networks	network	NNS
cord-327401-om4f42os	203	24	.	.	.
cord-327401-om4f42os	204	1	This	this	DT
cord-327401-om4f42os	204	2	means	mean	VBZ
cord-327401-om4f42os	204	3	that	that	IN
cord-327401-om4f42os	204	4	most	most	JJS
cord-327401-om4f42os	204	5	airports	airport	NNS
cord-327401-om4f42os	204	6	are	be	VBP
cord-327401-om4f42os	204	7	not	not	RB
cord-327401-om4f42os	204	8	neighbors	neighbor	NNS
cord-327401-om4f42os	204	9	of	of	IN
cord-327401-om4f42os	204	10	one	one	CD
cord-327401-om4f42os	204	11	another	another	DT
cord-327401-om4f42os	204	12	,	,	,
cord-327401-om4f42os	204	13	but	but	CC
cord-327401-om4f42os	204	14	at	at	IN
cord-327401-om4f42os	204	15	least	least	JJS
cord-327401-om4f42os	204	16	a	a	DT
cord-327401-om4f42os	204	17	subset	subset	NN
cord-327401-om4f42os	204	18	of	of	IN
cord-327401-om4f42os	204	19	the	the	DT
cord-327401-om4f42os	204	20	neighbors	neighbor	NNS
cord-327401-om4f42os	204	21	of	of	IN
cord-327401-om4f42os	204	22	any	any	DT
cord-327401-om4f42os	204	23	given	give	VBN
cord-327401-om4f42os	204	24	airports	airport	NNS
cord-327401-om4f42os	204	25	are	be	VBP
cord-327401-om4f42os	204	26	likely	likely	JJ
cord-327401-om4f42os	204	27	to	to	TO
cord-327401-om4f42os	204	28	be	be	VB
cord-327401-om4f42os	204	29	neighbors	neighbor	NNS
cord-327401-om4f42os	204	30	of	of	IN
cord-327401-om4f42os	204	31	each	each	DT
cord-327401-om4f42os	204	32	other	other	JJ
cord-327401-om4f42os	204	33	.	.	.
cord-327401-om4f42os	205	1	In	in	IN
cord-327401-om4f42os	205	2	addition	addition	NN
cord-327401-om4f42os	205	3	,	,	,
cord-327401-om4f42os	205	4	most	most	JJS
cord-327401-om4f42os	205	5	airports	airport	NNS
cord-327401-om4f42os	205	6	can	can	MD
cord-327401-om4f42os	205	7	be	be	VB
cord-327401-om4f42os	205	8	reached	reach	VBN
cord-327401-om4f42os	205	9	from	from	IN
cord-327401-om4f42os	205	10	every	every	DT
cord-327401-om4f42os	205	11	other	other	JJ
cord-327401-om4f42os	205	12	airport	airport	NN
cord-327401-om4f42os	205	13	by	by	IN
cord-327401-om4f42os	205	14	a	a	DT
cord-327401-om4f42os	205	15	small	small	JJ
cord-327401-om4f42os	205	16	number	number	NN
cord-327401-om4f42os	205	17	of	of	IN
cord-327401-om4f42os	205	18	hops	hop	NNS
cord-327401-om4f42os	205	19	,	,	,
cord-327401-om4f42os	205	20	generally	generally	RB
cord-327401-om4f42os	205	21	using	use	VBG
cord-327401-om4f42os	205	22	hubs	hub	NNS
cord-327401-om4f42os	205	23	as	as	IN
cord-327401-om4f42os	205	24	pivot	pivot	NN
cord-327401-om4f42os	205	25	nodes	node	NNS
cord-327401-om4f42os	205	26	.	.	.
cord-327401-om4f42os	206	1	In	in	IN
cord-327401-om4f42os	206	2	terms	term	NNS
cord-327401-om4f42os	206	3	of	of	IN
cord-327401-om4f42os	206	4	diameter	diameter	NN
cord-327401-om4f42os	206	5	,	,	,
cord-327401-om4f42os	206	6	FedEx	FedEx	NNP
cord-327401-om4f42os	206	7	still	still	RB
cord-327401-om4f42os	206	8	emerges	emerge	VBZ
cord-327401-om4f42os	206	9	as	as	IN
cord-327401-om4f42os	206	10	a	a	DT
cord-327401-om4f42os	206	11	more	more	RBR
cord-327401-om4f42os	206	12	compact	compact	JJ
cord-327401-om4f42os	206	13	network	network	NN
cord-327401-om4f42os	206	14	.	.	.
cord-327401-om4f42os	207	1	Note	note	VB
cord-327401-om4f42os	207	2	that	that	IN
cord-327401-om4f42os	207	3	both	both	DT
cord-327401-om4f42os	207	4	〈L〉	〈L〉	NNP
cord-327401-om4f42os	207	5	and	and	CC
cord-327401-om4f42os	207	6	D	D	NNP
cord-327401-om4f42os	207	7	were	be	VBD
cord-327401-om4f42os	207	8	computed	compute	VBN
cord-327401-om4f42os	207	9	with	with	IN
cord-327401-om4f42os	207	10	respect	respect	NN
cord-327401-om4f42os	207	11	to	to	IN
cord-327401-om4f42os	207	12	the	the	DT
cord-327401-om4f42os	207	13	giant	giant	JJ
cord-327401-om4f42os	207	14	component	component	NN
cord-327401-om4f42os	207	15	of	of	IN
cord-327401-om4f42os	207	16	each	each	DT
cord-327401-om4f42os	207	17	network	network	NN
cord-327401-om4f42os	207	18	,	,	,
cord-327401-om4f42os	207	19	to	to	TO
cord-327401-om4f42os	207	20	avoid	avoid	VB
cord-327401-om4f42os	207	21	numerical	numerical	JJ
cord-327401-om4f42os	207	22	errors	error	NNS
cord-327401-om4f42os	207	23	.	.	.
cord-327401-om4f42os	208	1	As	as	IN
cord-327401-om4f42os	208	2	Table	table	NN
cord-327401-om4f42os	208	3	2	2	CD
cord-327401-om4f42os	208	4	shows	show	NNS
cord-327401-om4f42os	208	5	,	,	,
cord-327401-om4f42os	208	6	for	for	IN
cord-327401-om4f42os	208	7	all	all	DT
cord-327401-om4f42os	208	8	three	three	CD
cord-327401-om4f42os	208	9	networks	network	NNS
cord-327401-om4f42os	208	10	the	the	DT
cord-327401-om4f42os	208	11	giant	giant	JJ
cord-327401-om4f42os	208	12	component	component	NN
cord-327401-om4f42os	208	13	G	g	NN
cord-327401-om4f42os	208	14	c	c	NN
cord-327401-om4f42os	208	15	does	do	VBZ
cord-327401-om4f42os	208	16	not	not	RB
cord-327401-om4f42os	208	17	coincide	coincide	VB
cord-327401-om4f42os	208	18	with	with	IN
cord-327401-om4f42os	208	19	the	the	DT
cord-327401-om4f42os	208	20	full	full	JJ
cord-327401-om4f42os	208	21	network	network	NN
cord-327401-om4f42os	208	22	.	.	.
cord-327401-om4f42os	209	1	We	-PRON-	PRP
cord-327401-om4f42os	209	2	investigated	investigate	VBD
cord-327401-om4f42os	209	3	this	this	DT
cord-327401-om4f42os	209	4	behavior	behavior	NN
cord-327401-om4f42os	209	5	,	,	,
cord-327401-om4f42os	209	6	and	and	CC
cord-327401-om4f42os	209	7	found	find	VBD
cord-327401-om4f42os	209	8	for	for	IN
cord-327401-om4f42os	209	9	each	each	DT
cord-327401-om4f42os	209	10	integrator	integrator	NN
cord-327401-om4f42os	209	11	a	a	DT
cord-327401-om4f42os	209	12	small	small	JJ
cord-327401-om4f42os	209	13	number	number	NN
cord-327401-om4f42os	209	14	of	of	IN
cord-327401-om4f42os	209	15	airports	airport	NNS
cord-327401-om4f42os	209	16	with	with	IN
cord-327401-om4f42os	209	17	a	a	DT
cord-327401-om4f42os	209	18	unitary	unitary	JJ
cord-327401-om4f42os	209	19	degree	degree	NN
cord-327401-om4f42os	209	20	.	.	.
cord-327401-om4f42os	210	1	Being	be	VBG
cord-327401-om4f42os	210	2	the	the	DT
cord-327401-om4f42os	210	3	graph	graph	NN
cord-327401-om4f42os	210	4	directed	direct	VBN
cord-327401-om4f42os	210	5	,	,	,
cord-327401-om4f42os	210	6	this	this	DT
cord-327401-om4f42os	210	7	means	mean	VBZ
cord-327401-om4f42os	210	8	that	that	IN
cord-327401-om4f42os	210	9	those	those	DT
cord-327401-om4f42os	210	10	airports	airport	NNS
cord-327401-om4f42os	210	11	behave	behave	VBP
cord-327401-om4f42os	210	12	only	only	RB
cord-327401-om4f42os	210	13	as	as	IN
cord-327401-om4f42os	210	14	sinks	sink	NNS
cord-327401-om4f42os	210	15	(	(	-LRB-
cord-327401-om4f42os	210	16	unitary	unitary	NNP
cord-327401-om4f42os	210	17	indegree	indegree	NNP
cord-327401-om4f42os	210	18	)	)	-RRB-
cord-327401-om4f42os	210	19	or	or	CC
cord-327401-om4f42os	210	20	sources	source	NNS
cord-327401-om4f42os	210	21	(	(	-LRB-
cord-327401-om4f42os	210	22	unitary	unitary	NNP
cord-327401-om4f42os	210	23	outdegree	outdegree	NNP
cord-327401-om4f42os	210	24	)	)	-RRB-
cord-327401-om4f42os	210	25	.	.	.
cord-327401-om4f42os	211	1	Having	have	VBG
cord-327401-om4f42os	211	2	collected	collect	VBN
cord-327401-om4f42os	211	3	enough	enough	JJ
cord-327401-om4f42os	211	4	data	datum	NNS
cord-327401-om4f42os	211	5	,	,	,
cord-327401-om4f42os	211	6	temporally	temporally	RB
cord-327401-om4f42os	211	7	-	-	HYPH
cord-327401-om4f42os	211	8	wise	wise	JJ
cord-327401-om4f42os	211	9	,	,	,
cord-327401-om4f42os	211	10	to	to	TO
cord-327401-om4f42os	211	11	cover	cover	VB
cord-327401-om4f42os	211	12	possible	possible	JJ
cord-327401-om4f42os	211	13	seasonal	seasonal	JJ
cord-327401-om4f42os	211	14	or	or	CC
cord-327401-om4f42os	211	15	infrequent	infrequent	JJ
cord-327401-om4f42os	211	16	routes	route	NNS
cord-327401-om4f42os	211	17	,	,	,
cord-327401-om4f42os	211	18	we	-PRON-	PRP
cord-327401-om4f42os	211	19	attributed	attribute	VBD
cord-327401-om4f42os	211	20	this	this	DT
cord-327401-om4f42os	211	21	fact	fact	NN
cord-327401-om4f42os	211	22	to	to	IN
cord-327401-om4f42os	211	23	our	-PRON-	PRP$
cord-327401-om4f42os	211	24	initial	initial	JJ
cord-327401-om4f42os	211	25	set	set	NN
cord-327401-om4f42os	211	26	of	of	IN
cord-327401-om4f42os	211	27	airports	airport	NNS
cord-327401-om4f42os	211	28	.	.	.
cord-327401-om4f42os	212	1	Most	most	RBS
cord-327401-om4f42os	212	2	likely	likely	JJ
cord-327401-om4f42os	212	3	,	,	,
cord-327401-om4f42os	212	4	some	some	DT
cord-327401-om4f42os	212	5	lower	low	JJR
cord-327401-om4f42os	212	6	-	-	HYPH
cord-327401-om4f42os	212	7	tier	tier	NN
cord-327401-om4f42os	212	8	airports	airport	NNS
cord-327401-om4f42os	212	9	that	that	WDT
cord-327401-om4f42os	212	10	appear	appear	VBP
cord-327401-om4f42os	212	11	in	in	IN
cord-327401-om4f42os	212	12	the	the	DT
cord-327401-om4f42os	212	13	same	same	JJ
cord-327401-om4f42os	212	14	circular	circular	JJ
cord-327401-om4f42os	212	15	routes	route	NNS
cord-327401-om4f42os	212	16	as	as	IN
cord-327401-om4f42os	212	17	the	the	DT
cord-327401-om4f42os	212	18	unitary	unitary	JJ
cord-327401-om4f42os	212	19	degree	degree	NN
cord-327401-om4f42os	212	20	airports	airport	NNS
cord-327401-om4f42os	212	21	were	be	VBD
cord-327401-om4f42os	212	22	omitted	omit	VBN
cord-327401-om4f42os	212	23	.	.	.
cord-327401-om4f42os	213	1	A	a	DT
cord-327401-om4f42os	213	2	refinement	refinement	NN
cord-327401-om4f42os	213	3	of	of	IN
cord-327401-om4f42os	213	4	the	the	DT
cord-327401-om4f42os	213	5	initial	initial	JJ
cord-327401-om4f42os	213	6	set	set	NN
cord-327401-om4f42os	213	7	of	of	IN
cord-327401-om4f42os	213	8	airports	airport	NNS
cord-327401-om4f42os	213	9	is	be	VBZ
cord-327401-om4f42os	213	10	one	one	CD
cord-327401-om4f42os	213	11	of	of	IN
cord-327401-om4f42os	213	12	the	the	DT
cord-327401-om4f42os	213	13	first	first	JJ
cord-327401-om4f42os	213	14	directions	direction	NNS
cord-327401-om4f42os	213	15	to	to	TO
cord-327401-om4f42os	213	16	pursue	pursue	VB
cord-327401-om4f42os	213	17	as	as	IN
cord-327401-om4f42os	213	18	part	part	NN
cord-327401-om4f42os	213	19	of	of	IN
cord-327401-om4f42os	213	20	our	-PRON-	PRP$
cord-327401-om4f42os	213	21	future	future	JJ
cord-327401-om4f42os	213	22	work	work	NN
cord-327401-om4f42os	213	23	.	.	.
cord-327401-om4f42os	214	1	To	to	TO
cord-327401-om4f42os	214	2	provide	provide	VB
cord-327401-om4f42os	214	3	more	more	RBR
cord-327401-om4f42os	214	4	tangible	tangible	JJ
cord-327401-om4f42os	214	5	insights	insight	NNS
cord-327401-om4f42os	214	6	into	into	IN
cord-327401-om4f42os	214	7	the	the	DT
cord-327401-om4f42os	214	8	role	role	NN
cord-327401-om4f42os	214	9	of	of	IN
cord-327401-om4f42os	214	10	airports	airport	NNS
cord-327401-om4f42os	214	11	and	and	CC
cord-327401-om4f42os	214	12	OD	OD	NNP
cord-327401-om4f42os	214	13	airport	airport	NN
cord-327401-om4f42os	214	14	pair	pair	NN
cord-327401-om4f42os	214	15	connections	connection	NNS
cord-327401-om4f42os	214	16	,	,	,
cord-327401-om4f42os	214	17	for	for	IN
cord-327401-om4f42os	214	18	each	each	DT
cord-327401-om4f42os	214	19	integrator	integrator	NN
cord-327401-om4f42os	214	20	we	-PRON-	PRP
cord-327401-om4f42os	214	21	list	list	VBP
cord-327401-om4f42os	214	22	the	the	DT
cord-327401-om4f42os	214	23	top	top	JJ
cord-327401-om4f42os	214	24	-	-	HYPH
cord-327401-om4f42os	214	25	five	five	CD
cord-327401-om4f42os	214	26	airports	airport	NNS
cord-327401-om4f42os	214	27	according	accord	VBG
cord-327401-om4f42os	214	28	to	to	IN
cord-327401-om4f42os	214	29	degree	degree	NN
cord-327401-om4f42os	214	30	,	,	,
cord-327401-om4f42os	214	31	strength	strength	NN
cord-327401-om4f42os	214	32	,	,	,
cord-327401-om4f42os	214	33	and	and	CC
cord-327401-om4f42os	214	34	betweenness	betweenness	NN
cord-327401-om4f42os	214	35	centrality	centrality	NN
cord-327401-om4f42os	214	36	.	.	.
cord-327401-om4f42os	215	1	We	-PRON-	PRP
cord-327401-om4f42os	215	2	computed	compute	VBD
cord-327401-om4f42os	215	3	betweenness	betweenness	NN
cord-327401-om4f42os	215	4	using	use	VBG
cord-327401-om4f42os	215	5	two	two	CD
cord-327401-om4f42os	215	6	approaches	approach	NNS
cord-327401-om4f42os	215	7	,	,	,
cord-327401-om4f42os	215	8	unweighted	unweighted	JJ
cord-327401-om4f42os	215	9	betweenness	betweenness	NN
cord-327401-om4f42os	215	10	g	g	NN
cord-327401-om4f42os	215	11	and	and	CC
cord-327401-om4f42os	215	12	weighted	weighted	JJ
cord-327401-om4f42os	215	13	betweenness	betweenness	NN
cord-327401-om4f42os	215	14	g	g	NNP
cord-327401-om4f42os	215	15	w	w	NN
cord-327401-om4f42os	215	16	.	.	.
cord-327401-om4f42os	216	1	In	in	IN
cord-327401-om4f42os	216	2	the	the	DT
cord-327401-om4f42os	216	3	unweighted	unweighted	JJ
cord-327401-om4f42os	216	4	formulation	formulation	NN
cord-327401-om4f42os	216	5	,	,	,
cord-327401-om4f42os	216	6	every	every	DT
cord-327401-om4f42os	216	7	edge	edge	NN
cord-327401-om4f42os	216	8	is	be	VBZ
cord-327401-om4f42os	216	9	treated	treat	VBN
cord-327401-om4f42os	216	10	equally	equally	RB
cord-327401-om4f42os	216	11	and	and	CC
cord-327401-om4f42os	216	12	assigned	assign	VBD
cord-327401-om4f42os	216	13	a	a	DT
cord-327401-om4f42os	216	14	unitary	unitary	JJ
cord-327401-om4f42os	216	15	cost	cost	NN
cord-327401-om4f42os	216	16	.	.	.
cord-327401-om4f42os	217	1	For	for	IN
cord-327401-om4f42os	217	2	the	the	DT
cord-327401-om4f42os	217	3	weighted	weighted	JJ
cord-327401-om4f42os	217	4	formulation	formulation	NN
cord-327401-om4f42os	217	5	,	,	,
cord-327401-om4f42os	217	6	we	-PRON-	PRP
cord-327401-om4f42os	217	7	used	use	VBD
cord-327401-om4f42os	217	8	a	a	DT
cord-327401-om4f42os	217	9	heuristic	heuristic	JJ
cord-327401-om4f42os	217	10	approach	approach	NN
cord-327401-om4f42os	217	11	to	to	TO
cord-327401-om4f42os	217	12	translate	translate	VB
cord-327401-om4f42os	217	13	each	each	DT
cord-327401-om4f42os	217	14	AFT	aft	NN
cord-327401-om4f42os	217	15	into	into	IN
cord-327401-om4f42os	217	16	a	a	DT
cord-327401-om4f42os	217	17	proper	proper	JJ
cord-327401-om4f42os	217	18	cost	cost	NN
cord-327401-om4f42os	217	19	.	.	.
cord-327401-om4f42os	218	1	For	for	IN
cord-327401-om4f42os	218	2	each	each	DT
cord-327401-om4f42os	218	3	integrator	integrator	NN
cord-327401-om4f42os	218	4	,	,	,
cord-327401-om4f42os	218	5	we	-PRON-	PRP
cord-327401-om4f42os	218	6	identified	identify	VBD
cord-327401-om4f42os	218	7	the	the	DT
cord-327401-om4f42os	218	8	minimum	minimum	NN
cord-327401-om4f42os	218	9	and	and	CC
cord-327401-om4f42os	218	10	maximum	maximum	JJ
cord-327401-om4f42os	218	11	AFT	AFT	NNP
cord-327401-om4f42os	218	12	(	(	-LRB-
cord-327401-om4f42os	218	13	resp	resp	FW
cord-327401-om4f42os	218	14	.	.	.
cord-327401-om4f42os	219	1	a	a	DT
cord-327401-om4f42os	219	2	m	m	NN
cord-327401-om4f42os	219	3	and	and	CC
cord-327401-om4f42os	219	4	a	a	DT
cord-327401-om4f42os	219	5	M	M	NNP
cord-327401-om4f42os	219	6	)	)	-RRB-
cord-327401-om4f42os	219	7	over	over	IN
cord-327401-om4f42os	219	8	the	the	DT
cord-327401-om4f42os	219	9	whole	whole	JJ
cord-327401-om4f42os	219	10	network	network	NN
cord-327401-om4f42os	219	11	,	,	,
cord-327401-om4f42os	219	12	and	and	CC
cord-327401-om4f42os	219	13	associated	associate	VBN
cord-327401-om4f42os	219	14	with	with	IN
cord-327401-om4f42os	219	15	the	the	DT
cord-327401-om4f42os	219	16	two	two	CD
cord-327401-om4f42os	219	17	values	value	NNS
cord-327401-om4f42os	219	18	a	a	DT
cord-327401-om4f42os	219	19	maximum	maximum	JJ
cord-327401-om4f42os	219	20	and	and	CC
cord-327401-om4f42os	219	21	minimum	minimum	JJ
cord-327401-om4f42os	219	22	cost	cost	NN
cord-327401-om4f42os	219	23	(	(	-LRB-
cord-327401-om4f42os	219	24	resp	resp	FW
cord-327401-om4f42os	219	25	.	.	.
cord-327401-om4f42os	220	1	c	c	NNP
cord-327401-om4f42os	220	2	m	m	NNP
cord-327401-om4f42os	220	3	and	and	CC
cord-327401-om4f42os	220	4	c	c	NNP
cord-327401-om4f42os	220	5	M	M	NNP
cord-327401-om4f42os	220	6	)	)	-RRB-
cord-327401-om4f42os	220	7	.	.	.
cord-327401-om4f42os	221	1	We	-PRON-	PRP
cord-327401-om4f42os	221	2	wanted	want	VBD
cord-327401-om4f42os	221	3	costs	cost	NNS
cord-327401-om4f42os	221	4	to	to	TO
cord-327401-om4f42os	221	5	decrease	decrease	VB
cord-327401-om4f42os	221	6	for	for	IN
cord-327401-om4f42os	221	7	increasing	increase	VBG
cord-327401-om4f42os	221	8	values	value	NNS
cord-327401-om4f42os	221	9	of	of	IN
cord-327401-om4f42os	221	10	AFT	aft	NN
cord-327401-om4f42os	221	11	to	to	TO
cord-327401-om4f42os	221	12	represent	represent	VB
cord-327401-om4f42os	221	13	the	the	DT
cord-327401-om4f42os	221	14	easiness	easiness	NN
cord-327401-om4f42os	221	15	of	of	IN
cord-327401-om4f42os	221	16	use	use	NN
cord-327401-om4f42os	221	17	of	of	IN
cord-327401-om4f42os	221	18	high	high	JJ
cord-327401-om4f42os	221	19	-	-	HYPH
cord-327401-om4f42os	221	20	capacity	capacity	NN
cord-327401-om4f42os	221	21	routes	route	NNS
cord-327401-om4f42os	221	22	over	over	IN
cord-327401-om4f42os	221	23	low	low	JJ
cord-327401-om4f42os	221	24	-	-	HYPH
cord-327401-om4f42os	221	25	capacity	capacity	NN
cord-327401-om4f42os	221	26	routes	route	NNS
cord-327401-om4f42os	221	27	.	.	.
cord-327401-om4f42os	222	1	We	-PRON-	PRP
cord-327401-om4f42os	222	2	used	use	VBD
cord-327401-om4f42os	222	3	a	a	DT
cord-327401-om4f42os	222	4	linear	linear	JJ
cord-327401-om4f42os	222	5	function	function	NN
cord-327401-om4f42os	222	6	in	in	IN
cord-327401-om4f42os	222	7	the	the	DT
cord-327401-om4f42os	222	8	form	form	NN
cord-327401-om4f42os	222	9	where	where	WRB
cord-327401-om4f42os	222	10	c	c	NNP
cord-327401-om4f42os	222	11	i	i	PRP
cord-327401-om4f42os	222	12	is	be	VBZ
cord-327401-om4f42os	222	13	the	the	DT
cord-327401-om4f42os	222	14	cost	cost	NN
cord-327401-om4f42os	222	15	of	of	IN
cord-327401-om4f42os	222	16	an	an	DT
cord-327401-om4f42os	222	17	edge	edge	NN
cord-327401-om4f42os	222	18	whose	whose	WP$
cord-327401-om4f42os	222	19	AFT	aft	NN
cord-327401-om4f42os	222	20	is	be	VBZ
cord-327401-om4f42os	222	21	a	a	DT
cord-327401-om4f42os	222	22	i	i	NN
cord-327401-om4f42os	222	23	.	.	.
cord-327401-om4f42os	223	1	Note	note	VB
cord-327401-om4f42os	223	2	that	that	IN
cord-327401-om4f42os	223	3	given	give	VBN
cord-327401-om4f42os	223	4	our	-PRON-	PRP$
cord-327401-om4f42os	223	5	Table	Table	NNP
cord-327401-om4f42os	223	6	3	3	CD
cord-327401-om4f42os	223	7	.	.	.
cord-327401-om4f42os	224	1	The	the	DT
cord-327401-om4f42os	224	2	analysis	analysis	NN
cord-327401-om4f42os	224	3	of	of	IN
cord-327401-om4f42os	224	4	Table	table	NN
cord-327401-om4f42os	224	5	3	3	CD
cord-327401-om4f42os	224	6	reveals	reveal	VBZ
cord-327401-om4f42os	224	7	,	,	,
cord-327401-om4f42os	224	8	not	not	RB
cord-327401-om4f42os	224	9	surprisingly	surprisingly	RB
cord-327401-om4f42os	224	10	,	,	,
cord-327401-om4f42os	224	11	that	that	IN
cord-327401-om4f42os	224	12	the	the	DT
cord-327401-om4f42os	224	13	main	main	JJ
cord-327401-om4f42os	224	14	hubs	hub	NNS
cord-327401-om4f42os	224	15	of	of	IN
cord-327401-om4f42os	224	16	each	each	DT
cord-327401-om4f42os	224	17	integrator	integrator	NN
cord-327401-om4f42os	224	18	are	be	VBP
cord-327401-om4f42os	224	19	generally	generally	RB
cord-327401-om4f42os	224	20	at	at	IN
cord-327401-om4f42os	224	21	the	the	DT
cord-327401-om4f42os	224	22	top	top	NN
cord-327401-om4f42os	224	23	of	of	IN
cord-327401-om4f42os	224	24	the	the	DT
cord-327401-om4f42os	224	25	table	table	NN
cord-327401-om4f42os	224	26	regardless	regardless	RB
cord-327401-om4f42os	224	27	of	of	IN
cord-327401-om4f42os	224	28	the	the	DT
cord-327401-om4f42os	224	29	index	index	NN
cord-327401-om4f42os	224	30	chosen	choose	VBN
cord-327401-om4f42os	224	31	.	.	.
cord-327401-om4f42os	225	1	For	for	IN
cord-327401-om4f42os	225	2	FedEx	FedEx	NNP
cord-327401-om4f42os	225	3	,	,	,
cord-327401-om4f42os	225	4	their	-PRON-	PRP$
cord-327401-om4f42os	225	5	global	global	JJ
cord-327401-om4f42os	225	6	hub	hub	NN
cord-327401-om4f42os	225	7	Memphis	Memphis	NNP
cord-327401-om4f42os	225	8	International	International	NNP
cord-327401-om4f42os	225	9	airport	airport	NN
cord-327401-om4f42os	225	10	(	(	-LRB-
cord-327401-om4f42os	225	11	MEM	MEM	NNP
cord-327401-om4f42os	225	12	)	)	-RRB-
cord-327401-om4f42os	225	13	,	,	,
cord-327401-om4f42os	225	14	for	for	IN
cord-327401-om4f42os	225	15	UPS	up	NNS
cord-327401-om4f42os	225	16	,	,	,
cord-327401-om4f42os	225	17	their	-PRON-	PRP$
cord-327401-om4f42os	225	18	Worldport	Worldport	NNP
cord-327401-om4f42os	225	19	worldwide	worldwide	RB
cord-327401-om4f42os	225	20	hub	hub	NN
cord-327401-om4f42os	225	21	Louisville	Louisville	NNP
cord-327401-om4f42os	225	22	International	International	NNP
cord-327401-om4f42os	225	23	airport	airport	NN
cord-327401-om4f42os	225	24	(	(	-LRB-
cord-327401-om4f42os	225	25	SDF	SDF	NNP
cord-327401-om4f42os	225	26	)	)	-RRB-
cord-327401-om4f42os	225	27	,	,	,
cord-327401-om4f42os	225	28	for	for	IN
cord-327401-om4f42os	225	29	DHL	DHL	NNP
cord-327401-om4f42os	225	30	,	,	,
cord-327401-om4f42os	225	31	their	-PRON-	PRP$
cord-327401-om4f42os	225	32	European	european	JJ
cord-327401-om4f42os	225	33	hub	hub	NN
cord-327401-om4f42os	225	34	Leipzig	Leipzig	NNP
cord-327401-om4f42os	225	35	/	/	SYM
cord-327401-om4f42os	225	36	Halle	Halle	NNP
cord-327401-om4f42os	225	37	airport	airport	NN
cord-327401-om4f42os	225	38	(	(	-LRB-
cord-327401-om4f42os	225	39	LEJ	LEJ	NNP
cord-327401-om4f42os	225	40	)	)	-RRB-
cord-327401-om4f42os	225	41	and	and	CC
cord-327401-om4f42os	225	42	American	american	JJ
cord-327401-om4f42os	225	43	hub	hub	NN
cord-327401-om4f42os	226	1	Cincinnati	Cincinnati	NNP
cord-327401-om4f42os	226	2	/	/	SYM
cord-327401-om4f42os	226	3	Northern	Northern	NNP
cord-327401-om4f42os	226	4	Kentucky	Kentucky	NNP
cord-327401-om4f42os	226	5	International	International	NNP
cord-327401-om4f42os	226	6	airport	airport	NN
cord-327401-om4f42os	226	7	(	(	-LRB-
cord-327401-om4f42os	226	8	CVG	CVG	NNP
cord-327401-om4f42os	226	9	)	)	-RRB-
cord-327401-om4f42os	226	10	.	.	.
cord-327401-om4f42os	227	1	For	for	IN
cord-327401-om4f42os	227	2	each	each	DT
cord-327401-om4f42os	227	3	integrator	integrator	NN
cord-327401-om4f42os	227	4	other	other	JJ
cord-327401-om4f42os	227	5	major	major	JJ
cord-327401-om4f42os	227	6	hubs	hub	NNS
cord-327401-om4f42os	227	7	appear	appear	VBP
cord-327401-om4f42os	227	8	at	at	IN
cord-327401-om4f42os	227	9	different	different	JJ
cord-327401-om4f42os	227	10	positions	position	NNS
cord-327401-om4f42os	227	11	,	,	,
cord-327401-om4f42os	227	12	depending	depend	VBG
cord-327401-om4f42os	227	13	on	on	IN
cord-327401-om4f42os	227	14	the	the	DT
cord-327401-om4f42os	227	15	index	index	NN
cord-327401-om4f42os	227	16	,	,	,
cord-327401-om4f42os	227	17	in	in	IN
cord-327401-om4f42os	227	18	the	the	DT
cord-327401-om4f42os	227	19	table	table	NN
cord-327401-om4f42os	227	20	.	.	.
cord-327401-om4f42os	228	1	As	as	IN
cord-327401-om4f42os	228	2	example	example	NN
cord-327401-om4f42os	228	3	,	,	,
cord-327401-om4f42os	228	4	Charles	Charles	NNP
cord-327401-om4f42os	228	5	de	de	NNP
cord-327401-om4f42os	228	6	Gaulle	Gaulle	NNP
cord-327401-om4f42os	228	7	airport	airport	NN
cord-327401-om4f42os	228	8	(	(	-LRB-
cord-327401-om4f42os	228	9	CDG	CDG	NNP
cord-327401-om4f42os	228	10	)	)	-RRB-
cord-327401-om4f42os	228	11	,	,	,
cord-327401-om4f42os	228	12	Cologne	Cologne	NNP
cord-327401-om4f42os	228	13	Bonn	Bonn	NNP
cord-327401-om4f42os	228	14	airport	airport	NN
cord-327401-om4f42os	228	15	(	(	-LRB-
cord-327401-om4f42os	228	16	CGN	CGN	NNP
cord-327401-om4f42os	228	17	)	)	-RRB-
cord-327401-om4f42os	228	18	,	,	,
cord-327401-om4f42os	228	19	Kansai	Kansai	NNP
cord-327401-om4f42os	228	20	International	International	NNP
cord-327401-om4f42os	228	21	airport	airport	NN
cord-327401-om4f42os	228	22	(	(	-LRB-
cord-327401-om4f42os	228	23	KIX	KIX	NNP
cord-327401-om4f42os	228	24	)	)	-RRB-
cord-327401-om4f42os	228	25	for	for	IN
cord-327401-om4f42os	228	26	FedEx	FedEx	NNP
cord-327401-om4f42os	228	27	,	,	,
cord-327401-om4f42os	228	28	CGN	CGN	NNP
cord-327401-om4f42os	228	29	,	,	,
cord-327401-om4f42os	228	30	Hong	Hong	NNP
cord-327401-om4f42os	228	31	Kong	Kong	NNP
cord-327401-om4f42os	228	32	International	International	NNP
cord-327401-om4f42os	228	33	airport	airport	NN
cord-327401-om4f42os	228	34	(	(	-LRB-
cord-327401-om4f42os	228	35	HKG	HKG	NNP
cord-327401-om4f42os	228	36	)	)	-RRB-
cord-327401-om4f42os	228	37	,	,	,
cord-327401-om4f42os	228	38	Miami	Miami	NNP
cord-327401-om4f42os	228	39	International	International	NNP
cord-327401-om4f42os	228	40	airport	airport	NN
cord-327401-om4f42os	228	41	(	(	-LRB-
cord-327401-om4f42os	228	42	MIA	MIA	NNP
cord-327401-om4f42os	228	43	)	)	-RRB-
cord-327401-om4f42os	228	44	,	,	,
cord-327401-om4f42os	228	45	Ontario	Ontario	NNP
cord-327401-om4f42os	228	46	International	International	NNP
cord-327401-om4f42os	228	47	airport	airport	NN
cord-327401-om4f42os	228	48	(	(	-LRB-
cord-327401-om4f42os	228	49	ONT	ONT	NNP
cord-327401-om4f42os	228	50	)	)	-RRB-
cord-327401-om4f42os	228	51	,	,	,
cord-327401-om4f42os	228	52	Philadelphia	Philadelphia	NNP
cord-327401-om4f42os	228	53	International	International	NNP
cord-327401-om4f42os	228	54	airport	airport	NN
cord-327401-om4f42os	228	55	(	(	-LRB-
cord-327401-om4f42os	228	56	PHL	PHL	NNP
cord-327401-om4f42os	228	57	)	)	-RRB-
cord-327401-om4f42os	228	58	for	for	IN
cord-327401-om4f42os	228	59	UPS	UPS	NNP
cord-327401-om4f42os	228	60	,	,	,
cord-327401-om4f42os	228	61	Bahrain	Bahrain	NNP
cord-327401-om4f42os	228	62	International	International	NNP
cord-327401-om4f42os	228	63	airport	airport	NN
cord-327401-om4f42os	228	64	(	(	-LRB-
cord-327401-om4f42os	228	65	BAH	bah	UH
cord-327401-om4f42os	228	66	)	)	-RRB-
cord-327401-om4f42os	228	67	for	for	IN
cord-327401-om4f42os	228	68	DHL	DHL	NNP
cord-327401-om4f42os	228	69	.	.	.
cord-327401-om4f42os	229	1	Intuitively	intuitively	RB
cord-327401-om4f42os	229	2	,	,	,
cord-327401-om4f42os	229	3	American	american	JJ
cord-327401-om4f42os	229	4	integrators	integrator	NNS
cord-327401-om4f42os	229	5	FedEx	FedEx	NNP
cord-327401-om4f42os	229	6	and	and	CC
cord-327401-om4f42os	229	7	UPS	UPS	NNP
cord-327401-om4f42os	229	8	pair	pair	VBP
cord-327401-om4f42os	229	9	their	-PRON-	PRP$
cord-327401-om4f42os	229	10	main	main	JJ
cord-327401-om4f42os	229	11	domestic	domestic	JJ
cord-327401-om4f42os	229	12	hub	hub	NN
cord-327401-om4f42os	229	13	(	(	-LRB-
cord-327401-om4f42os	229	14	MEM	MEM	NNP
cord-327401-om4f42os	229	15	and	and	CC
cord-327401-om4f42os	229	16	SDF	SDF	NNP
cord-327401-om4f42os	229	17	,	,	,
cord-327401-om4f42os	229	18	respectively	respectively	RB
cord-327401-om4f42os	229	19	)	)	-RRB-
cord-327401-om4f42os	229	20	with	with	IN
cord-327401-om4f42os	229	21	a	a	DT
cord-327401-om4f42os	229	22	European	european	JJ
cord-327401-om4f42os	229	23	hub	hub	NN
cord-327401-om4f42os	229	24	(	(	-LRB-
cord-327401-om4f42os	229	25	CDG	CDG	NNP
cord-327401-om4f42os	229	26	and	and	CC
cord-327401-om4f42os	229	27	CGN	CGN	NNP
cord-327401-om4f42os	229	28	,	,	,
cord-327401-om4f42os	229	29	respectively	respectively	RB
cord-327401-om4f42os	229	30	)	)	-RRB-
cord-327401-om4f42os	229	31	to	to	TO
cord-327401-om4f42os	229	32	cover	cover	VB
cord-327401-om4f42os	229	33	their	-PRON-	PRP$
cord-327401-om4f42os	229	34	second	second	JJ
cord-327401-om4f42os	229	35	biggest	big	JJS
cord-327401-om4f42os	229	36	market	market	NN
cord-327401-om4f42os	229	37	.	.	.
cord-327401-om4f42os	230	1	European	european	JJ
cord-327401-om4f42os	230	2	integrator	integrator	NN
cord-327401-om4f42os	230	3	DHL	DHL	NNP
cord-327401-om4f42os	230	4	relies	rely	VBZ
cord-327401-om4f42os	230	5	on	on	IN
cord-327401-om4f42os	230	6	a	a	DT
cord-327401-om4f42os	230	7	similar	similar	JJ
cord-327401-om4f42os	230	8	strategy	strategy	NN
cord-327401-om4f42os	230	9	,	,	,
cord-327401-om4f42os	230	10	with	with	IN
cord-327401-om4f42os	230	11	the	the	DT
cord-327401-om4f42os	230	12	main	main	JJ
cord-327401-om4f42os	230	13	hub	hub	NN
cord-327401-om4f42os	230	14	LEJ	LEJ	NNP
cord-327401-om4f42os	230	15	paired	pair	VBD
cord-327401-om4f42os	230	16	with	with	IN
cord-327401-om4f42os	230	17	the	the	DT
cord-327401-om4f42os	230	18	American	american	JJ
cord-327401-om4f42os	230	19	hub	hub	NN
cord-327401-om4f42os	230	20	CVG	CVG	NNP
cord-327401-om4f42os	230	21	.	.	.
cord-327401-om4f42os	231	1	Note	note	VB
cord-327401-om4f42os	231	2	that	that	IN
cord-327401-om4f42os	231	3	all	all	DT
cord-327401-om4f42os	231	4	European	european	JJ
cord-327401-om4f42os	231	5	hubs	hub	NNS
cord-327401-om4f42os	231	6	are	be	VBP
cord-327401-om4f42os	231	7	located	locate	VBN
cord-327401-om4f42os	231	8	inside	inside	IN
cord-327401-om4f42os	231	9	or	or	CC
cord-327401-om4f42os	231	10	in	in	IN
cord-327401-om4f42os	231	11	close	close	JJ
cord-327401-om4f42os	231	12	proximity	proximity	NN
cord-327401-om4f42os	231	13	to	to	IN
cord-327401-om4f42os	231	14	the	the	DT
cord-327401-om4f42os	231	15	so	so	RB
cord-327401-om4f42os	231	16	called	call	VBN
cord-327401-om4f42os	231	17	"	"	``
cord-327401-om4f42os	231	18	blue	blue	JJ
cord-327401-om4f42os	231	19	banana	banana	NN
cord-327401-om4f42os	231	20	"	"	''
cord-327401-om4f42os	231	21	industrialized	industrialize	VBN
cord-327401-om4f42os	231	22	region	region	NN
cord-327401-om4f42os	231	23	,	,	,
cord-327401-om4f42os	231	24	that	that	WDT
cord-327401-om4f42os	231	25	offers	offer	VBZ
cord-327401-om4f42os	231	26	a	a	DT
cord-327401-om4f42os	231	27	catchment	catchment	NN
cord-327401-om4f42os	231	28	area	area	NN
cord-327401-om4f42os	231	29	rich	rich	JJ
cord-327401-om4f42os	231	30	of	of	IN
cord-327401-om4f42os	231	31	industries	industry	NNS
cord-327401-om4f42os	231	32	and	and	CC
cord-327401-om4f42os	231	33	retailers	retailer	NNS
cord-327401-om4f42os	231	34	.	.	.
cord-327401-om4f42os	232	1	On	on	IN
cord-327401-om4f42os	232	2	the	the	DT
cord-327401-om4f42os	232	3	other	other	JJ
cord-327401-om4f42os	232	4	hand	hand	NN
cord-327401-om4f42os	232	5	,	,	,
cord-327401-om4f42os	232	6	all	all	DT
cord-327401-om4f42os	232	7	American	american	JJ
cord-327401-om4f42os	232	8	hubs	hub	NNS
cord-327401-om4f42os	232	9	belong	belong	VBP
cord-327401-om4f42os	232	10	to	to	IN
cord-327401-om4f42os	232	11	the	the	DT
cord-327401-om4f42os	232	12	Midwest	Midwest	NNP
cord-327401-om4f42os	232	13	,	,	,
cord-327401-om4f42os	232	14	which	which	WDT
cord-327401-om4f42os	232	15	offers	offer	VBZ
cord-327401-om4f42os	232	16	a	a	DT
cord-327401-om4f42os	232	17	strategic	strategic	JJ
cord-327401-om4f42os	232	18	geographical	geographical	JJ
cord-327401-om4f42os	232	19	position	position	NN
cord-327401-om4f42os	232	20	especially	especially	RB
cord-327401-om4f42os	232	21	for	for	IN
cord-327401-om4f42os	232	22	domestic	domestic	JJ
cord-327401-om4f42os	232	23	connections	connection	NNS
cord-327401-om4f42os	232	24	.	.	.
cord-327401-om4f42os	232	25	 	 	_SP
cord-327401-om4f42os	233	1	Journal	Journal	NNP
cord-327401-om4f42os	233	2	of	of	IN
cord-327401-om4f42os	233	3	Transport	Transport	NNP
cord-327401-om4f42os	233	4	Geography	Geography	NNP
cord-327401-om4f42os	233	5	87	87	CD
cord-327401-om4f42os	233	6	(	(	-LRB-
cord-327401-om4f42os	233	7	2020	2020	CD
cord-327401-om4f42os	233	8	)	)	-RRB-
cord-327401-om4f42os	233	9	102815	102815	CD
cord-327401-om4f42os	234	1	A	a	DT
cord-327401-om4f42os	234	2	tangible	tangible	JJ
cord-327401-om4f42os	234	3	difference	difference	NN
cord-327401-om4f42os	234	4	between	between	IN
cord-327401-om4f42os	234	5	integrators	integrator	NNS
cord-327401-om4f42os	234	6	FedEx	FedEx	NNP
cord-327401-om4f42os	234	7	,	,	,
cord-327401-om4f42os	234	8	UPS	UPS	NNP
cord-327401-om4f42os	234	9	and	and	CC
cord-327401-om4f42os	234	10	integrator	integrator	NN
cord-327401-om4f42os	234	11	DHL	DHL	NNP
cord-327401-om4f42os	234	12	can	can	MD
cord-327401-om4f42os	234	13	be	be	VB
cord-327401-om4f42os	234	14	appreciated	appreciate	VBN
cord-327401-om4f42os	234	15	if	if	IN
cord-327401-om4f42os	234	16	strength	strength	NN
cord-327401-om4f42os	234	17	and	and	CC
cord-327401-om4f42os	234	18	betweenness	betweenness	NN
cord-327401-om4f42os	234	19	are	be	VBP
cord-327401-om4f42os	234	20	analyzed	analyze	VBN
cord-327401-om4f42os	234	21	.	.	.
cord-327401-om4f42os	235	1	For	for	IN
cord-327401-om4f42os	235	2	FedEx	FedEx	NNP
cord-327401-om4f42os	235	3	and	and	CC
cord-327401-om4f42os	235	4	UPS	UPS	NNP
cord-327401-om4f42os	235	5	,	,	,
cord-327401-om4f42os	235	6	the	the	DT
cord-327401-om4f42os	235	7	gap	gap	NN
cord-327401-om4f42os	235	8	between	between	IN
cord-327401-om4f42os	235	9	their	-PRON-	PRP$
cord-327401-om4f42os	235	10	main	main	JJ
cord-327401-om4f42os	235	11	hub	hub	NN
cord-327401-om4f42os	235	12	(	(	-LRB-
cord-327401-om4f42os	235	13	resp	resp	FW
cord-327401-om4f42os	235	14	.	.	.
cord-327401-om4f42os	236	1	MEM	MEM	NNP
cord-327401-om4f42os	236	2	and	and	CC
cord-327401-om4f42os	236	3	SDF	SDF	NNP
cord-327401-om4f42os	236	4	)	)	-RRB-
cord-327401-om4f42os	236	5	and	and	CC
cord-327401-om4f42os	236	6	the	the	DT
cord-327401-om4f42os	236	7	next	next	JJ
cord-327401-om4f42os	236	8	airports	airport	NNS
cord-327401-om4f42os	236	9	is	be	VBZ
cord-327401-om4f42os	236	10	quite	quite	RB
cord-327401-om4f42os	236	11	significant	significant	JJ
cord-327401-om4f42os	236	12	both	both	CC
cord-327401-om4f42os	236	13	in	in	IN
cord-327401-om4f42os	236	14	terms	term	NNS
cord-327401-om4f42os	236	15	of	of	IN
cord-327401-om4f42os	236	16	strength	strength	NN
cord-327401-om4f42os	236	17	and	and	CC
cord-327401-om4f42os	236	18	betweenness	betweenness	NN
cord-327401-om4f42os	236	19	(	(	-LRB-
cord-327401-om4f42os	236	20	g	g	NNP
cord-327401-om4f42os	236	21	w	w	NN
cord-327401-om4f42os	236	22	in	in	IN
cord-327401-om4f42os	236	23	particular	particular	JJ
cord-327401-om4f42os	236	24	)	)	-RRB-
cord-327401-om4f42os	236	25	.	.	.
cord-327401-om4f42os	237	1	The	the	DT
cord-327401-om4f42os	237	2	strength	strength	NN
cord-327401-om4f42os	237	3	of	of	IN
cord-327401-om4f42os	237	4	their	-PRON-	PRP$
cord-327401-om4f42os	237	5	top	top	JJ
cord-327401-om4f42os	237	6	airport	airport	NN
cord-327401-om4f42os	237	7	is	be	VBZ
cord-327401-om4f42os	237	8	more	more	JJR
cord-327401-om4f42os	237	9	than	than	IN
cord-327401-om4f42os	237	10	one	one	CD
cord-327401-om4f42os	237	11	order	order	NN
cord-327401-om4f42os	237	12	of	of	IN
cord-327401-om4f42os	237	13	magnitude	magnitude	NN
cord-327401-om4f42os	237	14	greater	great	JJR
cord-327401-om4f42os	237	15	than	than	IN
cord-327401-om4f42os	237	16	the	the	DT
cord-327401-om4f42os	237	17	strength	strength	NN
cord-327401-om4f42os	237	18	of	of	IN
cord-327401-om4f42os	237	19	the	the	DT
cord-327401-om4f42os	237	20	next	next	JJ
cord-327401-om4f42os	237	21	airport	airport	NN
cord-327401-om4f42os	237	22	,	,	,
cord-327401-om4f42os	237	23	while	while	IN
cord-327401-om4f42os	237	24	roughly	roughly	RB
cord-327401-om4f42os	237	25	60	60	CD
cord-327401-om4f42os	237	26	%	%	NN
cord-327401-om4f42os	237	27	of	of	IN
cord-327401-om4f42os	237	28	all	all	DT
cord-327401-om4f42os	237	29	shortest	short	JJS
cord-327401-om4f42os	237	30	paths	path	NNS
cord-327401-om4f42os	237	31	pass	pass	VBP
cord-327401-om4f42os	237	32	through	through	IN
cord-327401-om4f42os	237	33	their	-PRON-	PRP$
cord-327401-om4f42os	237	34	main	main	JJ
cord-327401-om4f42os	237	35	hubs	hub	NNS
cord-327401-om4f42os	237	36	,	,	,
cord-327401-om4f42os	237	37	with	with	IN
cord-327401-om4f42os	237	38	the	the	DT
cord-327401-om4f42os	237	39	percentage	percentage	NN
cord-327401-om4f42os	237	40	dropping	drop	VBG
cord-327401-om4f42os	237	41	to	to	IN
cord-327401-om4f42os	237	42	40	40	CD
cord-327401-om4f42os	237	43	%	%	NN
cord-327401-om4f42os	237	44	for	for	IN
cord-327401-om4f42os	237	45	the	the	DT
cord-327401-om4f42os	237	46	second	second	JJ
cord-327401-om4f42os	237	47	airport	airport	NN
cord-327401-om4f42os	237	48	.	.	.
cord-327401-om4f42os	238	1	This	this	DT
cord-327401-om4f42os	238	2	behavior	behavior	NN
cord-327401-om4f42os	238	3	is	be	VBZ
cord-327401-om4f42os	238	4	consistent	consistent	JJ
cord-327401-om4f42os	238	5	with	with	IN
cord-327401-om4f42os	238	6	a	a	DT
cord-327401-om4f42os	238	7	network	network	NN
cord-327401-om4f42os	238	8	characterized	characterize	VBN
cord-327401-om4f42os	238	9	by	by	IN
cord-327401-om4f42os	238	10	a	a	DT
cord-327401-om4f42os	238	11	single	single	JJ
cord-327401-om4f42os	238	12	"	"	``
cord-327401-om4f42os	238	13	tophub	tophub	NNS
cord-327401-om4f42os	238	14	"	"	''
cord-327401-om4f42os	238	15	.	.	.
cord-327401-om4f42os	239	1	On	on	IN
cord-327401-om4f42os	239	2	the	the	DT
cord-327401-om4f42os	239	3	other	other	JJ
cord-327401-om4f42os	239	4	hand	hand	NN
cord-327401-om4f42os	239	5	,	,	,
cord-327401-om4f42os	239	6	DHL	DHL	NNP
cord-327401-om4f42os	239	7	seems	seem	VBZ
cord-327401-om4f42os	239	8	to	to	TO
cord-327401-om4f42os	239	9	be	be	VB
cord-327401-om4f42os	239	10	a	a	DT
cord-327401-om4f42os	239	11	hybrid	hybrid	JJ
cord-327401-om4f42os	239	12	version	version	NN
cord-327401-om4f42os	239	13	of	of	IN
cord-327401-om4f42os	239	14	a	a	DT
cord-327401-om4f42os	239	15	huband	huband	NN
cord-327401-om4f42os	239	16	-	-	HYPH
cord-327401-om4f42os	239	17	spoke	speak	VBN
cord-327401-om4f42os	239	18	network	network	NN
cord-327401-om4f42os	239	19	,	,	,
cord-327401-om4f42os	239	20	as	as	IN
cord-327401-om4f42os	239	21	already	already	RB
cord-327401-om4f42os	239	22	highlighted	highlight	VBN
cord-327401-om4f42os	239	23	in	in	IN
cord-327401-om4f42os	239	24	(	(	-LRB-
cord-327401-om4f42os	239	25	Malighetti	Malighetti	NNP
cord-327401-om4f42os	239	26	et	et	NNP
cord-327401-om4f42os	239	27	al	al	NNP
cord-327401-om4f42os	239	28	.	.	NNP
cord-327401-om4f42os	239	29	,	,	,
cord-327401-om4f42os	239	30	2019a	2019a	CD
cord-327401-om4f42os	239	31	;	;	:
cord-327401-om4f42os	239	32	Bombelli	Bombelli	NNP
cord-327401-om4f42os	239	33	et	et	NNP
cord-327401-om4f42os	239	34	al	al	NNP
cord-327401-om4f42os	239	35	.	.	NNP
cord-327401-om4f42os	239	36	,	,	,
cord-327401-om4f42os	239	37	2020	2020	CD
cord-327401-om4f42os	239	38	)	)	-RRB-
cord-327401-om4f42os	239	39	,	,	,
cord-327401-om4f42os	239	40	where	where	WRB
cord-327401-om4f42os	239	41	LEJ	LEJ	NNP
cord-327401-om4f42os	239	42	,	,	,
cord-327401-om4f42os	239	43	CVG	CVG	NNP
cord-327401-om4f42os	239	44	,	,	,
cord-327401-om4f42os	239	45	and	and	CC
cord-327401-om4f42os	239	46	to	to	IN
cord-327401-om4f42os	239	47	a	a	DT
cord-327401-om4f42os	239	48	slightly	slightly	RB
cord-327401-om4f42os	239	49	lesser	less	JJR
cord-327401-om4f42os	239	50	extent	extent	NN
cord-327401-om4f42os	239	51	HKG	HKG	NNP
cord-327401-om4f42os	239	52	share	share	VBP
cord-327401-om4f42os	239	53	the	the	DT
cord-327401-om4f42os	239	54	control	control	NN
cord-327401-om4f42os	239	55	of	of	IN
cord-327401-om4f42os	239	56	the	the	DT
cord-327401-om4f42os	239	57	network	network	NN
cord-327401-om4f42os	239	58	.	.	.
cord-327401-om4f42os	240	1	Both	both	DT
cord-327401-om4f42os	240	2	strength	strength	NN
cord-327401-om4f42os	240	3	and	and	CC
cord-327401-om4f42os	240	4	weighted	weighted	JJ
cord-327401-om4f42os	240	5	betweenness	betweenness	NN
cord-327401-om4f42os	240	6	confirm	confirm	VBP
cord-327401-om4f42os	240	7	this	this	DT
cord-327401-om4f42os	240	8	hybrid	hybrid	JJ
cord-327401-om4f42os	240	9	system	system	NN
cord-327401-om4f42os	240	10	for	for	IN
cord-327401-om4f42os	240	11	the	the	DT
cord-327401-om4f42os	240	12	DHL	DHL	NNP
cord-327401-om4f42os	240	13	network	network	NN
cord-327401-om4f42os	240	14	,	,	,
cord-327401-om4f42os	240	15	where	where	WRB
cord-327401-om4f42os	240	16	no	no	DT
cord-327401-om4f42os	240	17	top	top	JJ
cord-327401-om4f42os	240	18	airport	airport	NN
cord-327401-om4f42os	240	19	clearly	clearly	RB
cord-327401-om4f42os	240	20	outperforms	outperform	VBZ
cord-327401-om4f42os	240	21	the	the	DT
cord-327401-om4f42os	240	22	others	other	NNS
cord-327401-om4f42os	240	23	,	,	,
cord-327401-om4f42os	240	24	resulting	result	VBG
cord-327401-om4f42os	240	25	in	in	IN
cord-327401-om4f42os	240	26	more	more	RBR
cord-327401-om4f42os	240	27	balanced	balanced	JJ
cord-327401-om4f42os	240	28	cargo	cargo	NN
cord-327401-om4f42os	240	29	capacities	capacity	NNS
cord-327401-om4f42os	240	30	between	between	IN
cord-327401-om4f42os	240	31	geographical	geographical	JJ
cord-327401-om4f42os	240	32	regions	region	NNS
cord-327401-om4f42os	240	33	.	.	.
cord-327401-om4f42os	241	1	Fig	Fig	NNP
cord-327401-om4f42os	241	2	.	.	.
cord-327401-om4f42os	242	1	3	3	LS
cord-327401-om4f42os	242	2	provides	provide	VBZ
cord-327401-om4f42os	242	3	hints	hint	NNS
cord-327401-om4f42os	242	4	in	in	IN
cord-327401-om4f42os	242	5	this	this	DT
cord-327401-om4f42os	242	6	sense	sense	NN
cord-327401-om4f42os	242	7	as	as	RB
cord-327401-om4f42os	242	8	well	well	RB
cord-327401-om4f42os	242	9	,	,	,
cord-327401-om4f42os	242	10	with	with	IN
cord-327401-om4f42os	242	11	very	very	RB
cord-327401-om4f42os	242	12	imbalanced	imbalanced	JJ
cord-327401-om4f42os	242	13	flows	flow	NNS
cord-327401-om4f42os	242	14	for	for	IN
cord-327401-om4f42os	242	15	FedEx	FedEx	NNP
cord-327401-om4f42os	242	16	and	and	CC
cord-327401-om4f42os	242	17	UPS	UPS	NNP
cord-327401-om4f42os	242	18	(	(	-LRB-
cord-327401-om4f42os	242	19	towards	towards	IN
cord-327401-om4f42os	242	20	/	/	SYM
cord-327401-om4f42os	242	21	from	from	IN
cord-327401-om4f42os	242	22	MEM	MEM	NNP
cord-327401-om4f42os	242	23	and	and	CC
cord-327401-om4f42os	242	24	SDF	SDF	NNP
cord-327401-om4f42os	242	25	)	)	-RRB-
cord-327401-om4f42os	242	26	,	,	,
cord-327401-om4f42os	242	27	and	and	CC
cord-327401-om4f42os	242	28	more	more	RBR
cord-327401-om4f42os	242	29	balanced	balanced	JJ
cord-327401-om4f42os	242	30	flows	flow	NNS
cord-327401-om4f42os	242	31	in	in	IN
cord-327401-om4f42os	242	32	the	the	DT
cord-327401-om4f42os	242	33	DHL	DHL	NNP
cord-327401-om4f42os	242	34	network	network	NN
cord-327401-om4f42os	242	35	.	.	.
cord-327401-om4f42os	243	1	A	a	DT
cord-327401-om4f42os	243	2	similar	similar	JJ
cord-327401-om4f42os	243	3	conclusion	conclusion	NN
cord-327401-om4f42os	243	4	can	can	MD
cord-327401-om4f42os	243	5	be	be	VB
cord-327401-om4f42os	243	6	inferred	infer	VBN
cord-327401-om4f42os	243	7	analyzing	analyze	VBG
cord-327401-om4f42os	243	8	Table	Table	NNP
cord-327401-om4f42os	243	9	4	4	CD
cord-327401-om4f42os	243	10	,	,	,
cord-327401-om4f42os	243	11	where	where	WRB
cord-327401-om4f42os	243	12	the	the	DT
cord-327401-om4f42os	243	13	five	five	CD
cord-327401-om4f42os	243	14	OD	OD	NNP
cord-327401-om4f42os	243	15	airport	airport	NN
cord-327401-om4f42os	243	16	pairs	pair	NNS
cord-327401-om4f42os	243	17	characterized	characterize	VBN
cord-327401-om4f42os	243	18	by	by	IN
cord-327401-om4f42os	243	19	the	the	DT
cord-327401-om4f42os	243	20	highest	high	JJS
cord-327401-om4f42os	243	21	AFT	AFT	NNP
cord-327401-om4f42os	243	22	are	be	VBP
cord-327401-om4f42os	243	23	listed	list	VBN
cord-327401-om4f42os	243	24	per	per	IN
cord-327401-om4f42os	243	25	integrator	integrator	NN
cord-327401-om4f42os	243	26	.	.	.
cord-327401-om4f42os	244	1	Both	both	DT
cord-327401-om4f42os	244	2	for	for	IN
cord-327401-om4f42os	244	3	FedEx	FedEx	NNP
cord-327401-om4f42os	244	4	and	and	CC
cord-327401-om4f42os	244	5	UPS	UPS	NNP
cord-327401-om4f42os	244	6	,	,	,
cord-327401-om4f42os	244	7	all	all	DT
cord-327401-om4f42os	244	8	five	five	CD
cord-327401-om4f42os	244	9	connections	connection	NNS
cord-327401-om4f42os	244	10	either	either	CC
cord-327401-om4f42os	244	11	start	start	VBP
cord-327401-om4f42os	244	12	or	or	CC
cord-327401-om4f42os	244	13	end	end	VB
cord-327401-om4f42os	244	14	in	in	IN
cord-327401-om4f42os	244	15	the	the	DT
cord-327401-om4f42os	244	16	main	main	JJ
cord-327401-om4f42os	244	17	hub	hub	NN
cord-327401-om4f42os	244	18	,	,	,
cord-327401-om4f42os	244	19	while	while	IN
cord-327401-om4f42os	244	20	for	for	IN
cord-327401-om4f42os	244	21	DHL	DHL	NNP
cord-327401-om4f42os	244	22	hubs	hub	NNS
cord-327401-om4f42os	244	23	LEJ	LEJ	NNP
cord-327401-om4f42os	244	24	,	,	,
cord-327401-om4f42os	244	25	CVG	CVG	NNP
cord-327401-om4f42os	244	26	,	,	,
cord-327401-om4f42os	244	27	and	and	CC
cord-327401-om4f42os	244	28	HKG	HKG	NNP
cord-327401-om4f42os	244	29	all	all	DT
cord-327401-om4f42os	244	30	appear	appear	VBP
cord-327401-om4f42os	244	31	.	.	.
cord-327401-om4f42os	245	1	Focusing	focus	VBG
cord-327401-om4f42os	245	2	on	on	IN
cord-327401-om4f42os	245	3	FedEx	FedEx	NNP
cord-327401-om4f42os	245	4	and	and	CC
cord-327401-om4f42os	245	5	UPS	UPS	NNP
cord-327401-om4f42os	245	6	,	,	,
cord-327401-om4f42os	245	7	every	every	DT
cord-327401-om4f42os	245	8	connection	connection	NN
cord-327401-om4f42os	245	9	is	be	VBZ
cord-327401-om4f42os	245	10	domestic	domestic	JJ
cord-327401-om4f42os	245	11	.	.	.
cord-327401-om4f42os	246	1	As	as	IN
cord-327401-om4f42os	246	2	(	(	-LRB-
cord-327401-om4f42os	246	3	Bowen	Bowen	NNP
cord-327401-om4f42os	246	4	,	,	,
cord-327401-om4f42os	246	5	2012	2012	CD
cord-327401-om4f42os	246	6	)	)	-RRB-
cord-327401-om4f42os	246	7	pointed	point	VBD
cord-327401-om4f42os	246	8	out	out	RP
cord-327401-om4f42os	246	9	,	,	,
cord-327401-om4f42os	246	10	despite	despite	IN
cord-327401-om4f42os	246	11	the	the	DT
cord-327401-om4f42os	246	12	integrators	integrator	NNS
cord-327401-om4f42os	246	13	'	'	POS
cord-327401-om4f42os	246	14	internationalization	internationalization	NN
cord-327401-om4f42os	246	15	,	,	,
cord-327401-om4f42os	246	16	the	the	DT
cord-327401-om4f42os	246	17	routes	route	NNS
cord-327401-om4f42os	246	18	with	with	IN
cord-327401-om4f42os	246	19	the	the	DT
cord-327401-om4f42os	246	20	highest	high	JJS
cord-327401-om4f42os	246	21	capacity	capacity	NN
cord-327401-om4f42os	246	22	in	in	IN
cord-327401-om4f42os	246	23	both	both	DT
cord-327401-om4f42os	246	24	networks	network	NNS
cord-327401-om4f42os	246	25	remain	remain	VBP
cord-327401-om4f42os	246	26	overwhelmingly	overwhelmingly	RB
cord-327401-om4f42os	246	27	domestic	domestic	JJ
cord-327401-om4f42os	246	28	.	.	.
cord-327401-om4f42os	247	1	This	this	DT
cord-327401-om4f42os	247	2	consideration	consideration	NN
cord-327401-om4f42os	247	3	also	also	RB
cord-327401-om4f42os	247	4	fosters	foster	VBZ
cord-327401-om4f42os	247	5	a	a	DT
cord-327401-om4f42os	247	6	more	more	RBR
cord-327401-om4f42os	247	7	methodologically	methodologically	RB
cord-327401-om4f42os	247	8	-	-	HYPH
cord-327401-om4f42os	247	9	oriented	orient	VBN
cord-327401-om4f42os	247	10	question	question	NN
cord-327401-om4f42os	247	11	.	.	.
cord-327401-om4f42os	248	1	FedEx	FedEx	NNP
cord-327401-om4f42os	248	2	,	,	,
cord-327401-om4f42os	248	3	UPS	UPS	NNP
cord-327401-om4f42os	248	4	,	,	,
cord-327401-om4f42os	248	5	and	and	CC
cord-327401-om4f42os	248	6	DHL	DHL	NNP
cord-327401-om4f42os	248	7	are	be	VBP
cord-327401-om4f42os	248	8	obviously	obviously	RB
cord-327401-om4f42os	248	9	international	international	JJ
cord-327401-om4f42os	248	10	in	in	IN
cord-327401-om4f42os	248	11	nature	nature	NN
cord-327401-om4f42os	248	12	,	,	,
cord-327401-om4f42os	248	13	yet	yet	CC
cord-327401-om4f42os	248	14	characterized	characterize	VBN
cord-327401-om4f42os	248	15	by	by	IN
cord-327401-om4f42os	248	16	a	a	DT
cord-327401-om4f42os	248	17	different	different	JJ
cord-327401-om4f42os	248	18	market	market	NN
cord-327401-om4f42os	248	19	share	share	NN
cord-327401-om4f42os	248	20	depending	depend	VBG
cord-327401-om4f42os	248	21	on	on	IN
cord-327401-om4f42os	248	22	the	the	DT
cord-327401-om4f42os	248	23	region	region	NN
cord-327401-om4f42os	248	24	of	of	IN
cord-327401-om4f42os	248	25	interest	interest	NN
cord-327401-om4f42os	248	26	.	.	.
cord-327401-om4f42os	249	1	Hence	hence	RB
cord-327401-om4f42os	249	2	,	,	,
cord-327401-om4f42os	249	3	are	be	VBP
cord-327401-om4f42os	249	4	we	-PRON-	PRP
cord-327401-om4f42os	249	5	comparing	compare	VBG
cord-327401-om4f42os	249	6	companies	company	NNS
cord-327401-om4f42os	249	7	serving	serve	VBG
cord-327401-om4f42os	249	8	the	the	DT
cord-327401-om4f42os	249	9	same	same	JJ
cord-327401-om4f42os	249	10	markets	market	NNS
cord-327401-om4f42os	249	11	,	,	,
cord-327401-om4f42os	249	12	but	but	CC
cord-327401-om4f42os	249	13	with	with	IN
cord-327401-om4f42os	249	14	a	a	DT
cord-327401-om4f42os	249	15	different	different	JJ
cord-327401-om4f42os	249	16	network	network	NN
cord-327401-om4f42os	249	17	structure	structure	NN
cord-327401-om4f42os	249	18	,	,	,
cord-327401-om4f42os	249	19	or	or	CC
cord-327401-om4f42os	249	20	are	be	VBP
cord-327401-om4f42os	249	21	discrepancies	discrepancy	NNS
cord-327401-om4f42os	249	22	in	in	IN
cord-327401-om4f42os	249	23	the	the	DT
cord-327401-om4f42os	249	24	network	network	NN
cord-327401-om4f42os	249	25	structure	structure	NN
cord-327401-om4f42os	249	26	caused	cause	VBN
cord-327401-om4f42os	249	27	by	by	IN
cord-327401-om4f42os	249	28	the	the	DT
cord-327401-om4f42os	249	29	different	different	JJ
cord-327401-om4f42os	249	30	market	market	NN
cord-327401-om4f42os	249	31	shares	share	NNS
cord-327401-om4f42os	249	32	?	?	.
cord-327401-om4f42os	250	1	To	to	TO
cord-327401-om4f42os	250	2	answer	answer	VB
cord-327401-om4f42os	250	3	this	this	DT
cord-327401-om4f42os	250	4	(	(	-LRB-
cord-327401-om4f42os	250	5	very	very	RB
cord-327401-om4f42os	250	6	relevant	relevant	JJ
cord-327401-om4f42os	250	7	)	)	-RRB-
cord-327401-om4f42os	250	8	question	question	NN
cord-327401-om4f42os	250	9	,	,	,
cord-327401-om4f42os	250	10	we	-PRON-	PRP
cord-327401-om4f42os	250	11	would	would	MD
cord-327401-om4f42os	250	12	need	need	VB
cord-327401-om4f42os	250	13	to	to	TO
cord-327401-om4f42os	250	14	dive	dive	VB
cord-327401-om4f42os	250	15	more	more	RBR
cord-327401-om4f42os	250	16	into	into	IN
cord-327401-om4f42os	250	17	business	business	NN
cord-327401-om4f42os	250	18	models	model	NNS
cord-327401-om4f42os	250	19	and	and	CC
cord-327401-om4f42os	250	20	economic	economic	JJ
cord-327401-om4f42os	250	21	factors	factor	NNS
cord-327401-om4f42os	250	22	that	that	WDT
cord-327401-om4f42os	250	23	go	go	VBP
cord-327401-om4f42os	250	24	beyond	beyond	IN
cord-327401-om4f42os	250	25	the	the	DT
cord-327401-om4f42os	250	26	scope	scope	NN
cord-327401-om4f42os	250	27	of	of	IN
cord-327401-om4f42os	250	28	this	this	DT
cord-327401-om4f42os	250	29	paper	paper	NN
cord-327401-om4f42os	250	30	.	.	.
cord-327401-om4f42os	251	1	In	in	IN
cord-327401-om4f42os	251	2	addition	addition	NN
cord-327401-om4f42os	251	3	,	,	,
cord-327401-om4f42os	251	4	given	give	VBN
cord-327401-om4f42os	251	5	the	the	DT
cord-327401-om4f42os	251	6	door	door	NN
cord-327401-om4f42os	251	7	-	-	HYPH
cord-327401-om4f42os	251	8	todoor	todoor	NN
cord-327401-om4f42os	251	9	nature	nature	NN
cord-327401-om4f42os	251	10	of	of	IN
cord-327401-om4f42os	251	11	integrators	integrator	NNS
cord-327401-om4f42os	251	12	,	,	,
cord-327401-om4f42os	251	13	we	-PRON-	PRP
cord-327401-om4f42os	251	14	might	may	MD
cord-327401-om4f42os	251	15	need	need	VB
cord-327401-om4f42os	251	16	to	to	TO
cord-327401-om4f42os	251	17	combine	combine	VB
cord-327401-om4f42os	251	18	the	the	DT
cord-327401-om4f42os	251	19	air	air	NN
cord-327401-om4f42os	251	20	transport	transport	NN
cord-327401-om4f42os	251	21	network	network	NN
cord-327401-om4f42os	251	22	with	with	IN
cord-327401-om4f42os	251	23	the	the	DT
cord-327401-om4f42os	251	24	ground	ground	NN
cord-327401-om4f42os	251	25	transport	transport	NN
cord-327401-om4f42os	251	26	one	one	CD
cord-327401-om4f42os	251	27	to	to	TO
cord-327401-om4f42os	251	28	get	get	VB
cord-327401-om4f42os	251	29	a	a	DT
cord-327401-om4f42os	251	30	better	well	JJR
cord-327401-om4f42os	251	31	picture	picture	NN
cord-327401-om4f42os	251	32	.	.	.
cord-327401-om4f42os	252	1	This	this	DT
cord-327401-om4f42os	252	2	is	be	VBZ
cord-327401-om4f42os	252	3	another	another	DT
cord-327401-om4f42os	252	4	research	research	NN
cord-327401-om4f42os	252	5	direction	direction	NN
cord-327401-om4f42os	252	6	this	this	DT
cord-327401-om4f42os	252	7	paper	paper	NN
cord-327401-om4f42os	252	8	does	do	VBZ
cord-327401-om4f42os	252	9	not	not	RB
cord-327401-om4f42os	252	10	aim	aim	VB
cord-327401-om4f42os	252	11	to	to	TO
cord-327401-om4f42os	252	12	address	address	VB
cord-327401-om4f42os	252	13	.	.	.
cord-327401-om4f42os	253	1	We	-PRON-	PRP
cord-327401-om4f42os	253	2	conclude	conclude	VBP
cord-327401-om4f42os	253	3	the	the	DT
cord-327401-om4f42os	253	4	discussion	discussion	NN
cord-327401-om4f42os	253	5	on	on	IN
cord-327401-om4f42os	253	6	hubs	hub	NNS
cord-327401-om4f42os	253	7	and	and	CC
cord-327401-om4f42os	253	8	cargo	cargo	NN
cord-327401-om4f42os	253	9	flows	flow	NNS
cord-327401-om4f42os	253	10	with	with	IN
cord-327401-om4f42os	253	11	Fig	Fig	NNP
cord-327401-om4f42os	253	12	.	.	.
cord-327401-om4f42os	254	1	4	4	LS
cord-327401-om4f42os	254	2	.	.	.
cord-327401-om4f42os	255	1	Here	here	RB
cord-327401-om4f42os	255	2	,	,	,
cord-327401-om4f42os	255	3	we	-PRON-	PRP
cord-327401-om4f42os	255	4	reported	report	VBD
cord-327401-om4f42os	255	5	the	the	DT
cord-327401-om4f42os	255	6	AFT	aft	NN
cord-327401-om4f42os	255	7	between	between	IN
cord-327401-om4f42os	255	8	the	the	DT
cord-327401-om4f42os	255	9	first	first	JJ
cord-327401-om4f42os	255	10	eight	eight	CD
cord-327401-om4f42os	255	11	airports	airport	NNS
cord-327401-om4f42os	255	12	to	to	TO
cord-327401-om4f42os	255	13	appear	appear	VB
cord-327401-om4f42os	255	14	in	in	IN
cord-327401-om4f42os	255	15	the	the	DT
cord-327401-om4f42os	255	16	sorted	sorted	JJ
cord-327401-om4f42os	255	17	list	list	NN
cord-327401-om4f42os	255	18	of	of	IN
cord-327401-om4f42os	255	19	busiest	busy	JJS
cord-327401-om4f42os	255	20	OD	OD	NNP
cord-327401-om4f42os	255	21	airport	airport	NN
cord-327401-om4f42os	255	22	pair	pair	NN
cord-327401-om4f42os	255	23	connections	connection	NNS
cord-327401-om4f42os	255	24	of	of	IN
cord-327401-om4f42os	255	25	each	each	DT
cord-327401-om4f42os	255	26	integrator	integrator	NN
cord-327401-om4f42os	255	27	.	.	.
cord-327401-om4f42os	256	1	We	-PRON-	PRP
cord-327401-om4f42os	256	2	represented	represent	VBD
cord-327401-om4f42os	256	3	such	such	JJ
cord-327401-om4f42os	256	4	AFT	aft	NN
cord-327401-om4f42os	256	5	using	use	VBG
cord-327401-om4f42os	256	6	chord	chord	NN
cord-327401-om4f42os	256	7	diagrams	diagram	NNS
cord-327401-om4f42os	256	8	.	.	.
cord-327401-om4f42os	257	1	Outgoing	outgoing	JJ
cord-327401-om4f42os	257	2	capacities	capacity	NNS
cord-327401-om4f42os	257	3	of	of	IN
cord-327401-om4f42os	257	4	each	each	DT
cord-327401-om4f42os	257	5	airport	airport	NN
cord-327401-om4f42os	257	6	are	be	VBP
cord-327401-om4f42os	257	7	plotted	plot	VBN
cord-327401-om4f42os	257	8	radially	radially	RB
cord-327401-om4f42os	257	9	,	,	,
cord-327401-om4f42os	257	10	and	and	CC
cord-327401-om4f42os	257	11	occupy	occupy	VB
cord-327401-om4f42os	257	12	a	a	DT
cord-327401-om4f42os	257	13	portion	portion	NN
cord-327401-om4f42os	257	14	of	of	IN
cord-327401-om4f42os	257	15	the	the	DT
cord-327401-om4f42os	257	16	circumference	circumference	NN
cord-327401-om4f42os	257	17	that	that	WDT
cord-327401-om4f42os	257	18	is	be	VBZ
cord-327401-om4f42os	257	19	proportional	proportional	JJ
cord-327401-om4f42os	257	20	to	to	IN
cord-327401-om4f42os	257	21	their	-PRON-	PRP$
cord-327401-om4f42os	257	22	value	value	NN
cord-327401-om4f42os	257	23	.	.	.
cord-327401-om4f42os	258	1	Every	every	DT
cord-327401-om4f42os	258	2	capacity	capacity	NN
cord-327401-om4f42os	258	3	flow	flow	NN
cord-327401-om4f42os	258	4	between	between	IN
cord-327401-om4f42os	258	5	airports	airport	NNS
cord-327401-om4f42os	258	6	is	be	VBZ
cord-327401-om4f42os	258	7	represented	represent	VBN
cord-327401-om4f42os	258	8	by	by	IN
cord-327401-om4f42os	258	9	an	an	DT
cord-327401-om4f42os	258	10	arc	arc	NN
cord-327401-om4f42os	258	11	,	,	,
cord-327401-om4f42os	258	12	whose	whose	WP$
cord-327401-om4f42os	258	13	thickness	thickness	NN
cord-327401-om4f42os	258	14	is	be	VBZ
cord-327401-om4f42os	258	15	also	also	RB
cord-327401-om4f42os	258	16	proportional	proportional	JJ
cord-327401-om4f42os	258	17	to	to	IN
cord-327401-om4f42os	258	18	its	-PRON-	PRP$
cord-327401-om4f42os	258	19	value	value	NN
cord-327401-om4f42os	258	20	.	.	.
cord-327401-om4f42os	259	1	Since	since	IN
cord-327401-om4f42os	259	2	each	each	DT
cord-327401-om4f42os	259	3	airport	airport	NN
cord-327401-om4f42os	259	4	is	be	VBZ
cord-327401-om4f42os	259	5	mapped	map	VBN
cord-327401-om4f42os	259	6	with	with	IN
cord-327401-om4f42os	259	7	a	a	DT
cord-327401-om4f42os	259	8	different	different	JJ
cord-327401-om4f42os	259	9	color	color	NN
cord-327401-om4f42os	259	10	,	,	,
cord-327401-om4f42os	259	11	the	the	DT
cord-327401-om4f42os	259	12	color	color	NN
cord-327401-om4f42os	259	13	of	of	IN
cord-327401-om4f42os	259	14	each	each	DT
cord-327401-om4f42os	259	15	arc	arc	NN
cord-327401-om4f42os	259	16	is	be	VBZ
cord-327401-om4f42os	259	17	the	the	DT
cord-327401-om4f42os	259	18	color	color	NN
cord-327401-om4f42os	259	19	of	of	IN
cord-327401-om4f42os	259	20	the	the	DT
cord-327401-om4f42os	259	21	airport	airport	NN
cord-327401-om4f42os	259	22	characterized	characterize	VBN
cord-327401-om4f42os	259	23	by	by	IN
cord-327401-om4f42os	259	24	the	the	DT
cord-327401-om4f42os	259	25	positive	positive	JJ
cord-327401-om4f42os	259	26	imbalance	imbalance	NN
cord-327401-om4f42os	259	27	of	of	IN
cord-327401-om4f42os	259	28	the	the	DT
cord-327401-om4f42os	259	29	flow	flow	NN
cord-327401-om4f42os	259	30	.	.	.
cord-327401-om4f42os	260	1	As	as	IN
cord-327401-om4f42os	260	2	example	example	NN
cord-327401-om4f42os	260	3	,	,	,
cord-327401-om4f42os	260	4	in	in	IN
cord-327401-om4f42os	260	5	Fig	Fig	NNP
cord-327401-om4f42os	260	6	.	.	.
cord-327401-om4f42os	260	7	4(a	4(a	CD
cord-327401-om4f42os	260	8	)	)	-RRB-
cord-327401-om4f42os	260	9	,	,	,
cord-327401-om4f42os	260	10	the	the	DT
cord-327401-om4f42os	260	11	arc	arc	NN
cord-327401-om4f42os	260	12	between	between	IN
cord-327401-om4f42os	260	13	MEM	MEM	NNP
cord-327401-om4f42os	260	14	and	and	CC
cord-327401-om4f42os	260	15	LAX	LAX	NNP
cord-327401-om4f42os	260	16	is	be	VBZ
cord-327401-om4f42os	260	17	purple	purple	JJ
cord-327401-om4f42os	260	18	because	because	IN
cord-327401-om4f42os	260	19	the	the	DT
cord-327401-om4f42os	260	20	LAX	LAX	NNP
cord-327401-om4f42os	260	21	-	-	HYPH
cord-327401-om4f42os	260	22	MEM	mem	NN
cord-327401-om4f42os	260	23	route	route	NN
cord-327401-om4f42os	260	24	has	have	VBZ
cord-327401-om4f42os	260	25	a	a	DT
cord-327401-om4f42os	260	26	higher	high	JJR
cord-327401-om4f42os	260	27	AFT	aft	NN
cord-327401-om4f42os	260	28	than	than	IN
cord-327401-om4f42os	260	29	the	the	DT
cord-327401-om4f42os	260	30	MEM	MEM	NNP
cord-327401-om4f42os	260	31	-	-	HYPH
cord-327401-om4f42os	260	32	LAX	LAX	NNP
cord-327401-om4f42os	260	33	connection	connection	NN
cord-327401-om4f42os	260	34	.	.	.
cord-327401-om4f42os	261	1	To	to	TO
cord-327401-om4f42os	261	2	corroborate	corroborate	VB
cord-327401-om4f42os	261	3	our	-PRON-	PRP$
cord-327401-om4f42os	261	4	previous	previous	JJ
cord-327401-om4f42os	261	5	findings	finding	NNS
cord-327401-om4f42os	261	6	,	,	,
cord-327401-om4f42os	261	7	in	in	IN
cord-327401-om4f42os	261	8	Fig	Fig	NNP
cord-327401-om4f42os	261	9	.	.	.
cord-327401-om4f42os	261	10	4	4	LS
cord-327401-om4f42os	261	11	(	(	-LRB-
cord-327401-om4f42os	261	12	a	a	LS
cord-327401-om4f42os	261	13	)	)	-RRB-
cord-327401-om4f42os	261	14	and	and	CC
cord-327401-om4f42os	261	15	Fig	Fig	NNP
cord-327401-om4f42os	261	16	.	.	.
cord-327401-om4f42os	262	1	4	4	LS
cord-327401-om4f42os	262	2	(	(	-LRB-
cord-327401-om4f42os	262	3	b	b	NN
cord-327401-om4f42os	262	4	)	)	-RRB-
cord-327401-om4f42os	262	5	the	the	DT
cord-327401-om4f42os	262	6	flows	flow	NNS
cord-327401-om4f42os	262	7	are	be	VBP
cord-327401-om4f42os	262	8	dominated	dominate	VBN
cord-327401-om4f42os	262	9	by	by	IN
cord-327401-om4f42os	262	10	a	a	DT
cord-327401-om4f42os	262	11	single	single	JJ
cord-327401-om4f42os	262	12	airport	airport	NN
cord-327401-om4f42os	262	13	,	,	,
cord-327401-om4f42os	262	14	which	which	WDT
cord-327401-om4f42os	262	15	in	in	IN
cord-327401-om4f42os	262	16	both	both	DT
cord-327401-om4f42os	262	17	cases	case	NNS
cord-327401-om4f42os	262	18	accounts	account	VBZ
cord-327401-om4f42os	262	19	for	for	IN
cord-327401-om4f42os	262	20	roughly	roughly	RB
cord-327401-om4f42os	262	21	one	one	CD
cord-327401-om4f42os	262	22	third	third	NN
cord-327401-om4f42os	262	23	of	of	IN
cord-327401-om4f42os	262	24	the	the	DT
cord-327401-om4f42os	262	25	overall	overall	JJ
cord-327401-om4f42os	262	26	AFT	AFT	NNP
cord-327401-om4f42os	262	27	exchanged	exchange	VBN
cord-327401-om4f42os	262	28	between	between	IN
cord-327401-om4f42os	262	29	the	the	DT
cord-327401-om4f42os	262	30	airports	airport	NNS
cord-327401-om4f42os	262	31	.	.	.
cord-327401-om4f42os	263	1	In	in	IN
cord-327401-om4f42os	263	2	the	the	DT
cord-327401-om4f42os	263	3	DHL	DHL	NNP
cord-327401-om4f42os	263	4	case	case	NN
cord-327401-om4f42os	263	5	(	(	-LRB-
cord-327401-om4f42os	263	6	Fig	Fig	NNP
cord-327401-om4f42os	263	7	.	.	.
cord-327401-om4f42os	263	8	4(c	4(c	LS
cord-327401-om4f42os	263	9	)	)	-RRB-
cord-327401-om4f42os	264	1	)	)	-RRB-
cord-327401-om4f42os	264	2	,	,	,
cord-327401-om4f42os	264	3	there	there	EX
cord-327401-om4f42os	264	4	is	be	VBZ
cord-327401-om4f42os	264	5	a	a	DT
cord-327401-om4f42os	264	6	stronger	strong	JJR
cord-327401-om4f42os	264	7	balance	balance	NN
cord-327401-om4f42os	264	8	between	between	IN
cord-327401-om4f42os	264	9	airports	airport	NNS
cord-327401-om4f42os	264	10	.	.	.
cord-327401-om4f42os	265	1	Before	before	IN
cord-327401-om4f42os	265	2	providing	provide	VBG
cord-327401-om4f42os	265	3	some	some	DT
cord-327401-om4f42os	265	4	insights	insight	NNS
cord-327401-om4f42os	265	5	into	into	IN
cord-327401-om4f42os	265	6	robustness	robustness	NN
cord-327401-om4f42os	265	7	,	,	,
cord-327401-om4f42os	265	8	we	-PRON-	PRP
cord-327401-om4f42os	265	9	analyzed	analyze	VBD
cord-327401-om4f42os	265	10	more	more	RBR
cord-327401-om4f42os	265	11	into	into	IN
cord-327401-om4f42os	265	12	details	detail	NNS
cord-327401-om4f42os	265	13	the	the	DT
cord-327401-om4f42os	265	14	degree	degree	NN
cord-327401-om4f42os	265	15	distribution	distribution	NN
cord-327401-om4f42os	265	16	of	of	IN
cord-327401-om4f42os	265	17	the	the	DT
cord-327401-om4f42os	265	18	three	three	CD
cord-327401-om4f42os	265	19	networks	network	NNS
cord-327401-om4f42os	265	20	using	use	VBG
cord-327401-om4f42os	265	21	histograms	histogram	NNS
cord-327401-om4f42os	265	22	and	and	CC
cord-327401-om4f42os	265	23	plotted	plot	VBD
cord-327401-om4f42os	265	24	the	the	DT
cord-327401-om4f42os	265	25	resulting	result	VBG
cord-327401-om4f42os	265	26	cumulative	cumulative	JJ
cord-327401-om4f42os	265	27	degree	degree	NN
cord-327401-om4f42os	265	28	distribution	distribution	NN
cord-327401-om4f42os	265	29	of	of	IN
cord-327401-om4f42os	265	30	each	each	DT
cord-327401-om4f42os	265	31	network	network	NN
cord-327401-om4f42os	265	32	in	in	IN
cord-327401-om4f42os	265	33	Fig	Fig	NNP
cord-327401-om4f42os	265	34	.	.	.
cord-327401-om4f42os	266	1	5	5	LS
cord-327401-om4f42os	266	2	.	.	.
cord-327401-om4f42os	267	1	In	in	IN
cord-327401-om4f42os	267	2	the	the	DT
cord-327401-om4f42os	267	3	histograms	histogram	NNS
cord-327401-om4f42os	267	4	(	(	-LRB-
cord-327401-om4f42os	267	5	Fig	Fig	NNP
cord-327401-om4f42os	267	6	.	.	.
cord-327401-om4f42os	267	7	5(a	5(a	CD
cord-327401-om4f42os	267	8	)	)	-RRB-
cord-327401-om4f42os	267	9	,	,	,
cord-327401-om4f42os	267	10	(	(	-LRB-
cord-327401-om4f42os	267	11	b	b	NN
cord-327401-om4f42os	267	12	)	)	-RRB-
cord-327401-om4f42os	267	13	,	,	,
cord-327401-om4f42os	267	14	and	and	CC
cord-327401-om4f42os	267	15	(	(	-LRB-
cord-327401-om4f42os	267	16	c	c	NN
cord-327401-om4f42os	267	17	)	)	-RRB-
cord-327401-om4f42os	267	18	)	)	-RRB-
cord-327401-om4f42os	267	19	,	,	,
cord-327401-om4f42os	267	20	we	-PRON-	PRP
cord-327401-om4f42os	267	21	also	also	RB
cord-327401-om4f42os	267	22	highlight	highlight	VBP
cord-327401-om4f42os	267	23	the	the	DT
cord-327401-om4f42os	267	24	IATA	IATA	NNP
cord-327401-om4f42os	267	25	code	code	NN
cord-327401-om4f42os	267	26	of	of	IN
cord-327401-om4f42os	267	27	the	the	DT
cord-327401-om4f42os	267	28	three	three	CD
cord-327401-om4f42os	267	29	airports	airport	NNS
cord-327401-om4f42os	267	30	characterized	characterize	VBN
cord-327401-om4f42os	267	31	by	by	IN
cord-327401-om4f42os	267	32	the	the	DT
cord-327401-om4f42os	267	33	three	three	CD
cord-327401-om4f42os	267	34	highest	high	JJS
cord-327401-om4f42os	267	35	values	value	NNS
cord-327401-om4f42os	267	36	of	of	IN
cord-327401-om4f42os	267	37	degree	degree	NN
cord-327401-om4f42os	267	38	.	.	.
cord-327401-om4f42os	268	1	All	all	DT
cord-327401-om4f42os	268	2	three	three	CD
cord-327401-om4f42os	268	3	histograms	histogram	NNS
cord-327401-om4f42os	268	4	are	be	VBP
cord-327401-om4f42os	268	5	strongly	strongly	RB
cord-327401-om4f42os	268	6	rightskewed	rightskewe	VBN
cord-327401-om4f42os	268	7	,	,	,
cord-327401-om4f42os	268	8	with	with	IN
cord-327401-om4f42os	268	9	the	the	DT
cord-327401-om4f42os	268	10	frequency	frequency	NN
cord-327401-om4f42os	268	11	of	of	IN
cord-327401-om4f42os	268	12	nodes	node	NNS
cord-327401-om4f42os	268	13	with	with	IN
cord-327401-om4f42os	268	14	a	a	DT
cord-327401-om4f42os	268	15	degree	degree	NN
cord-327401-om4f42os	268	16	equal	equal	JJ
cord-327401-om4f42os	268	17	to	to	IN
cord-327401-om4f42os	268	18	k	k	NNP
cord-327401-om4f42os	268	19	steeply	steeply	RB
cord-327401-om4f42os	268	20	decreasing	decrease	VBG
cord-327401-om4f42os	268	21	as	as	IN
cord-327401-om4f42os	268	22	k	k	NN
cord-327401-om4f42os	268	23	increases	increase	NNS
cord-327401-om4f42os	268	24	.	.	.
cord-327401-om4f42os	269	1	This	this	DT
cord-327401-om4f42os	269	2	behavior	behavior	NN
cord-327401-om4f42os	269	3	is	be	VBZ
cord-327401-om4f42os	269	4	consistent	consistent	JJ
cord-327401-om4f42os	269	5	with	with	IN
cord-327401-om4f42os	269	6	a	a	DT
cord-327401-om4f42os	269	7	hub	hub	NN
cord-327401-om4f42os	269	8	-	-	HYPH
cord-327401-om4f42os	269	9	andspoke	andspoke	NN
cord-327401-om4f42os	269	10	system	system	NN
cord-327401-om4f42os	269	11	that	that	WDT
cord-327401-om4f42os	269	12	all	all	DT
cord-327401-om4f42os	269	13	three	three	CD
cord-327401-om4f42os	269	14	integrators	integrator	NNS
cord-327401-om4f42os	269	15	rely	rely	VBP
cord-327401-om4f42os	269	16	on	on	IN
cord-327401-om4f42os	269	17	,	,	,
cord-327401-om4f42os	269	18	even	even	RB
cord-327401-om4f42os	269	19	with	with	IN
cord-327401-om4f42os	269	20	different	different	JJ
cord-327401-om4f42os	269	21	nuances	nuance	NNS
cord-327401-om4f42os	269	22	.	.	.
cord-327401-om4f42os	270	1	We	-PRON-	PRP
cord-327401-om4f42os	270	2	want	want	VBP
cord-327401-om4f42os	270	3	to	to	TO
cord-327401-om4f42os	270	4	highlight	highlight	VB
cord-327401-om4f42os	270	5	the	the	DT
cord-327401-om4f42os	270	6	fact	fact	NN
cord-327401-om4f42os	270	7	that	that	IN
cord-327401-om4f42os	270	8	the	the	DT
cord-327401-om4f42os	270	9	three	three	CD
cord-327401-om4f42os	270	10	histograms	histogram	NNS
cord-327401-om4f42os	270	11	,	,	,
cord-327401-om4f42os	270	12	without	without	IN
cord-327401-om4f42os	270	13	additional	additional	JJ
cord-327401-om4f42os	270	14	information	information	NN
cord-327401-om4f42os	270	15	,	,	,
cord-327401-om4f42os	270	16	are	be	VBP
cord-327401-om4f42os	270	17	extremely	extremely	RB
cord-327401-om4f42os	270	18	similar	similar	JJ
cord-327401-om4f42os	270	19	and	and	CC
cord-327401-om4f42os	270	20	might	may	MD
cord-327401-om4f42os	270	21	lead	lead	VB
cord-327401-om4f42os	270	22	to	to	IN
cord-327401-om4f42os	270	23	the	the	DT
cord-327401-om4f42os	270	24	(	(	-LRB-
cord-327401-om4f42os	270	25	wrong	wrong	JJ
cord-327401-om4f42os	270	26	)	)	-RRB-
cord-327401-om4f42os	270	27	conclusion	conclusion	NN
cord-327401-om4f42os	270	28	that	that	IN
cord-327401-om4f42os	270	29	the	the	DT
cord-327401-om4f42os	270	30	networks	network	NNS
cord-327401-om4f42os	270	31	of	of	IN
cord-327401-om4f42os	270	32	FedEx	FedEx	NNP
cord-327401-om4f42os	270	33	,	,	,
cord-327401-om4f42os	270	34	UPS	UPS	NNP
cord-327401-om4f42os	270	35	,	,	,
cord-327401-om4f42os	270	36	and	and	CC
cord-327401-om4f42os	270	37	DHL	DHL	NNP
cord-327401-om4f42os	270	38	are	be	VBP
cord-327401-om4f42os	270	39	extremely	extremely	RB
cord-327401-om4f42os	270	40	similar	similar	JJ
cord-327401-om4f42os	270	41	as	as	RB
cord-327401-om4f42os	270	42	well	well	RB
cord-327401-om4f42os	270	43	.	.	.
cord-327401-om4f42os	271	1	Together	together	RB
cord-327401-om4f42os	271	2	with	with	IN
cord-327401-om4f42os	271	3	the	the	DT
cord-327401-om4f42os	271	4	number	number	NN
cord-327401-om4f42os	271	5	and	and	CC
cord-327401-om4f42os	271	6	distribution	distribution	NN
cord-327401-om4f42os	271	7	of	of	IN
cord-327401-om4f42os	271	8	connections	connection	NNS
cord-327401-om4f42os	271	9	,	,	,
cord-327401-om4f42os	271	10	their	-PRON-	PRP$
cord-327401-om4f42os	271	11	strength	strength	NN
cord-327401-om4f42os	271	12	and	and	CC
cord-327401-om4f42os	271	13	the	the	DT
cord-327401-om4f42os	271	14	likeliness	likeliness	NN
cord-327401-om4f42os	271	15	of	of	IN
cord-327401-om4f42os	271	16	a	a	DT
cord-327401-om4f42os	271	17	node	node	NN
cord-327401-om4f42os	271	18	to	to	TO
cord-327401-om4f42os	271	19	appear	appear	VB
cord-327401-om4f42os	271	20	in	in	IN
cord-327401-om4f42os	271	21	shortest	short	JJS
cord-327401-om4f42os	271	22	paths	path	NNS
cord-327401-om4f42os	271	23	(	(	-LRB-
cord-327401-om4f42os	271	24	betweenness	betweenness	NN
cord-327401-om4f42os	271	25	centrality	centrality	NN
cord-327401-om4f42os	271	26	)	)	-RRB-
cord-327401-om4f42os	271	27	need	need	NN
cord-327401-om4f42os	271	28	to	to	TO
cord-327401-om4f42os	271	29	be	be	VB
cord-327401-om4f42os	271	30	investigated	investigate	VBN
cord-327401-om4f42os	271	31	to	to	TO
cord-327401-om4f42os	271	32	fully	fully	RB
cord-327401-om4f42os	271	33	reveal	reveal	VB
cord-327401-om4f42os	271	34	the	the	DT
cord-327401-om4f42os	271	35	features	feature	NNS
cord-327401-om4f42os	271	36	of	of	IN
cord-327401-om4f42os	271	37	a	a	DT
cord-327401-om4f42os	271	38	network	network	NN
cord-327401-om4f42os	271	39	.	.	.
cord-327401-om4f42os	272	1	Without	without	IN
cord-327401-om4f42os	272	2	these	these	DT
cord-327401-om4f42os	272	3	additional	additional	JJ
cord-327401-om4f42os	272	4	indices	index	NNS
cord-327401-om4f42os	272	5	,	,	,
cord-327401-om4f42os	272	6	as	as	IN
cord-327401-om4f42os	272	7	example	example	NN
cord-327401-om4f42os	272	8	,	,	,
cord-327401-om4f42os	272	9	the	the	DT
cord-327401-om4f42os	272	10	multi	multi	JJ
cord-327401-om4f42os	272	11	-	-	JJ
cord-327401-om4f42os	272	12	hub	hub	JJ
cord-327401-om4f42os	272	13	nature	nature	NN
cord-327401-om4f42os	272	14	of	of	IN
cord-327401-om4f42os	272	15	the	the	DT
cord-327401-om4f42os	272	16	DHL	DHL	NNP
cord-327401-om4f42os	272	17	network	network	NN
cord-327401-om4f42os	272	18	might	may	MD
cord-327401-om4f42os	272	19	have	have	VB
cord-327401-om4f42os	272	20	been	be	VBN
cord-327401-om4f42os	272	21	harder	hard	JJR
cord-327401-om4f42os	272	22	to	to	TO
cord-327401-om4f42os	272	23	spot	spot	VB
cord-327401-om4f42os	272	24	.	.	.
cord-327401-om4f42os	273	1	In	in	IN
cord-327401-om4f42os	273	2	Fig	Fig	NNP
cord-327401-om4f42os	273	3	.	.	.
cord-327401-om4f42os	273	4	5(d	5(d	CD
cord-327401-om4f42os	273	5	)	)	-RRB-
cord-327401-om4f42os	273	6	,	,	,
cord-327401-om4f42os	273	7	the	the	DT
cord-327401-om4f42os	273	8	cumulative	cumulative	JJ
cord-327401-om4f42os	273	9	degree	degree	NN
cord-327401-om4f42os	273	10	distribution	distribution	NN
cord-327401-om4f42os	273	11	P	p	NN
cord-327401-om4f42os	273	12	k	k	NN
cord-327401-om4f42os	273	13	(	(	-LRB-
cord-327401-om4f42os	273	14	)	)	-RRB-
cord-327401-om4f42os	273	15	of	of	IN
cord-327401-om4f42os	273	16	the	the	DT
cord-327401-om4f42os	273	17	FedEx	FedEx	NNP
cord-327401-om4f42os	273	18	,	,	,
cord-327401-om4f42os	273	19	UPS	UPS	NNP
cord-327401-om4f42os	273	20	,	,	,
cord-327401-om4f42os	273	21	and	and	CC
cord-327401-om4f42os	273	22	DHL	DHL	NNP
cord-327401-om4f42os	273	23	networks	network	NNS
cord-327401-om4f42os	273	24	is	be	VBZ
cord-327401-om4f42os	273	25	reported	report	VBN
cord-327401-om4f42os	273	26	.	.	.
cord-327401-om4f42os	274	1	Notwithstanding	notwithstanding	IN
cord-327401-om4f42os	274	2	the	the	DT
cord-327401-om4f42os	274	3	aforementioned	aforementioned	JJ
cord-327401-om4f42os	274	4	differences	difference	NNS
cord-327401-om4f42os	274	5	between	between	IN
cord-327401-om4f42os	274	6	the	the	DT
cord-327401-om4f42os	274	7	three	three	CD
cord-327401-om4f42os	274	8	networks	network	NNS
cord-327401-om4f42os	274	9	,	,	,
cord-327401-om4f42os	274	10	the	the	DT
cord-327401-om4f42os	274	11	trend	trend	NN
cord-327401-om4f42os	274	12	of	of	IN
cord-327401-om4f42os	274	13	P	p	NN
cord-327401-om4f42os	274	14	k	k	NN
cord-327401-om4f42os	274	15	(	(	-LRB-
cord-327401-om4f42os	274	16	)	)	-RRB-
cord-327401-om4f42os	274	17	is	be	VBZ
cord-327401-om4f42os	274	18	very	very	RB
cord-327401-om4f42os	274	19	similar	similar	JJ
cord-327401-om4f42os	274	20	,	,	,
cord-327401-om4f42os	274	21	and	and	CC
cord-327401-om4f42os	274	22	follows	follow	VBZ
cord-327401-om4f42os	274	23	a	a	DT
cord-327401-om4f42os	274	24	truncated	truncated	JJ
cord-327401-om4f42os	274	25	power	power	NN
cord-327401-om4f42os	274	26	law	law	NN
cord-327401-om4f42os	274	27	consistently	consistently	RB
cord-327401-om4f42os	274	28	with	with	IN
cord-327401-om4f42os	274	29	other	other	JJ
cord-327401-om4f42os	274	30	air	air	NN
cord-327401-om4f42os	274	31	transportation	transportation	NN
cord-327401-om4f42os	274	32	networks	network	NNS
cord-327401-om4f42os	274	33	(	(	-LRB-
cord-327401-om4f42os	274	34	Guimera	Guimera	NNP
cord-327401-om4f42os	274	35	et	et	FW
cord-327401-om4f42os	274	36	al	al	NNP
cord-327401-om4f42os	274	37	.	.	.
cord-327401-om4f42os	275	1	,	,	,
cord-327401-om4f42os	275	2	2005	2005	CD
cord-327401-om4f42os	275	3	;	;	:
cord-327401-om4f42os	275	4	Lordan	Lordan	NNP
cord-327401-om4f42os	275	5	et	et	NNP
cord-327401-om4f42os	275	6	al	al	NNP
cord-327401-om4f42os	275	7	.	.	NNP
cord-327401-om4f42os	275	8	,	,	,
cord-327401-om4f42os	275	9	2014	2014	CD
cord-327401-om4f42os	275	10	)	)	-RRB-
cord-327401-om4f42os	275	11	that	that	WDT
cord-327401-om4f42os	275	12	confirms	confirm	VBZ
cord-327401-om4f42os	275	13	scale	scale	NN
cord-327401-om4f42os	275	14	free	free	JJ
cord-327401-om4f42os	275	15	properties	property	NNS
cord-327401-om4f42os	275	16	.	.	.
cord-327401-om4f42os	276	1	In	in	IN
cord-327401-om4f42os	276	2	a	a	DT
cord-327401-om4f42os	276	3	scale	scale	NN
cord-327401-om4f42os	276	4	free	free	JJ
cord-327401-om4f42os	276	5	network	network	NN
cord-327401-om4f42os	276	6	,	,	,
cord-327401-om4f42os	276	7	the	the	DT
cord-327401-om4f42os	276	8	cumulative	cumulative	JJ
cord-327401-om4f42os	276	9	degree	degree	NN
cord-327401-om4f42os	276	10	distribution	distribution	NN
cord-327401-om4f42os	276	11	follows	follow	VBZ
cord-327401-om4f42os	276	12	a	a	DT
cord-327401-om4f42os	276	13	(	(	-LRB-
cord-327401-om4f42os	276	14	truncated	truncated	JJ
cord-327401-om4f42os	276	15	)	)	-RRB-
cord-327401-om4f42os	276	16	power	power	NN
cord-327401-om4f42os	276	17	law	law	NN
cord-327401-om4f42os	276	18	.	.	.
cord-327401-om4f42os	277	1	This	this	DT
cord-327401-om4f42os	277	2	means	mean	VBZ
cord-327401-om4f42os	277	3	that	that	IN
cord-327401-om4f42os	277	4	the	the	DT
cord-327401-om4f42os	277	5	number	number	NN
cord-327401-om4f42os	277	6	of	of	IN
cord-327401-om4f42os	277	7	nodes	node	NNS
cord-327401-om4f42os	277	8	with	with	IN
cord-327401-om4f42os	277	9	an	an	DT
cord-327401-om4f42os	277	10	extremely	extremely	RB
cord-327401-om4f42os	277	11	high	high	JJ
cord-327401-om4f42os	277	12	degree	degree	NN
cord-327401-om4f42os	277	13	is	be	VBZ
cord-327401-om4f42os	277	14	generally	generally	RB
cord-327401-om4f42os	277	15	higher	high	JJR
cord-327401-om4f42os	277	16	than	than	IN
cord-327401-om4f42os	277	17	what	what	WP
cord-327401-om4f42os	277	18	would	would	MD
cord-327401-om4f42os	277	19	be	be	VB
cord-327401-om4f42os	277	20	expected	expect	VBN
cord-327401-om4f42os	277	21	from	from	IN
cord-327401-om4f42os	277	22	a	a	DT
cord-327401-om4f42os	277	23	normal	normal	JJ
cord-327401-om4f42os	277	24	distribution	distribution	NN
cord-327401-om4f42os	277	25	.	.	.
cord-327401-om4f42os	278	1	On	on	IN
cord-327401-om4f42os	278	2	the	the	DT
cord-327401-om4f42os	278	3	other	other	JJ
cord-327401-om4f42os	278	4	hand	hand	NN
cord-327401-om4f42os	278	5	,	,	,
cord-327401-om4f42os	278	6	well	well	RB
cord-327401-om4f42os	278	7	-	-	HYPH
cord-327401-om4f42os	278	8	connected	connect	VBN
cord-327401-om4f42os	278	9	(	(	-LRB-
cord-327401-om4f42os	278	10	i.e.	i.e.	FW
cord-327401-om4f42os	278	11	,	,	,
cord-327401-om4f42os	278	12	where	where	WRB
cord-327401-om4f42os	278	13	k	k	NN
cord-327401-om4f42os	278	14	≃	≃	NNP
cord-327401-om4f42os	278	15	〈k〉	〈k〉	NFP
cord-327401-om4f42os	278	16	)	)	-RRB-
cord-327401-om4f42os	278	17	nodes	node	NNS
cord-327401-om4f42os	278	18	are	be	VBP
cord-327401-om4f42os	278	19	much	much	RB
cord-327401-om4f42os	278	20	more	more	RBR
cord-327401-om4f42os	278	21	common	common	JJ
cord-327401-om4f42os	278	22	in	in	IN
cord-327401-om4f42os	278	23	networks	network	NNS
cord-327401-om4f42os	278	24	whose	whose	WP$
cord-327401-om4f42os	278	25	degree	degree	NN
cord-327401-om4f42os	278	26	distribution	distribution	NN
cord-327401-om4f42os	278	27	follows	follow	VBZ
cord-327401-om4f42os	278	28	a	a	DT
cord-327401-om4f42os	278	29	normal	normal	JJ
cord-327401-om4f42os	278	30	distribution	distribution	NN
cord-327401-om4f42os	278	31	rather	rather	RB
cord-327401-om4f42os	278	32	than	than	IN
cord-327401-om4f42os	278	33	a	a	DT
cord-327401-om4f42os	278	34	power	power	NN
cord-327401-om4f42os	278	35	law	law	NN
cord-327401-om4f42os	278	36	.	.	.
cord-327401-om4f42os	279	1	The	the	DT
cord-327401-om4f42os	279	2	presence	presence	NN
cord-327401-om4f42os	279	3	of	of	IN
cord-327401-om4f42os	279	4	nodes	node	NNS
cord-327401-om4f42os	279	5	with	with	IN
cord-327401-om4f42os	279	6	an	an	DT
cord-327401-om4f42os	279	7	extremely	extremely	RB
cord-327401-om4f42os	279	8	high	high	JJ
cord-327401-om4f42os	279	9	degree	degree	NN
cord-327401-om4f42os	279	10	,	,	,
cord-327401-om4f42os	279	11	i.e.	i.e.	FW
cord-327401-om4f42os	279	12	,	,	,
cord-327401-om4f42os	279	13	the	the	DT
cord-327401-om4f42os	279	14	hubs	hub	NNS
cord-327401-om4f42os	279	15	,	,	,
cord-327401-om4f42os	279	16	is	be	VBZ
cord-327401-om4f42os	279	17	a	a	DT
cord-327401-om4f42os	279	18	distinctive	distinctive	JJ
cord-327401-om4f42os	279	19	feature	feature	NN
cord-327401-om4f42os	279	20	of	of	IN
cord-327401-om4f42os	279	21	air	air	NN
cord-327401-om4f42os	279	22	cargo	cargo	NN
cord-327401-om4f42os	279	23	networks	network	NNS
cord-327401-om4f42os	279	24	.	.	.
cord-327401-om4f42os	280	1	As	as	IN
cord-327401-om4f42os	280	2	such	such	JJ
cord-327401-om4f42os	280	3	,	,	,
cord-327401-om4f42os	280	4	Fig	Fig	NNP
cord-327401-om4f42os	280	5	.	.	NNP
cord-327401-om4f42os	280	6	5	5	LS
cord-327401-om4f42os	280	7	(	(	-LRB-
cord-327401-om4f42os	280	8	d	d	NN
cord-327401-om4f42os	280	9	)	)	-RRB-
cord-327401-om4f42os	280	10	confirms	confirm	VBZ
cord-327401-om4f42os	280	11	,	,	,
cord-327401-om4f42os	280	12	using	use	VBG
cord-327401-om4f42os	280	13	a	a	DT
cord-327401-om4f42os	280	14	network	network	NN
cord-327401-om4f42os	280	15	science	science	NN
cord-327401-om4f42os	280	16	perspective	perspective	NN
cord-327401-om4f42os	280	17	,	,	,
cord-327401-om4f42os	280	18	one	one	CD
cord-327401-om4f42os	280	19	of	of	IN
cord-327401-om4f42os	280	20	the	the	DT
cord-327401-om4f42os	280	21	underlying	underlying	JJ
cord-327401-om4f42os	280	22	operational	operational	JJ
cord-327401-om4f42os	280	23	rules	rule	NNS
cord-327401-om4f42os	280	24	of	of	IN
cord-327401-om4f42os	280	25	integrators	integrator	NNS
cord-327401-om4f42os	280	26	.	.	.
cord-327401-om4f42os	281	1	In	in	IN
cord-327401-om4f42os	281	2	this	this	DT
cord-327401-om4f42os	281	3	section	section	NN
cord-327401-om4f42os	281	4	,	,	,
cord-327401-om4f42os	281	5	we	-PRON-	PRP
cord-327401-om4f42os	281	6	took	take	VBD
cord-327401-om4f42os	281	7	a	a	DT
cord-327401-om4f42os	281	8	step	step	NN
cord-327401-om4f42os	281	9	further	far	RBR
cord-327401-om4f42os	281	10	and	and	CC
cord-327401-om4f42os	281	11	performed	perform	VBD
cord-327401-om4f42os	281	12	a	a	DT
cord-327401-om4f42os	281	13	robustness	robustness	NN
cord-327401-om4f42os	281	14	analysis	analysis	NN
cord-327401-om4f42os	281	15	of	of	IN
cord-327401-om4f42os	281	16	the	the	DT
cord-327401-om4f42os	281	17	three	three	CD
cord-327401-om4f42os	281	18	integrators	integrator	NNS
cord-327401-om4f42os	281	19	'	'	POS
cord-327401-om4f42os	281	20	networks	network	NNS
cord-327401-om4f42os	281	21	.	.	.
cord-327401-om4f42os	282	1	In	in	IN
cord-327401-om4f42os	282	2	fact	fact	NN
cord-327401-om4f42os	282	3	,	,	,
cord-327401-om4f42os	282	4	all	all	PDT
cord-327401-om4f42os	282	5	the	the	DT
cord-327401-om4f42os	282	6	analyses	analysis	NNS
cord-327401-om4f42os	282	7	of	of	IN
cord-327401-om4f42os	282	8	Section	section	NN
cord-327401-om4f42os	282	9	4.2	4.2	CD
cord-327401-om4f42os	282	10	rely	rely	VBP
cord-327401-om4f42os	282	11	on	on	IN
cord-327401-om4f42os	282	12	a	a	DT
cord-327401-om4f42os	282	13	static	static	JJ
cord-327401-om4f42os	282	14	network	network	NN
cord-327401-om4f42os	282	15	,	,	,
cord-327401-om4f42os	282	16	where	where	WRB
cord-327401-om4f42os	282	17	all	all	DT
cord-327401-om4f42os	282	18	nodes	node	NNS
cord-327401-om4f42os	282	19	and	and	CC
cord-327401-om4f42os	282	20	edges	edge	NNS
cord-327401-om4f42os	282	21	are	be	VBP
cord-327401-om4f42os	282	22	fixed	fix	VBN
cord-327401-om4f42os	282	23	.	.	.
cord-327401-om4f42os	283	1	Here	here	RB
cord-327401-om4f42os	283	2	,	,	,
cord-327401-om4f42os	283	3	although	although	IN
cord-327401-om4f42os	283	4	the	the	DT
cord-327401-om4f42os	283	5	definition	definition	NN
cord-327401-om4f42os	283	6	of	of	IN
cord-327401-om4f42os	283	7	network	network	NN
cord-327401-om4f42os	283	8	robustness	robustness	NN
cord-327401-om4f42os	283	9	is	be	VBZ
cord-327401-om4f42os	283	10	not	not	RB
cord-327401-om4f42os	283	11	univocal	univocal	JJ
cord-327401-om4f42os	283	12	,	,	,
cord-327401-om4f42os	283	13	we	-PRON-	PRP
cord-327401-om4f42os	283	14	adopted	adopt	VBD
cord-327401-om4f42os	283	15	the	the	DT
cord-327401-om4f42os	283	16	same	same	JJ
cord-327401-om4f42os	283	17	strategy	strategy	NN
cord-327401-om4f42os	283	18	as	as	IN
cord-327401-om4f42os	283	19	in	in	IN
cord-327401-om4f42os	283	20	(	(	-LRB-
cord-327401-om4f42os	283	21	Guimera	Guimera	NNP
cord-327401-om4f42os	283	22	et	et	FW
cord-327401-om4f42os	283	23	al	al	NNP
cord-327401-om4f42os	283	24	.	.	NNP
cord-327401-om4f42os	283	25	,	,	,
cord-327401-om4f42os	283	26	2005	2005	CD
cord-327401-om4f42os	283	27	)	)	-RRB-
cord-327401-om4f42os	283	28	and	and	CC
cord-327401-om4f42os	284	1	(	(	-LRB-
cord-327401-om4f42os	284	2	Lordan	Lordan	NNP
cord-327401-om4f42os	284	3	et	et	NNP
cord-327401-om4f42os	284	4	al	al	NNP
cord-327401-om4f42os	284	5	.	.	NNP
cord-327401-om4f42os	284	6	,	,	,
cord-327401-om4f42os	284	7	2014	2014	CD
cord-327401-om4f42os	284	8	)	)	-RRB-
cord-327401-om4f42os	284	9	,	,	,
cord-327401-om4f42os	284	10	and	and	CC
cord-327401-om4f42os	284	11	simulated	simulate	VBD
cord-327401-om4f42os	284	12	an	an	DT
cord-327401-om4f42os	284	13	ad	ad	NN
cord-327401-om4f42os	284	14	-	-	HYPH
cord-327401-om4f42os	284	15	hoc	hoc	FW
cord-327401-om4f42os	284	16	disruption	disruption	NN
cord-327401-om4f42os	284	17	by	by	IN
cord-327401-om4f42os	284	18	an	an	DT
cord-327401-om4f42os	284	19	intruder	intruder	NN
cord-327401-om4f42os	284	20	with	with	IN
cord-327401-om4f42os	284	21	knowledge	knowledge	NN
cord-327401-om4f42os	284	22	of	of	IN
cord-327401-om4f42os	284	23	the	the	DT
cord-327401-om4f42os	284	24	characteristics	characteristic	NNS
cord-327401-om4f42os	284	25	of	of	IN
cord-327401-om4f42os	284	26	the	the	DT
cord-327401-om4f42os	284	27	network	network	NN
cord-327401-om4f42os	284	28	.	.	.
cord-327401-om4f42os	285	1	In	in	IN
cord-327401-om4f42os	285	2	particular	particular	JJ
cord-327401-om4f42os	285	3	,	,	,
cord-327401-om4f42os	285	4	the	the	DT
cord-327401-om4f42os	285	5	intruder	intruder	NN
cord-327401-om4f42os	285	6	focuses	focus	VBZ
cord-327401-om4f42os	285	7	on	on	IN
cord-327401-om4f42os	285	8	a	a	DT
cord-327401-om4f42os	285	9	specific	specific	JJ
cord-327401-om4f42os	285	10	index	index	NN
cord-327401-om4f42os	285	11	,	,	,
cord-327401-om4f42os	285	12	and	and	CC
cord-327401-om4f42os	285	13	sequentially	sequentially	RB
cord-327401-om4f42os	285	14	attacks	attack	NNS
cord-327401-om4f42os	285	15	(	(	-LRB-
cord-327401-om4f42os	285	16	which	which	WDT
cord-327401-om4f42os	285	17	,	,	,
cord-327401-om4f42os	285	18	from	from	IN
cord-327401-om4f42os	285	19	a	a	DT
cord-327401-om4f42os	285	20	network	network	NN
cord-327401-om4f42os	285	21	perspective	perspective	NN
cord-327401-om4f42os	285	22	,	,	,
cord-327401-om4f42os	285	23	reads	read	VBZ
cord-327401-om4f42os	285	24	as	as	IN
cord-327401-om4f42os	285	25	"	"	``
cord-327401-om4f42os	285	26	removes	remove	VBZ
cord-327401-om4f42os	285	27	"	"	''
cord-327401-om4f42os	285	28	)	)	-RRB-
cord-327401-om4f42os	285	29	the	the	DT
cord-327401-om4f42os	285	30	airport	airport	NN
cord-327401-om4f42os	285	31	whose	whose	WP$
cord-327401-om4f42os	285	32	selected	select	VBN
cord-327401-om4f42os	285	33	index	index	NN
cord-327401-om4f42os	285	34	is	be	VBZ
cord-327401-om4f42os	285	35	the	the	DT
cord-327401-om4f42os	285	36	maximum	maximum	NN
cord-327401-om4f42os	285	37	,	,	,
cord-327401-om4f42os	285	38	i.e.	i.e.	FW
cord-327401-om4f42os	285	39	,	,	,
cord-327401-om4f42os	285	40	the	the	DT
cord-327401-om4f42os	285	41	airport	airport	NN
cord-327401-om4f42os	285	42	whose	whose	WP$
cord-327401-om4f42os	285	43	removal	removal	NN
cord-327401-om4f42os	285	44	should	should	MD
cord-327401-om4f42os	285	45	be	be	VB
cord-327401-om4f42os	285	46	,	,	,
cord-327401-om4f42os	285	47	in	in	IN
cord-327401-om4f42os	285	48	principle	principle	NN
cord-327401-om4f42os	285	49	,	,	,
cord-327401-om4f42os	285	50	most	most	RBS
cord-327401-om4f42os	285	51	catastrophic	catastrophic	JJ
cord-327401-om4f42os	285	52	.	.	.
cord-327401-om4f42os	286	1	Note	note	VB
cord-327401-om4f42os	286	2	that	that	IN
cord-327401-om4f42os	286	3	this	this	DT
cord-327401-om4f42os	286	4	is	be	VBZ
cord-327401-om4f42os	286	5	a	a	DT
cord-327401-om4f42os	286	6	dynamic	dynamic	JJ
cord-327401-om4f42os	286	7	approach	approach	NN
cord-327401-om4f42os	286	8	,	,	,
cord-327401-om4f42os	286	9	since	since	IN
cord-327401-om4f42os	286	10	the	the	DT
cord-327401-om4f42os	286	11	removal	removal	NN
cord-327401-om4f42os	286	12	of	of	IN
cord-327401-om4f42os	286	13	each	each	DT
cord-327401-om4f42os	286	14	airport	airport	NN
cord-327401-om4f42os	286	15	,	,	,
cord-327401-om4f42os	286	16	together	together	RB
cord-327401-om4f42os	286	17	with	with	IN
cord-327401-om4f42os	286	18	all	all	PDT
cord-327401-om4f42os	286	19	the	the	DT
cord-327401-om4f42os	286	20	incoming	incoming	JJ
cord-327401-om4f42os	286	21	and	and	CC
cord-327401-om4f42os	286	22	outgoing	outgoing	JJ
cord-327401-om4f42os	286	23	edges	edge	NNS
cord-327401-om4f42os	286	24	,	,	,
cord-327401-om4f42os	286	25	modifies	modify	VBZ
cord-327401-om4f42os	286	26	the	the	DT
cord-327401-om4f42os	286	27	topology	topology	NN
cord-327401-om4f42os	286	28	of	of	IN
cord-327401-om4f42os	286	29	the	the	DT
cord-327401-om4f42os	286	30	reduced	reduce	VBN
cord-327401-om4f42os	286	31	network	network	NN
cord-327401-om4f42os	286	32	.	.	.
cord-327401-om4f42os	287	1	Referring	refer	VBG
cord-327401-om4f42os	287	2	back	back	RB
cord-327401-om4f42os	287	3	to	to	IN
cord-327401-om4f42os	287	4	Table	Table	NNP
cord-327401-om4f42os	287	5	3	3	CD
cord-327401-om4f42os	287	6	,	,	,
cord-327401-om4f42os	287	7	an	an	DT
cord-327401-om4f42os	287	8	intruder	intruder	NN
cord-327401-om4f42os	287	9	attacking	attack	VBG
cord-327401-om4f42os	287	10	the	the	DT
cord-327401-om4f42os	287	11	FedEx	FedEx	NNP
cord-327401-om4f42os	287	12	network	network	NN
cord-327401-om4f42os	287	13	and	and	CC
cord-327401-om4f42os	287	14	focusing	focus	VBG
cord-327401-om4f42os	287	15	on	on	IN
cord-327401-om4f42os	287	16	degree	degree	NN
cord-327401-om4f42os	287	17	,	,	,
cord-327401-om4f42os	287	18	would	would	MD
cord-327401-om4f42os	287	19	choose	choose	VB
cord-327401-om4f42os	287	20	MEM	MEM	NNP
cord-327401-om4f42os	287	21	as	as	IN
cord-327401-om4f42os	287	22	the	the	DT
cord-327401-om4f42os	287	23	first	first	JJ
cord-327401-om4f42os	287	24	airport	airport	NN
cord-327401-om4f42os	287	25	to	to	TO
cord-327401-om4f42os	287	26	eliminate	eliminate	VB
cord-327401-om4f42os	287	27	.	.	.
cord-327401-om4f42os	288	1	Given	give	VBN
cord-327401-om4f42os	288	2	the	the	DT
cord-327401-om4f42os	288	3	reduced	reduce	VBN
cord-327401-om4f42os	288	4	network	network	NN
cord-327401-om4f42os	288	5	that	that	WDT
cord-327401-om4f42os	288	6	does	do	VBZ
cord-327401-om4f42os	288	7	not	not	RB
cord-327401-om4f42os	288	8	contain	contain	VB
cord-327401-om4f42os	288	9	MEM	MEM	NNP
cord-327401-om4f42os	288	10	,	,	,
cord-327401-om4f42os	288	11	CDG	CDG	NNP
cord-327401-om4f42os	288	12	might	may	MD
cord-327401-om4f42os	288	13	not	not	RB
cord-327401-om4f42os	288	14	be	be	VB
cord-327401-om4f42os	288	15	the	the	DT
cord-327401-om4f42os	288	16	new	new	JJ
cord-327401-om4f42os	288	17	airport	airport	NN
cord-327401-om4f42os	288	18	with	with	IN
cord-327401-om4f42os	288	19	the	the	DT
cord-327401-om4f42os	288	20	highest	high	JJS
cord-327401-om4f42os	288	21	degree	degree	NN
cord-327401-om4f42os	288	22	because	because	IN
cord-327401-om4f42os	288	23	of	of	IN
cord-327401-om4f42os	288	24	the	the	DT
cord-327401-om4f42os	288	25	modified	modify	VBN
cord-327401-om4f42os	288	26	topology	topology	NN
cord-327401-om4f42os	288	27	.	.	.
cord-327401-om4f42os	289	1	In	in	IN
cord-327401-om4f42os	289	2	this	this	DT
cord-327401-om4f42os	289	3	context	context	NN
cord-327401-om4f42os	289	4	,	,	,
cord-327401-om4f42os	289	5	we	-PRON-	PRP
cord-327401-om4f42os	289	6	first	first	RB
cord-327401-om4f42os	289	7	eliminate	eliminate	VBP
cord-327401-om4f42os	289	8	a	a	DT
cord-327401-om4f42os	289	9	node	node	NN
cord-327401-om4f42os	289	10	(	(	-LRB-
cord-327401-om4f42os	289	11	i.e.	i.e.	FW
cord-327401-om4f42os	289	12	,	,	,
cord-327401-om4f42os	289	13	an	an	DT
cord-327401-om4f42os	289	14	airport	airport	NN
cord-327401-om4f42os	289	15	)	)	-RRB-
cord-327401-om4f42os	289	16	,	,	,
cord-327401-om4f42os	289	17	and	and	CC
cord-327401-om4f42os	289	18	as	as	IN
cord-327401-om4f42os	289	19	a	a	DT
cord-327401-om4f42os	289	20	consequence	consequence	NN
cord-327401-om4f42os	289	21	all	all	PDT
cord-327401-om4f42os	289	22	the	the	DT
cord-327401-om4f42os	289	23	edges	edge	NNS
cord-327401-om4f42os	289	24	entering	enter	VBG
cord-327401-om4f42os	289	25	or	or	CC
cord-327401-om4f42os	289	26	exiting	exit	VBG
cord-327401-om4f42os	289	27	such	such	JJ
cord-327401-om4f42os	289	28	node	node	NN
cord-327401-om4f42os	289	29	.	.	.
cord-327401-om4f42os	290	1	In	in	IN
cord-327401-om4f42os	290	2	real	real	JJ
cord-327401-om4f42os	290	3	applications	application	NNS
cord-327401-om4f42os	290	4	,	,	,
cord-327401-om4f42os	290	5	the	the	DT
cord-327401-om4f42os	290	6	two	two	CD
cord-327401-om4f42os	290	7	steps	step	NNS
cord-327401-om4f42os	290	8	might	may	MD
cord-327401-om4f42os	290	9	be	be	VB
cord-327401-om4f42os	290	10	reversed	reverse	VBN
cord-327401-om4f42os	290	11	and	and	CC
cord-327401-om4f42os	290	12	still	still	RB
cord-327401-om4f42os	290	13	lead	lead	VB
cord-327401-om4f42os	290	14	to	to	IN
cord-327401-om4f42os	290	15	the	the	DT
cord-327401-om4f42os	290	16	same	same	JJ
cord-327401-om4f42os	290	17	outcome	outcome	NN
cord-327401-om4f42os	290	18	.	.	.
cord-327401-om4f42os	291	1	As	as	IN
cord-327401-om4f42os	291	2	example	example	NN
cord-327401-om4f42os	291	3	,	,	,
cord-327401-om4f42os	291	4	during	during	IN
cord-327401-om4f42os	291	5	the	the	DT
cord-327401-om4f42os	291	6	COVID-19	covid-19	JJ
cord-327401-om4f42os	291	7	pandemic	pandemic	NN
cord-327401-om4f42os	291	8	some	some	DT
cord-327401-om4f42os	291	9	airports	airport	NNS
cord-327401-om4f42os	291	10	were	be	VBD
cord-327401-om4f42os	291	11	entirely	entirely	RB
cord-327401-om4f42os	291	12	closed	close	VBN
cord-327401-om4f42os	291	13	by	by	IN
cord-327401-om4f42os	291	14	governments	government	NNS
cord-327401-om4f42os	291	15	in	in	IN
cord-327401-om4f42os	291	16	order	order	NN
cord-327401-om4f42os	291	17	to	to	TO
cord-327401-om4f42os	291	18	better	well	RBR
cord-327401-om4f42os	291	19	control	control	VB
cord-327401-om4f42os	291	20	air	air	NN
cord-327401-om4f42os	291	21	transport	transport	NN
cord-327401-om4f42os	291	22	(	(	-LRB-
cord-327401-om4f42os	291	23	direct	direct	JJ
cord-327401-om4f42os	291	24	elimination	elimination	NN
cord-327401-om4f42os	291	25	of	of	IN
cord-327401-om4f42os	291	26	a	a	DT
cord-327401-om4f42os	291	27	node	node	NN
cord-327401-om4f42os	291	28	)	)	-RRB-
cord-327401-om4f42os	291	29	.	.	.
cord-327401-om4f42os	292	1	For	for	IN
cord-327401-om4f42os	292	2	other	other	JJ
cord-327401-om4f42os	292	3	airports	airport	NNS
cord-327401-om4f42os	292	4	,	,	,
cord-327401-om4f42os	292	5	the	the	DT
cord-327401-om4f42os	292	6	set	set	NN
cord-327401-om4f42os	292	7	of	of	IN
cord-327401-om4f42os	292	8	connections	connection	NNS
cord-327401-om4f42os	292	9	might	may	MD
cord-327401-om4f42os	292	10	have	have	VB
cord-327401-om4f42os	292	11	been	be	VBN
cord-327401-om4f42os	292	12	dramatically	dramatically	RB
cord-327401-om4f42os	292	13	reduced	reduce	VBN
cord-327401-om4f42os	292	14	,	,	,
cord-327401-om4f42os	292	15	or	or	CC
cord-327401-om4f42os	292	16	even	even	RB
cord-327401-om4f42os	292	17	completely	completely	RB
cord-327401-om4f42os	292	18	eliminated	eliminate	VBN
cord-327401-om4f42os	292	19	,	,	,
cord-327401-om4f42os	292	20	as	as	IN
cord-327401-om4f42os	292	21	an	an	DT
cord-327401-om4f42os	292	22	indirect	indirect	JJ
cord-327401-om4f42os	292	23	consequence	consequence	NN
cord-327401-om4f42os	292	24	of	of	IN
cord-327401-om4f42os	292	25	the	the	DT
cord-327401-om4f42os	292	26	closure	closure	NN
cord-327401-om4f42os	292	27	of	of	IN
cord-327401-om4f42os	292	28	the	the	DT
cord-327401-om4f42os	292	29	aforementioned	aforementioned	JJ
cord-327401-om4f42os	292	30	airports	airport	NNS
cord-327401-om4f42os	292	31	(	(	-LRB-
cord-327401-om4f42os	292	32	indirect	indirect	JJ
cord-327401-om4f42os	292	33	elimination	elimination	NN
cord-327401-om4f42os	292	34	of	of	IN
cord-327401-om4f42os	292	35	a	a	DT
cord-327401-om4f42os	292	36	node	node	NN
cord-327401-om4f42os	292	37	)	)	-RRB-
cord-327401-om4f42os	292	38	.	.	.
cord-327401-om4f42os	293	1	This	this	DT
cord-327401-om4f42os	293	2	approach	approach	NN
cord-327401-om4f42os	293	3	will	will	MD
cord-327401-om4f42os	293	4	be	be	VB
cord-327401-om4f42os	293	5	shown	show	VBN
cord-327401-om4f42os	293	6	more	more	RBR
cord-327401-om4f42os	293	7	into	into	IN
cord-327401-om4f42os	293	8	details	detail	NNS
cord-327401-om4f42os	293	9	in	in	IN
cord-327401-om4f42os	293	10	Section	section	NN
cord-327401-om4f42os	293	11	5	5	CD
cord-327401-om4f42os	293	12	when	when	WRB
cord-327401-om4f42os	293	13	analyzing	analyze	VBG
cord-327401-om4f42os	293	14	time	time	NN
cord-327401-om4f42os	293	15	-	-	HYPH
cord-327401-om4f42os	293	16	dependent	dependent	JJ
cord-327401-om4f42os	293	17	network	network	NN
cord-327401-om4f42os	293	18	characteristics	characteristic	NNS
cord-327401-om4f42os	293	19	for	for	IN
cord-327401-om4f42os	293	20	the	the	DT
cord-327401-om4f42os	293	21	different	different	JJ
cord-327401-om4f42os	293	22	airlines	airline	NNS
cord-327401-om4f42os	293	23	.	.	.
cord-327401-om4f42os	294	1	To	to	TO
cord-327401-om4f42os	294	2	compute	compute	VB
cord-327401-om4f42os	294	3	the	the	DT
cord-327401-om4f42os	294	4	disruption	disruption	NN
cord-327401-om4f42os	294	5	severity	severity	NN
cord-327401-om4f42os	294	6	after	after	IN
cord-327401-om4f42os	294	7	each	each	DT
cord-327401-om4f42os	294	8	airport	airport	NN
cord-327401-om4f42os	294	9	removal	removal	NN
cord-327401-om4f42os	294	10	,	,	,
cord-327401-om4f42os	294	11	we	-PRON-	PRP
cord-327401-om4f42os	294	12	monitored	monitor	VBD
cord-327401-om4f42os	294	13	the	the	DT
cord-327401-om4f42os	294	14	normalized	normalized	JJ
cord-327401-om4f42os	294	15	size	size	NN
cord-327401-om4f42os	294	16	of	of	IN
cord-327401-om4f42os	294	17	the	the	DT
cord-327401-om4f42os	294	18	giant	giant	JJ
cord-327401-om4f42os	294	19	component	component	NN
cord-327401-om4f42os	294	20	,	,	,
cord-327401-om4f42os	294	21	defined	define	VBN
cord-327401-om4f42os	294	22	as	as	IN
cord-327401-om4f42os	294	23	where	where	WRB
cord-327401-om4f42os	294	24	q	q	NNP
cord-327401-om4f42os	294	25	is	be	VBZ
cord-327401-om4f42os	294	26	the	the	DT
cord-327401-om4f42os	294	27	ratio	ratio	NN
cord-327401-om4f42os	294	28	between	between	IN
cord-327401-om4f42os	294	29	removed	removed	JJ
cord-327401-om4f42os	294	30	airports	airport	NNS
cord-327401-om4f42os	294	31	and	and	CC
cord-327401-om4f42os	294	32	initially	initially	RB
cord-327401-om4f42os	294	33	available	available	JJ
cord-327401-om4f42os	294	34	airports	airport	NNS
cord-327401-om4f42os	294	35	,	,	,
cord-327401-om4f42os	294	36	and	and	CC
cord-327401-om4f42os	294	37	G	g	NN
cord-327401-om4f42os	294	38	c	c	NN
cord-327401-om4f42os	294	39	is	be	VBZ
cord-327401-om4f42os	294	40	the	the	DT
cord-327401-om4f42os	294	41	initial	initial	JJ
cord-327401-om4f42os	294	42	giant	giant	JJ
cord-327401-om4f42os	294	43	component	component	NN
cord-327401-om4f42os	294	44	of	of	IN
cord-327401-om4f42os	294	45	the	the	DT
cord-327401-om4f42os	294	46	network	network	NN
cord-327401-om4f42os	294	47	.	.	.
cord-327401-om4f42os	295	1	Consistently	consistently	RB
cord-327401-om4f42os	295	2	with	with	IN
cord-327401-om4f42os	295	3	Section	section	NN
cord-327401-om4f42os	295	4	4.2	4.2	CD
cord-327401-om4f42os	295	5	,	,	,
cord-327401-om4f42os	295	6	we	-PRON-	PRP
cord-327401-om4f42os	295	7	focused	focus	VBD
cord-327401-om4f42os	295	8	on	on	IN
cord-327401-om4f42os	295	9	the	the	DT
cord-327401-om4f42os	295	10	following	following	JJ
cord-327401-om4f42os	295	11	four	four	CD
cord-327401-om4f42os	295	12	node	node	NN
cord-327401-om4f42os	295	13	-	-	HYPH
cord-327401-om4f42os	295	14	specific	specific	JJ
cord-327401-om4f42os	295	15	indices	index	NNS
cord-327401-om4f42os	295	16	as	as	IN
cord-327401-om4f42os	295	17	removal	removal	NN
cord-327401-om4f42os	295	18	strategies	strategy	NNS
cord-327401-om4f42os	295	19	:	:	:
cord-327401-om4f42os	295	20	-degree	-degree	.
cord-327401-om4f42os	296	1	k	k	NNP
cord-327401-om4f42os	296	2	,	,	,
cord-327401-om4f42os	296	3	-strength	-strength	NNP
cord-327401-om4f42os	296	4	s	s	NNP
cord-327401-om4f42os	296	5	,	,	,
cord-327401-om4f42os	296	6	betweenness	betweenness	NN
cord-327401-om4f42os	296	7	centrality	centrality	NN
cord-327401-om4f42os	296	8	g	g	NN
cord-327401-om4f42os	296	9	,	,	,
cord-327401-om4f42os	296	10	and	and	CC
cord-327401-om4f42os	296	11	-weighted	-weighted	JJ
cord-327401-om4f42os	296	12	betweenness	betweenness	NN
cord-327401-om4f42os	296	13	centrality	centrality	NN
cord-327401-om4f42os	296	14	g	g	NNP
cord-327401-om4f42os	296	15	w	w	NN
cord-327401-om4f42os	296	16	.	.	.
cord-327401-om4f42os	297	1	For	for	IN
cord-327401-om4f42os	297	2	each	each	DT
cord-327401-om4f42os	297	3	of	of	IN
cord-327401-om4f42os	297	4	the	the	DT
cord-327401-om4f42os	297	5	three	three	CD
cord-327401-om4f42os	297	6	networks	network	NNS
cord-327401-om4f42os	297	7	,	,	,
cord-327401-om4f42os	297	8	we	-PRON-	PRP
cord-327401-om4f42os	297	9	used	use	VBD
cord-327401-om4f42os	297	10	as	as	IN
cord-327401-om4f42os	297	11	starting	start	VBG
cord-327401-om4f42os	297	12	network	network	NN
cord-327401-om4f42os	297	13	the	the	DT
cord-327401-om4f42os	297	14	giant	giant	JJ
cord-327401-om4f42os	297	15	 	 	_SP
cord-327401-om4f42os	297	16	Journal	Journal	NNP
cord-327401-om4f42os	297	17	of	of	IN
cord-327401-om4f42os	297	18	Transport	Transport	NNP
cord-327401-om4f42os	297	19	Geography	Geography	NNP
cord-327401-om4f42os	297	20	87	87	CD
cord-327401-om4f42os	297	21	(	(	-LRB-
cord-327401-om4f42os	297	22	2020	2020	CD
cord-327401-om4f42os	297	23	)	)	-RRB-
cord-327401-om4f42os	297	24	102815	102815	CD
cord-327401-om4f42os	297	25	component	component	NN
cord-327401-om4f42os	297	26	of	of	IN
cord-327401-om4f42os	297	27	the	the	DT
cord-327401-om4f42os	297	28	associated	associate	VBN
cord-327401-om4f42os	297	29	integrator	integrator	NN
cord-327401-om4f42os	297	30	(	(	-LRB-
cord-327401-om4f42os	297	31	that	that	WDT
cord-327401-om4f42os	297	32	did	do	VBD
cord-327401-om4f42os	297	33	not	not	RB
cord-327401-om4f42os	297	34	coincide	coincide	VB
cord-327401-om4f42os	297	35	with	with	IN
cord-327401-om4f42os	297	36	the	the	DT
cord-327401-om4f42os	297	37	overall	overall	JJ
cord-327401-om4f42os	297	38	network	network	NN
cord-327401-om4f42os	297	39	)	)	-RRB-
cord-327401-om4f42os	297	40	in	in	IN
cord-327401-om4f42os	297	41	order	order	NN
cord-327401-om4f42os	297	42	to	to	TO
cord-327401-om4f42os	297	43	have	have	VB
cord-327401-om4f42os	297	44	an	an	DT
cord-327401-om4f42os	297	45	initial	initial	JJ
cord-327401-om4f42os	297	46	S(q	s(q	NN
cord-327401-om4f42os	297	47	)	)	-RRB-
cord-327401-om4f42os	297	48	equal	equal	JJ
cord-327401-om4f42os	297	49	to	to	IN
cord-327401-om4f42os	297	50	1	1	CD
cord-327401-om4f42os	297	51	.	.	.
cord-327401-om4f42os	298	1	In	in	IN
cord-327401-om4f42os	298	2	Fig	Fig	NNP
cord-327401-om4f42os	298	3	.	.	.
cord-327401-om4f42os	299	1	6	6	CD
cord-327401-om4f42os	300	1	we	-PRON-	PRP
cord-327401-om4f42os	300	2	report	report	VBP
cord-327401-om4f42os	300	3	results	result	NNS
cord-327401-om4f42os	300	4	in	in	IN
cord-327401-om4f42os	300	5	a	a	DT
cord-327401-om4f42os	300	6	vertical	vertical	JJ
cord-327401-om4f42os	300	7	manner	manner	NN
cord-327401-om4f42os	300	8	,	,	,
cord-327401-om4f42os	300	9	i.e.	i.e.	FW
cord-327401-om4f42os	300	10	,	,	,
cord-327401-om4f42os	300	11	per	per	IN
cord-327401-om4f42os	300	12	integrator	integrator	NN
cord-327401-om4f42os	300	13	,	,	,
cord-327401-om4f42os	300	14	while	while	IN
cord-327401-om4f42os	300	15	in	in	IN
cord-327401-om4f42os	300	16	Fig	Fig	NNP
cord-327401-om4f42os	300	17	.	.	.
cord-327401-om4f42os	301	1	7	7	CD
cord-327401-om4f42os	302	1	we	-PRON-	PRP
cord-327401-om4f42os	302	2	report	report	VBP
cord-327401-om4f42os	302	3	results	result	NNS
cord-327401-om4f42os	302	4	in	in	IN
cord-327401-om4f42os	302	5	a	a	DT
cord-327401-om4f42os	302	6	horizontal	horizontal	JJ
cord-327401-om4f42os	302	7	manner	manner	NN
cord-327401-om4f42os	302	8	,	,	,
cord-327401-om4f42os	302	9	i.e.	i.e.	FW
cord-327401-om4f42os	302	10	,	,	,
cord-327401-om4f42os	302	11	per	per	IN
cord-327401-om4f42os	302	12	removal	removal	NN
cord-327401-om4f42os	302	13	strategy	strategy	NN
cord-327401-om4f42os	302	14	.	.	.
cord-327401-om4f42os	303	1	In	in	IN
cord-327401-om4f42os	303	2	all	all	DT
cord-327401-om4f42os	303	3	figures	figure	NNS
cord-327401-om4f42os	303	4	,	,	,
cord-327401-om4f42os	303	5	we	-PRON-	PRP
cord-327401-om4f42os	303	6	also	also	RB
cord-327401-om4f42os	303	7	provide	provide	VBP
cord-327401-om4f42os	303	8	an	an	DT
cord-327401-om4f42os	303	9	inset	inset	NN
cord-327401-om4f42os	303	10	plot	plot	NN
cord-327401-om4f42os	303	11	that	that	WDT
cord-327401-om4f42os	303	12	highlights	highlight	VBZ
cord-327401-om4f42os	303	13	the	the	DT
cord-327401-om4f42os	303	14	S(q	S(q	NNP
cord-327401-om4f42os	303	15	)	)	-RRB-
cord-327401-om4f42os	303	16	curve	curve	NN
cord-327401-om4f42os	303	17	for	for	IN
cord-327401-om4f42os	303	18	the	the	DT
cord-327401-om4f42os	303	19	first	first	JJ
cord-327401-om4f42os	303	20	fifteen	fifteen	CD
cord-327401-om4f42os	303	21	airports	airport	NNS
cord-327401-om4f42os	303	22	removed	remove	VBN
cord-327401-om4f42os	303	23	,	,	,
cord-327401-om4f42os	303	24	to	to	TO
cord-327401-om4f42os	303	25	better	well	RBR
cord-327401-om4f42os	303	26	highlight	highlight	VB
cord-327401-om4f42os	303	27	how	how	WRB
cord-327401-om4f42os	303	28	the	the	DT
cord-327401-om4f42os	303	29	different	different	JJ
cord-327401-om4f42os	303	30	networks	network	NNS
cord-327401-om4f42os	303	31	react	react	VBP
cord-327401-om4f42os	303	32	when	when	WRB
cord-327401-om4f42os	303	33	the	the	DT
cord-327401-om4f42os	303	34	first	first	JJ
cord-327401-om4f42os	303	35	(	(	-LRB-
cord-327401-om4f42os	303	36	most	most	RBS
cord-327401-om4f42os	303	37	important	important	JJ
cord-327401-om4f42os	303	38	)	)	-RRB-
cord-327401-om4f42os	303	39	airports	airport	NNS
cord-327401-om4f42os	303	40	are	be	VBP
cord-327401-om4f42os	303	41	attacked	attack	VBN
cord-327401-om4f42os	303	42	.	.	.
cord-327401-om4f42os	304	1	Results	result	NNS
cord-327401-om4f42os	304	2	in	in	IN
cord-327401-om4f42os	304	3	Fig	Fig	NNP
cord-327401-om4f42os	304	4	.	.	.
cord-327401-om4f42os	305	1	6	6	CD
cord-327401-om4f42os	305	2	display	display	NN
cord-327401-om4f42os	305	3	a	a	DT
cord-327401-om4f42os	305	4	high	high	JJ
cord-327401-om4f42os	305	5	level	level	NN
cord-327401-om4f42os	305	6	of	of	IN
cord-327401-om4f42os	305	7	consistency	consistency	NN
cord-327401-om4f42os	305	8	across	across	IN
cord-327401-om4f42os	305	9	integrators	integrator	NNS
cord-327401-om4f42os	305	10	.	.	.
cord-327401-om4f42os	306	1	Attacks	attack	NNS
cord-327401-om4f42os	306	2	targeting	target	VBG
cord-327401-om4f42os	306	3	betweenness	betweenness	NN
cord-327401-om4f42os	306	4	centrality	centrality	NN
cord-327401-om4f42os	306	5	and	and	CC
cord-327401-om4f42os	306	6	,	,	,
cord-327401-om4f42os	306	7	in	in	IN
cord-327401-om4f42os	306	8	particular	particular	JJ
cord-327401-om4f42os	306	9	,	,	,
cord-327401-om4f42os	306	10	weighted	weighted	JJ
cord-327401-om4f42os	306	11	betweenness	betweenness	NN
cord-327401-om4f42os	306	12	centrality	centrality	NN
cord-327401-om4f42os	306	13	disintegrate	disintegrate	VBP
cord-327401-om4f42os	306	14	the	the	DT
cord-327401-om4f42os	306	15	network	network	NN
cord-327401-om4f42os	306	16	more	more	RBR
cord-327401-om4f42os	306	17	abruptly	abruptly	RB
cord-327401-om4f42os	306	18	than	than	IN
cord-327401-om4f42os	306	19	attacks	attack	NNS
cord-327401-om4f42os	306	20	focusing	focus	VBG
cord-327401-om4f42os	306	21	on	on	IN
cord-327401-om4f42os	306	22	other	other	JJ
cord-327401-om4f42os	306	23	indices	index	NNS
cord-327401-om4f42os	306	24	.	.	.
cord-327401-om4f42os	307	1	This	this	DT
cord-327401-om4f42os	307	2	is	be	VBZ
cord-327401-om4f42os	307	3	due	due	JJ
cord-327401-om4f42os	307	4	to	to	IN
cord-327401-om4f42os	307	5	the	the	DT
cord-327401-om4f42os	307	6	transshipment	transshipment	JJ
cord-327401-om4f42os	307	7	nature	nature	NN
cord-327401-om4f42os	307	8	of	of	IN
cord-327401-om4f42os	307	9	airports	airport	NNS
cord-327401-om4f42os	307	10	characterized	characterize	VBN
cord-327401-om4f42os	307	11	by	by	IN
cord-327401-om4f42os	307	12	a	a	DT
cord-327401-om4f42os	307	13	high	high	JJ
cord-327401-om4f42os	307	14	betweenness	betweenness	NN
cord-327401-om4f42os	307	15	centrality	centrality	NN
cord-327401-om4f42os	307	16	.	.	.
cord-327401-om4f42os	308	1	Although	although	IN
cord-327401-om4f42os	308	2	they	-PRON-	PRP
cord-327401-om4f42os	308	3	might	may	MD
cord-327401-om4f42os	308	4	not	not	RB
cord-327401-om4f42os	308	5	be	be	VB
cord-327401-om4f42os	308	6	connected	connect	VBN
cord-327401-om4f42os	308	7	to	to	IN
cord-327401-om4f42os	308	8	many	many	JJ
cord-327401-om4f42os	308	9	other	other	JJ
cord-327401-om4f42os	308	10	airports	airport	NNS
cord-327401-om4f42os	308	11	,	,	,
cord-327401-om4f42os	308	12	they	-PRON-	PRP
cord-327401-om4f42os	308	13	play	play	VBP
cord-327401-om4f42os	308	14	the	the	DT
cord-327401-om4f42os	308	15	crucial	crucial	JJ
cord-327401-om4f42os	308	16	role	role	NN
cord-327401-om4f42os	308	17	of	of	IN
cord-327401-om4f42os	308	18	connecting	connect	VBG
cord-327401-om4f42os	308	19	bridges	bridge	NNS
cord-327401-om4f42os	308	20	between	between	IN
cord-327401-om4f42os	308	21	airport	airport	NN
cord-327401-om4f42os	308	22	communities	community	NNS
cord-327401-om4f42os	308	23	.	.	.
cord-327401-om4f42os	309	1	The	the	DT
cord-327401-om4f42os	309	2	best	good	JJS
cord-327401-om4f42os	309	3	example	example	NN
cord-327401-om4f42os	309	4	in	in	IN
cord-327401-om4f42os	309	5	this	this	DT
cord-327401-om4f42os	309	6	sense	sense	NN
cord-327401-om4f42os	309	7	is	be	VBZ
cord-327401-om4f42os	309	8	Ted	Ted	NNP
cord-327401-om4f42os	309	9	Stevens	Stevens	NNP
cord-327401-om4f42os	309	10	Anchorage	Anchorage	NNP
cord-327401-om4f42os	309	11	International	International	NNP
cord-327401-om4f42os	309	12	airport	airport	NN
cord-327401-om4f42os	309	13	(	(	-LRB-
cord-327401-om4f42os	309	14	ANC	ANC	NNP
cord-327401-om4f42os	309	15	)	)	-RRB-
cord-327401-om4f42os	309	16	,	,	,
cord-327401-om4f42os	309	17	which	which	WDT
cord-327401-om4f42os	309	18	plays	play	VBZ
cord-327401-om4f42os	309	19	a	a	DT
cord-327401-om4f42os	309	20	key	key	JJ
cord-327401-om4f42os	309	21	connecting	connect	VBG
cord-327401-om4f42os	309	22	role	role	NN
cord-327401-om4f42os	309	23	for	for	IN
cord-327401-om4f42os	309	24	cargo	cargo	NN
cord-327401-om4f42os	309	25	flows	flow	NNS
cord-327401-om4f42os	309	26	between	between	IN
cord-327401-om4f42os	309	27	Asia	Asia	NNP
cord-327401-om4f42os	309	28	and	and	CC
cord-327401-om4f42os	309	29	North	North	NNP
cord-327401-om4f42os	309	30	America	America	NNP
cord-327401-om4f42os	309	31	.	.	.
cord-327401-om4f42os	310	1	Focusing	focus	VBG
cord-327401-om4f42os	310	2	on	on	IN
cord-327401-om4f42os	310	3	Fig	Fig	NNP
cord-327401-om4f42os	310	4	.	.	.
cord-327401-om4f42os	311	1	7	7	CD
cord-327401-om4f42os	311	2	,	,	,
cord-327401-om4f42os	311	3	the	the	DT
cord-327401-om4f42os	311	4	effectiveness	effectiveness	NN
cord-327401-om4f42os	311	5	of	of	IN
cord-327401-om4f42os	311	6	attack	attack	NN
cord-327401-om4f42os	311	7	strategies	strategy	NNS
cord-327401-om4f42os	311	8	based	base	VBN
cord-327401-om4f42os	311	9	on	on	IN
cord-327401-om4f42os	311	10	g	g	NN
cord-327401-om4f42os	311	11	and	and	CC
cord-327401-om4f42os	311	12	g	g	NNP
cord-327401-om4f42os	311	13	w	w	NNP
cord-327401-om4f42os	311	14	is	be	VBZ
cord-327401-om4f42os	311	15	confirmed	confirm	VBN
cord-327401-om4f42os	311	16	.	.	.
cord-327401-om4f42os	312	1	In	in	IN
cord-327401-om4f42os	312	2	fact	fact	NN
cord-327401-om4f42os	312	3	,	,	,
cord-327401-om4f42os	312	4	these	these	DT
cord-327401-om4f42os	312	5	are	be	VBP
cord-327401-om4f42os	312	6	the	the	DT
cord-327401-om4f42os	312	7	two	two	CD
cord-327401-om4f42os	312	8	strategies	strategy	NNS
cord-327401-om4f42os	312	9	that	that	WDT
cord-327401-om4f42os	312	10	cause	cause	VBP
cord-327401-om4f42os	312	11	S(q	s(q	NN
cord-327401-om4f42os	312	12	)	)	-RRB-
cord-327401-om4f42os	312	13	to	to	TO
cord-327401-om4f42os	312	14	drop	drop	VB
cord-327401-om4f42os	312	15	more	more	RBR
cord-327401-om4f42os	312	16	steeply	steeply	RB
cord-327401-om4f42os	312	17	.	.	.
cord-327401-om4f42os	313	1	On	on	IN
cord-327401-om4f42os	313	2	the	the	DT
cord-327401-om4f42os	313	3	other	other	JJ
cord-327401-om4f42os	313	4	hand	hand	NN
cord-327401-om4f42os	313	5	,	,	,
cord-327401-om4f42os	313	6	s	s	PRP
cord-327401-om4f42os	313	7	seems	seem	VBZ
cord-327401-om4f42os	313	8	to	to	TO
cord-327401-om4f42os	313	9	be	be	VB
cord-327401-om4f42os	313	10	the	the	DT
cord-327401-om4f42os	313	11	least	least	JJS
cord-327401-om4f42os	313	12	effective	effective	JJ
cord-327401-om4f42os	313	13	index	index	NN
cord-327401-om4f42os	313	14	to	to	TO
cord-327401-om4f42os	313	15	target	target	VB
cord-327401-om4f42os	313	16	,	,	,
cord-327401-om4f42os	313	17	as	as	IN
cord-327401-om4f42os	313	18	the	the	DT
cord-327401-om4f42os	313	19	less	less	RBR
cord-327401-om4f42os	313	20	concave	concave	JJ
cord-327401-om4f42os	313	21	shape	shape	NN
cord-327401-om4f42os	313	22	of	of	IN
cord-327401-om4f42os	313	23	all	all	DT
cord-327401-om4f42os	313	24	three	three	CD
cord-327401-om4f42os	313	25	curves	curve	NNS
cord-327401-om4f42os	313	26	in	in	IN
cord-327401-om4f42os	313	27	Fig	Fig	NNP
cord-327401-om4f42os	313	28	.	.	.
cord-327401-om4f42os	314	1	7(b	7(b	LS
cord-327401-om4f42os	314	2	)	)	-RRB-
cord-327401-om4f42os	314	3	suggests	suggest	VBZ
cord-327401-om4f42os	314	4	.	.	.
cord-327401-om4f42os	315	1	Note	note	VB
cord-327401-om4f42os	315	2	that	that	IN
cord-327401-om4f42os	315	3	this	this	DT
cord-327401-om4f42os	315	4	is	be	VBZ
cord-327401-om4f42os	315	5	also	also	RB
cord-327401-om4f42os	315	6	a	a	DT
cord-327401-om4f42os	315	7	natural	natural	JJ
cord-327401-om4f42os	315	8	consequence	consequence	NN
cord-327401-om4f42os	315	9	of	of	IN
cord-327401-om4f42os	315	10	the	the	DT
cord-327401-om4f42os	315	11	indicator	indicator	NN
cord-327401-om4f42os	315	12	we	-PRON-	PRP
cord-327401-om4f42os	315	13	chose	choose	VBD
cord-327401-om4f42os	315	14	to	to	TO
cord-327401-om4f42os	315	15	assess	assess	VB
cord-327401-om4f42os	315	16	the	the	DT
cord-327401-om4f42os	315	17	severity	severity	NN
cord-327401-om4f42os	315	18	of	of	IN
cord-327401-om4f42os	315	19	the	the	DT
cord-327401-om4f42os	315	20	disruption	disruption	NN
cord-327401-om4f42os	315	21	.	.	.
cord-327401-om4f42os	316	1	We	-PRON-	PRP
cord-327401-om4f42os	316	2	are	be	VBP
cord-327401-om4f42os	316	3	basing	base	VBG
cord-327401-om4f42os	316	4	our	-PRON-	PRP$
cord-327401-om4f42os	316	5	results	result	NNS
cord-327401-om4f42os	316	6	on	on	IN
cord-327401-om4f42os	316	7	a	a	DT
cord-327401-om4f42os	316	8	connectivity	connectivity	NN
cord-327401-om4f42os	316	9	measure	measure	NN
cord-327401-om4f42os	316	10	(	(	-LRB-
cord-327401-om4f42os	316	11	i.e.	i.e.	FW
cord-327401-om4f42os	316	12	,	,	,
cord-327401-om4f42os	316	13	the	the	DT
cord-327401-om4f42os	316	14	size	size	NN
cord-327401-om4f42os	316	15	of	of	IN
cord-327401-om4f42os	316	16	the	the	DT
cord-327401-om4f42os	316	17	giant	giant	JJ
cord-327401-om4f42os	316	18	component	component	NN
cord-327401-om4f42os	316	19	)	)	-RRB-
cord-327401-om4f42os	316	20	,	,	,
cord-327401-om4f42os	316	21	rather	rather	RB
cord-327401-om4f42os	316	22	than	than	IN
cord-327401-om4f42os	316	23	an	an	DT
cord-327401-om4f42os	316	24	estimate	estimate	NN
cord-327401-om4f42os	316	25	of	of	IN
cord-327401-om4f42os	316	26	the	the	DT
cord-327401-om4f42os	316	27	overall	overall	JJ
cord-327401-om4f42os	316	28	cargo	cargo	NN
cord-327401-om4f42os	316	29	capacity	capacity	NN
cord-327401-om4f42os	316	30	capabilities	capability	NNS
cord-327401-om4f42os	316	31	of	of	IN
cord-327401-om4f42os	316	32	the	the	DT
cord-327401-om4f42os	316	33	remaining	remain	VBG
cord-327401-om4f42os	316	34	network	network	NN
cord-327401-om4f42os	316	35	.	.	.
cord-327401-om4f42os	317	1	In	in	IN
cord-327401-om4f42os	317	2	the	the	DT
cord-327401-om4f42os	317	3	latter	latter	JJ
cord-327401-om4f42os	317	4	case	case	NN
cord-327401-om4f42os	317	5	,	,	,
cord-327401-om4f42os	317	6	attacks	attack	NNS
cord-327401-om4f42os	317	7	based	base	VBN
cord-327401-om4f42os	317	8	on	on	IN
cord-327401-om4f42os	317	9	degree	degree	NN
cord-327401-om4f42os	317	10	or	or	CC
cord-327401-om4f42os	317	11	strength	strength	NN
cord-327401-om4f42os	317	12	would	would	MD
cord-327401-om4f42os	317	13	be	be	VB
cord-327401-om4f42os	317	14	much	much	RB
cord-327401-om4f42os	317	15	more	more	RBR
cord-327401-om4f42os	317	16	effective	effective	JJ
cord-327401-om4f42os	317	17	because	because	IN
cord-327401-om4f42os	317	18	the	the	DT
cord-327401-om4f42os	317	19	system	system	NN
cord-327401-om4f42os	317	20	would	would	MD
cord-327401-om4f42os	317	21	be	be	VB
cord-327401-om4f42os	317	22	deprived	deprive	VBN
cord-327401-om4f42os	317	23	of	of	IN
cord-327401-om4f42os	317	24	the	the	DT
cord-327401-om4f42os	317	25	main	main	JJ
cord-327401-om4f42os	317	26	processing	processing	NN
cord-327401-om4f42os	317	27	centers	center	NNS
cord-327401-om4f42os	317	28	.	.	.
cord-327401-om4f42os	318	1	Analyzing	analyze	VBG
cord-327401-om4f42os	318	2	the	the	DT
cord-327401-om4f42os	318	3	different	different	JJ
cord-327401-om4f42os	318	4	integrators	integrator	NNS
cord-327401-om4f42os	318	5	,	,	,
cord-327401-om4f42os	318	6	UPS	UPS	NNP
cord-327401-om4f42os	318	7	has	have	VBZ
cord-327401-om4f42os	318	8	the	the	DT
cord-327401-om4f42os	318	9	least	least	JJS
cord-327401-om4f42os	318	10	robust	robust	JJ
cord-327401-om4f42os	318	11	network	network	NN
cord-327401-om4f42os	318	12	for	for	IN
cord-327401-om4f42os	318	13	low	low	JJ
cord-327401-om4f42os	318	14	values	value	NNS
cord-327401-om4f42os	318	15	of	of	IN
cord-327401-om4f42os	318	16	q	q	NNP
cord-327401-om4f42os	318	17	across	across	IN
cord-327401-om4f42os	318	18	all	all	DT
cord-327401-om4f42os	318	19	indices	index	NNS
cord-327401-om4f42os	318	20	.	.	.
cord-327401-om4f42os	319	1	In	in	IN
cord-327401-om4f42os	319	2	particular	particular	JJ
cord-327401-om4f42os	319	3	,	,	,
cord-327401-om4f42os	319	4	when	when	WRB
cord-327401-om4f42os	319	5	s	s	NNP
cord-327401-om4f42os	319	6	is	be	VBZ
cord-327401-om4f42os	319	7	considered	consider	VBN
cord-327401-om4f42os	319	8	and	and	CC
cord-327401-om4f42os	319	9	q≃	q≃	RB
cord-327401-om4f42os	319	10	0.07	0.07	CD
cord-327401-om4f42os	319	11	,	,	,
cord-327401-om4f42os	319	12	the	the	DT
cord-327401-om4f42os	319	13	size	size	NN
cord-327401-om4f42os	319	14	of	of	IN
cord-327401-om4f42os	319	15	the	the	DT
cord-327401-om4f42os	319	16	giant	giant	JJ
cord-327401-om4f42os	319	17	component	component	NN
cord-327401-om4f42os	319	18	for	for	IN
cord-327401-om4f42os	319	19	UPS	UPS	NNP
cord-327401-om4f42os	319	20	is	be	VBZ
cord-327401-om4f42os	319	21	only	only	RB
cord-327401-om4f42os	319	22	the	the	DT
cord-327401-om4f42os	319	23	30	30	CD
cord-327401-om4f42os	319	24	%	%	NN
cord-327401-om4f42os	319	25	of	of	IN
cord-327401-om4f42os	319	26	the	the	DT
cord-327401-om4f42os	319	27	original	original	JJ
cord-327401-om4f42os	319	28	size	size	NN
cord-327401-om4f42os	319	29	,	,	,
cord-327401-om4f42os	319	30	while	while	IN
cord-327401-om4f42os	319	31	the	the	DT
cord-327401-om4f42os	319	32	value	value	NN
cord-327401-om4f42os	319	33	increases	increase	VBZ
cord-327401-om4f42os	319	34	to	to	IN
cord-327401-om4f42os	319	35	at	at	RB
cord-327401-om4f42os	319	36	least	least	RBS
cord-327401-om4f42os	319	37	60	60	CD
cord-327401-om4f42os	319	38	%	%	NN
cord-327401-om4f42os	319	39	for	for	IN
cord-327401-om4f42os	319	40	the	the	DT
cord-327401-om4f42os	319	41	other	other	JJ
cord-327401-om4f42os	319	42	two	two	CD
cord-327401-om4f42os	319	43	integrators	integrator	NNS
cord-327401-om4f42os	319	44	.	.	.
cord-327401-om4f42os	320	1	We	-PRON-	PRP
cord-327401-om4f42os	320	2	believe	believe	VBP
cord-327401-om4f42os	320	3	the	the	DT
cord-327401-om4f42os	320	4	reason	reason	NN
cord-327401-om4f42os	320	5	lies	lie	VBZ
cord-327401-om4f42os	320	6	in	in	IN
cord-327401-om4f42os	320	7	the	the	DT
cord-327401-om4f42os	320	8	fact	fact	NN
cord-327401-om4f42os	320	9	that	that	IN
cord-327401-om4f42os	320	10	,	,	,
cord-327401-om4f42os	320	11	for	for	IN
cord-327401-om4f42os	320	12	UPS	up	NNS
cord-327401-om4f42os	320	13	,	,	,
cord-327401-om4f42os	320	14	high	high	JJ
cord-327401-om4f42os	320	15	-	-	HYPH
cord-327401-om4f42os	320	16	capacity	capacity	NN
cord-327401-om4f42os	320	17	airports	airport	NNS
cord-327401-om4f42os	320	18	are	be	VBP
cord-327401-om4f42os	320	19	also	also	RB
cord-327401-om4f42os	320	20	crucial	crucial	JJ
cord-327401-om4f42os	320	21	transshipment	transshipment	NN
cord-327401-om4f42os	320	22	nodes	node	NNS
cord-327401-om4f42os	320	23	,	,	,
cord-327401-om4f42os	320	24	and	and	CC
cord-327401-om4f42os	320	25	hence	hence	RB
cord-327401-om4f42os	320	26	disruptions	disruption	NNS
cord-327401-om4f42os	320	27	focusing	focus	VBG
cord-327401-om4f42os	320	28	on	on	IN
cord-327401-om4f42os	320	29	strength	strength	NN
cord-327401-om4f42os	320	30	implicitly	implicitly	RB
cord-327401-om4f42os	320	31	disintegrate	disintegrate	VBP
cord-327401-om4f42os	320	32	the	the	DT
cord-327401-om4f42os	320	33	network	network	NN
cord-327401-om4f42os	320	34	as	as	RB
cord-327401-om4f42os	320	35	well	well	RB
cord-327401-om4f42os	320	36	.	.	.
cord-327401-om4f42os	321	1	On	on	IN
cord-327401-om4f42os	321	2	the	the	DT
cord-327401-om4f42os	321	3	other	other	JJ
cord-327401-om4f42os	321	4	hand	hand	NN
cord-327401-om4f42os	321	5	,	,	,
cord-327401-om4f42os	321	6	at	at	IN
cord-327401-om4f42os	321	7	least	least	JJS
cord-327401-om4f42os	321	8	for	for	IN
cord-327401-om4f42os	321	9	small	small	JJ
cord-327401-om4f42os	321	10	values	value	NNS
cord-327401-om4f42os	321	11	of	of	IN
cord-327401-om4f42os	321	12	q	q	NNP
cord-327401-om4f42os	321	13	,	,	,
cord-327401-om4f42os	321	14	DHL	DHL	NNP
cord-327401-om4f42os	321	15	seems	seem	VBZ
cord-327401-om4f42os	321	16	to	to	TO
cord-327401-om4f42os	321	17	have	have	VB
cord-327401-om4f42os	321	18	most	most	RBS
cord-327401-om4f42os	321	19	robust	robust	JJ
cord-327401-om4f42os	321	20	network	network	NN
cord-327401-om4f42os	321	21	.	.	.
cord-327401-om4f42os	322	1	To	to	TO
cord-327401-om4f42os	322	2	summarize	summarize	VB
cord-327401-om4f42os	322	3	the	the	DT
cord-327401-om4f42os	322	4	outcome	outcome	NN
cord-327401-om4f42os	322	5	of	of	IN
cord-327401-om4f42os	322	6	Fig	Fig	NNP
cord-327401-om4f42os	322	7	.	.	.
cord-327401-om4f42os	322	8	6	6	CD
cord-327401-om4f42os	322	9	and	and	CC
cord-327401-om4f42os	322	10	Fig	Fig	NNP
cord-327401-om4f42os	322	11	.	.	NNP
cord-327401-om4f42os	322	12	7	7	CD
cord-327401-om4f42os	322	13	,	,	,
cord-327401-om4f42os	322	14	in	in	IN
cord-327401-om4f42os	322	15	Table	table	NN
cord-327401-om4f42os	322	16	5	5	CD
cord-327401-om4f42os	322	17	the	the	DT
cord-327401-om4f42os	322	18	first	first	JJ
cord-327401-om4f42os	322	19	six	six	CD
cord-327401-om4f42os	322	20	removed	remove	VBN
cord-327401-om4f42os	322	21	airports	airport	NNS
cord-327401-om4f42os	322	22	per	per	IN
cord-327401-om4f42os	322	23	removal	removal	NN
cord-327401-om4f42os	322	24	strategy	strategy	NN
cord-327401-om4f42os	322	25	and	and	CC
cord-327401-om4f42os	322	26	per	per	IN
cord-327401-om4f42os	322	27	integrator	integrator	NN
cord-327401-om4f42os	322	28	are	be	VBP
cord-327401-om4f42os	322	29	listed	list	VBN
cord-327401-om4f42os	322	30	,	,	,
cord-327401-om4f42os	322	31	together	together	RB
cord-327401-om4f42os	322	32	with	with	IN
cord-327401-om4f42os	322	33	the	the	DT
cord-327401-om4f42os	322	34	normalized	normalized	JJ
cord-327401-om4f42os	322	35	size	size	NN
cord-327401-om4f42os	322	36	of	of	IN
cord-327401-om4f42os	322	37	the	the	DT
cord-327401-om4f42os	322	38	giant	giant	JJ
cord-327401-om4f42os	322	39	component	component	NN
cord-327401-om4f42os	322	40	after	after	IN
cord-327401-om4f42os	322	41	their	-PRON-	PRP$
cord-327401-om4f42os	322	42	removal	removal	NN
cord-327401-om4f42os	322	43	.	.	.
cord-327401-om4f42os	323	1	We	-PRON-	PRP
cord-327401-om4f42os	323	2	highlighted	highlight	VBD
cord-327401-om4f42os	323	3	in	in	IN
cord-327401-om4f42os	323	4	bold	bold	JJ
cord-327401-om4f42os	323	5	the	the	DT
cord-327401-om4f42os	323	6	airports	airport	NNS
cord-327401-om4f42os	323	7	whose	whose	WP$
cord-327401-om4f42os	323	8	removal	removal	NN
cord-327401-om4f42os	323	9	produced	produce	VBD
cord-327401-om4f42os	323	10	a	a	DT
cord-327401-om4f42os	323	11	percentile	percentile	JJ
cord-327401-om4f42os	323	12	reduction	reduction	NN
cord-327401-om4f42os	323	13	of	of	IN
cord-327401-om4f42os	323	14	the	the	DT
cord-327401-om4f42os	323	15	giant	giant	JJ
cord-327401-om4f42os	323	16	component	component	NN
cord-327401-om4f42os	323	17	greater	great	JJR
cord-327401-om4f42os	323	18	than	than	IN
cord-327401-om4f42os	323	19	10	10	CD
cord-327401-om4f42os	323	20	%	%	NN
cord-327401-om4f42os	323	21	.	.	.
cord-327401-om4f42os	324	1	Only	only	RB
cord-327401-om4f42os	324	2	for	for	IN
cord-327401-om4f42os	324	3	UPS	up	NNS
cord-327401-om4f42os	324	4	such	such	JJ
cord-327401-om4f42os	324	5	drops	drop	NNS
cord-327401-om4f42os	324	6	occurred	occur	VBD
cord-327401-om4f42os	324	7	,	,	,
cord-327401-om4f42os	324	8	for	for	IN
cord-327401-om4f42os	324	9	CGN	CGN	NNP
cord-327401-om4f42os	324	10	(	(	-LRB-
cord-327401-om4f42os	324	11	main	main	JJ
cord-327401-om4f42os	324	12	European	european	JJ
cord-327401-om4f42os	324	13	hub	hub	NN
cord-327401-om4f42os	324	14	)	)	-RRB-
cord-327401-om4f42os	324	15	,	,	,
cord-327401-om4f42os	324	16	ANC	ANC	NNP
cord-327401-om4f42os	324	17	,	,	,
cord-327401-om4f42os	324	18	and	and	CC
cord-327401-om4f42os	324	19	MIA	MIA	NNP
cord-327401-om4f42os	324	20	(	(	-LRB-
cord-327401-om4f42os	324	21	north	north	JJ
cord-327401-om4f42os	324	22	American	american	JJ
cord-327401-om4f42os	324	23	hub	hub	NN
cord-327401-om4f42os	324	24	)	)	-RRB-
cord-327401-om4f42os	324	25	.	.	.
cord-327401-om4f42os	325	1	Both	both	DT
cord-327401-om4f42os	325	2	for	for	IN
cord-327401-om4f42os	325	3	FedEx	FedEx	NNP
cord-327401-om4f42os	325	4	and	and	CC
cord-327401-om4f42os	325	5	DHL	DHL	NNP
cord-327401-om4f42os	325	6	,	,	,
cord-327401-om4f42os	325	7	no	no	DT
cord-327401-om4f42os	325	8	such	such	JJ
cord-327401-om4f42os	325	9	cases	case	NNS
cord-327401-om4f42os	325	10	occurred	occur	VBD
cord-327401-om4f42os	325	11	.	.	.
cord-327401-om4f42os	326	1	Analyzing	analyze	VBG
cord-327401-om4f42os	326	2	the	the	DT
cord-327401-om4f42os	326	3	inset	inset	NN
cord-327401-om4f42os	326	4	plots	plot	NNS
cord-327401-om4f42os	326	5	,	,	,
cord-327401-om4f42os	326	6	the	the	DT
cord-327401-om4f42os	326	7	degradation	degradation	NN
cord-327401-om4f42os	326	8	of	of	IN
cord-327401-om4f42os	326	9	S(q	s(q	NN
cord-327401-om4f42os	326	10	)	)	-RRB-
cord-327401-om4f42os	326	11	is	be	VBZ
cord-327401-om4f42os	326	12	more	more	RBR
cord-327401-om4f42os	326	13	regular	regular	JJ
cord-327401-om4f42os	326	14	,	,	,
cord-327401-om4f42os	326	15	which	which	WDT
cord-327401-om4f42os	326	16	might	may	MD
cord-327401-om4f42os	326	17	be	be	VB
cord-327401-om4f42os	326	18	a	a	DT
cord-327401-om4f42os	326	19	desirable	desirable	JJ
cord-327401-om4f42os	326	20	effect	effect	NN
cord-327401-om4f42os	326	21	against	against	IN
cord-327401-om4f42os	326	22	network	network	NN
cord-327401-om4f42os	326	23	attacks	attack	NNS
cord-327401-om4f42os	326	24	.	.	.
cord-327401-om4f42os	327	1	DHL	DHL	NNP
cord-327401-om4f42os	327	2	is	be	VBZ
cord-327401-om4f42os	327	3	confirmed	confirm	VBN
cord-327401-om4f42os	327	4	to	to	TO
cord-327401-om4f42os	327	5	be	be	VB
cord-327401-om4f42os	327	6	the	the	DT
cord-327401-om4f42os	327	7	most	most	RBS
cord-327401-om4f42os	327	8	robust	robust	JJ
cord-327401-om4f42os	327	9	network	network	NN
cord-327401-om4f42os	327	10	,	,	,
cord-327401-om4f42os	327	11	if	if	IN
cord-327401-om4f42os	327	12	the	the	DT
cord-327401-om4f42os	327	13	size	size	NN
cord-327401-om4f42os	327	14	of	of	IN
cord-327401-om4f42os	327	15	the	the	DT
cord-327401-om4f42os	327	16	giant	giant	JJ
cord-327401-om4f42os	327	17	component	component	NN
cord-327401-om4f42os	327	18	is	be	VBZ
cord-327401-om4f42os	327	19	used	use	VBN
cord-327401-om4f42os	327	20	as	as	IN
cord-327401-om4f42os	327	21	measure	measure	NN
cord-327401-om4f42os	327	22	.	.	.
cord-327401-om4f42os	328	1	In	in	IN
cord-327401-om4f42os	328	2	fact	fact	NN
cord-327401-om4f42os	328	3	,	,	,
cord-327401-om4f42os	328	4	after	after	IN
cord-327401-om4f42os	328	5	the	the	DT
cord-327401-om4f42os	328	6	removal	removal	NN
cord-327401-om4f42os	328	7	of	of	IN
cord-327401-om4f42os	328	8	the	the	DT
cord-327401-om4f42os	328	9	first	first	JJ
cord-327401-om4f42os	328	10	six	six	CD
cord-327401-om4f42os	328	11	airports	airport	NNS
cord-327401-om4f42os	328	12	,	,	,
cord-327401-om4f42os	328	13	DHL	DHL	NNP
cord-327401-om4f42os	328	14	constantly	constantly	RB
cord-327401-om4f42os	328	15	ranks	rank	VBZ
cord-327401-om4f42os	328	16	best	best	RB
cord-327401-om4f42os	328	17	,	,	,
cord-327401-om4f42os	328	18	with	with	IN
cord-327401-om4f42os	328	19	the	the	DT
cord-327401-om4f42os	328	20	size	size	NN
cord-327401-om4f42os	328	21	of	of	IN
cord-327401-om4f42os	328	22	the	the	DT
cord-327401-om4f42os	328	23	giant	giant	JJ
cord-327401-om4f42os	328	24	component	component	NN
cord-327401-om4f42os	328	25	10	10	CD
cord-327401-om4f42os	328	26	%	%	NN
cord-327401-om4f42os	328	27	and	and	CC
cord-327401-om4f42os	328	28	30	30	CD
cord-327401-om4f42os	328	29	%	%	NN
cord-327401-om4f42os	328	30	larger	large	JJR
cord-327401-om4f42os	328	31	,	,	,
cord-327401-om4f42os	328	32	respectively	respectively	RB
cord-327401-om4f42os	328	33	,	,	,
cord-327401-om4f42os	328	34	than	than	IN
cord-327401-om4f42os	328	35	FedEx	FedEx	NNP
cord-327401-om4f42os	328	36	and	and	CC
cord-327401-om4f42os	328	37	UPS	UPS	NNP
cord-327401-om4f42os	328	38	.	.	.
cord-327401-om4f42os	329	1	At	at	IN
cord-327401-om4f42os	329	2	the	the	DT
cord-327401-om4f42os	329	3	time	time	NN
cord-327401-om4f42os	329	4	of	of	IN
cord-327401-om4f42os	329	5	writing	writing	NN
cord-327401-om4f42os	329	6	,	,	,
cord-327401-om4f42os	329	7	the	the	DT
cord-327401-om4f42os	329	8	COVID-19	COVID-19	NNP
cord-327401-om4f42os	329	9	pandemic	pandemic	NN
cord-327401-om4f42os	329	10	has	have	VBZ
cord-327401-om4f42os	329	11	caused	cause	VBN
cord-327401-om4f42os	329	12	more	more	JJR
cord-327401-om4f42os	329	13	than	than	IN
cord-327401-om4f42os	329	14	14.3	14.3	CD
cord-327401-om4f42os	329	15	million	million	CD
cord-327401-om4f42os	329	16	confirmed	confirm	VBN
cord-327401-om4f42os	329	17	cases	case	NNS
cord-327401-om4f42os	329	18	,	,	,
cord-327401-om4f42os	329	19	with	with	IN
cord-327401-om4f42os	329	20	about	about	IN
cord-327401-om4f42os	329	21	602,800	602,800	CD
cord-327401-om4f42os	329	22	deaths	death	NNS
cord-327401-om4f42os	329	23	(	(	-LRB-
cord-327401-om4f42os	329	24	Johns	Johns	NNP
cord-327401-om4f42os	329	25	Hopkins	Hopkins	NNP
cord-327401-om4f42os	329	26	Coronavirus	Coronavirus	NNP
cord-327401-om4f42os	329	27	Resource	Resource	NNP
cord-327401-om4f42os	329	28	Center	Center	NNP
cord-327401-om4f42os	329	29	website	website	NN
cord-327401-om4f42os	329	30	,	,	,
cord-327401-om4f42os	329	31	2020	2020	CD
cord-327401-om4f42os	329	32	)	)	-RRB-
cord-327401-om4f42os	329	33	.	.	.
cord-327401-om4f42os	330	1	More	More	JJR
cord-327401-om4f42os	330	2	than	than	IN
cord-327401-om4f42os	330	3	one	one	CD
cord-327401-om4f42os	330	4	third	third	NN
cord-327401-om4f42os	330	5	of	of	IN
cord-327401-om4f42os	330	6	the	the	DT
cord-327401-om4f42os	330	7	global	global	JJ
cord-327401-om4f42os	330	8	population	population	NN
cord-327401-om4f42os	330	9	has	have	VBZ
cord-327401-om4f42os	330	10	been	be	VBN
cord-327401-om4f42os	330	11	,	,	,
cord-327401-om4f42os	330	12	or	or	CC
cord-327401-om4f42os	330	13	still	still	RB
cord-327401-om4f42os	330	14	is	be	VBZ
cord-327401-om4f42os	330	15	under	under	IN
cord-327401-om4f42os	330	16	a	a	DT
cord-327401-om4f42os	330	17	partial	partial	JJ
cord-327401-om4f42os	330	18	or	or	CC
cord-327401-om4f42os	330	19	total	total	JJ
cord-327401-om4f42os	330	20	form	form	NN
cord-327401-om4f42os	330	21	of	of	IN
cord-327401-om4f42os	330	22	lockdown	lockdown	NN
cord-327401-om4f42os	330	23	.	.	.
cord-327401-om4f42os	331	1	The	the	DT
cord-327401-om4f42os	331	2	ensuing	ensue	VBG
cord-327401-om4f42os	331	3	economic	economic	JJ
cord-327401-om4f42os	331	4	crisis	crisis	NN
cord-327401-om4f42os	331	5	is	be	VBZ
cord-327401-om4f42os	331	6	believed	believe	VBN
cord-327401-om4f42os	331	7	to	to	TO
cord-327401-om4f42os	331	8	become	become	VB
cord-327401-om4f42os	331	9	the	the	DT
cord-327401-om4f42os	331	10	most	most	RBS
cord-327401-om4f42os	331	11	severe	severe	JJ
cord-327401-om4f42os	331	12	crisis	crisis	NN
cord-327401-om4f42os	331	13	in	in	IN
cord-327401-om4f42os	331	14	the	the	DT
cord-327401-om4f42os	331	15	last	last	JJ
cord-327401-om4f42os	331	16	decades	decade	NNS
cord-327401-om4f42os	331	17	.	.	.
cord-327401-om4f42os	332	1	Among	among	IN
cord-327401-om4f42os	332	2	the	the	DT
cord-327401-om4f42os	332	3	most	most	RBS
cord-327401-om4f42os	332	4	affected	affected	JJ
cord-327401-om4f42os	332	5	industries	industry	NNS
cord-327401-om4f42os	332	6	,	,	,
cord-327401-om4f42os	332	7	transportation	transportation	NN
cord-327401-om4f42os	332	8	is	be	VBZ
cord-327401-om4f42os	332	9	one	one	CD
cord-327401-om4f42os	332	10	of	of	IN
cord-327401-om4f42os	332	11	the	the	DT
cord-327401-om4f42os	332	12	businesses	business	NNS
cord-327401-om4f42os	332	13	that	that	WDT
cord-327401-om4f42os	332	14	took	take	VBD
cord-327401-om4f42os	332	15	the	the	DT
cord-327401-om4f42os	332	16	hardest	hard	JJS
cord-327401-om4f42os	332	17	blow	blow	NN
cord-327401-om4f42os	332	18	.	.	.
cord-327401-om4f42os	333	1	While	while	IN
cord-327401-om4f42os	333	2	the	the	DT
cord-327401-om4f42os	333	3	COVID-19	COVID-19	NNP
cord-327401-om4f42os	333	4	pandemic	pandemic	NN
cord-327401-om4f42os	333	5	brought	bring	VBD
cord-327401-om4f42os	333	6	many	many	JJ
cord-327401-om4f42os	333	7	passenger	passenger	NN
cord-327401-om4f42os	333	8	airlines	airline	NNS
cord-327401-om4f42os	333	9	to	to	IN
cord-327401-om4f42os	333	10	the	the	DT
cord-327401-om4f42os	333	11	brink	brink	NN
cord-327401-om4f42os	333	12	of	of	IN
cord-327401-om4f42os	333	13	failure	failure	NN
cord-327401-om4f42os	333	14	,	,	,
cord-327401-om4f42os	333	15	the	the	DT
cord-327401-om4f42os	333	16	cargo	cargo	NN
cord-327401-om4f42os	333	17	industry	industry	NN
cord-327401-om4f42os	333	18	suffered	suffer	VBD
cord-327401-om4f42os	333	19	a	a	DT
cord-327401-om4f42os	333	20	blow	blow	NN
cord-327401-om4f42os	333	21	that	that	WDT
cord-327401-om4f42os	333	22	,	,	,
cord-327401-om4f42os	333	23	although	although	IN
cord-327401-om4f42os	333	24	indisputable	indisputable	JJ
cord-327401-om4f42os	333	25	(	(	-LRB-
cord-327401-om4f42os	333	26	Accenture	Accenture	NNP
cord-327401-om4f42os	333	27	website	website	NN
cord-327401-om4f42os	333	28	,	,	,
cord-327401-om4f42os	333	29	2020	2020	CD
cord-327401-om4f42os	333	30	)	)	-RRB-
cord-327401-om4f42os	333	31	,	,	,
cord-327401-om4f42os	333	32	is	be	VBZ
cord-327401-om4f42os	333	33	more	more	RBR
cord-327401-om4f42os	333	34	difficult	difficult	JJ
cord-327401-om4f42os	333	35	to	to	TO
cord-327401-om4f42os	333	36	quantify	quantify	VB
cord-327401-om4f42os	333	37	.	.	.
cord-327401-om4f42os	334	1	Combination	combination	NN
cord-327401-om4f42os	334	2	airlines	airline	NNS
cord-327401-om4f42os	334	3	lost	lose	VBD
cord-327401-om4f42os	334	4	most	most	JJS
cord-327401-om4f42os	334	5	of	of	IN
cord-327401-om4f42os	334	6	their	-PRON-	PRP$
cord-327401-om4f42os	334	7	belly	belly	NN
cord-327401-om4f42os	334	8	cargo	cargo	NN
cord-327401-om4f42os	334	9	capacity	capacity	NN
cord-327401-om4f42os	334	10	and	and	CC
cord-327401-om4f42os	334	11	are	be	VBP
cord-327401-om4f42os	334	12	experiencing	experience	VBG
cord-327401-om4f42os	334	13	a	a	DT
cord-327401-om4f42os	334	14	slow	slow	JJ
cord-327401-om4f42os	334	15	recovery	recovery	NN
cord-327401-om4f42os	334	16	process	process	NN
cord-327401-om4f42os	334	17	.	.	.
cord-327401-om4f42os	335	1	Full	full	JJ
cord-327401-om4f42os	335	2	-	-	HYPH
cord-327401-om4f42os	335	3	cargo	cargo	NN
cord-327401-om4f42os	335	4	airlines	airline	NNS
cord-327401-om4f42os	335	5	and	and	CC
cord-327401-om4f42os	335	6	integrators	integrator	NNS
cord-327401-om4f42os	335	7	should	should	MD
cord-327401-om4f42os	335	8	have	have	VB
cord-327401-om4f42os	335	9	been	be	VBN
cord-327401-om4f42os	335	10	affected	affect	VBN
cord-327401-om4f42os	335	11	to	to	IN
cord-327401-om4f42os	335	12	a	a	DT
cord-327401-om4f42os	335	13	much	much	RB
cord-327401-om4f42os	335	14	lesser	less	JJR
cord-327401-om4f42os	335	15	extent	extent	NN
cord-327401-om4f42os	335	16	,	,	,
cord-327401-om4f42os	335	17	if	if	IN
cord-327401-om4f42os	335	18	not	not	RB
cord-327401-om4f42os	335	19	for	for	IN
cord-327401-om4f42os	335	20	the	the	DT
cord-327401-om4f42os	335	21	unclarity	unclarity	NN
cord-327401-om4f42os	335	22	of	of	IN
cord-327401-om4f42os	335	23	travel	travel	NN
cord-327401-om4f42os	335	24	bans	ban	NNS
cord-327401-om4f42os	335	25	.	.	.
cord-327401-om4f42os	336	1	As	as	IN
cord-327401-om4f42os	336	2	example	example	NN
cord-327401-om4f42os	336	3	,	,	,
cord-327401-om4f42os	336	4	when	when	WRB
cord-327401-om4f42os	336	5	United	United	NNP
cord-327401-om4f42os	336	6	States	States	NNP
cord-327401-om4f42os	336	7	President	President	NNP
cord-327401-om4f42os	336	8	Donald	Donald	NNP
cord-327401-om4f42os	336	9	Trump	Trump	NNP
cord-327401-om4f42os	336	10	announced	announce	VBD
cord-327401-om4f42os	336	11	the	the	DT
cord-327401-om4f42os	336	12	travel	travel	NN
cord-327401-om4f42os	336	13	ban	ban	NN
cord-327401-om4f42os	336	14	from	from	IN
cord-327401-om4f42os	336	15	Europe	Europe	NNP
cord-327401-om4f42os	336	16	on	on	IN
cord-327401-om4f42os	336	17	March	March	NNP
cord-327401-om4f42os	336	18	11th	11th	NN
cord-327401-om4f42os	336	19	,	,	,
cord-327401-om4f42os	336	20	2020	2020	CD
cord-327401-om4f42os	336	21	,	,	,
cord-327401-om4f42os	336	22	he	-PRON-	PRP
cord-327401-om4f42os	336	23	initially	initially	RB
cord-327401-om4f42os	336	24	stated	state	VBD
cord-327401-om4f42os	336	25	that	that	IN
cord-327401-om4f42os	336	26	prohibitions	prohibition	NNS
cord-327401-om4f42os	336	27	would	would	MD
cord-327401-om4f42os	336	28	also	also	RB
cord-327401-om4f42os	336	29	affect	affect	VB
cord-327401-om4f42os	336	30	trade	trade	NN
cord-327401-om4f42os	336	31	and	and	CC
cord-327401-om4f42os	336	32	cargo	cargo	NN
cord-327401-om4f42os	336	33	,	,	,
cord-327401-om4f42os	336	34	only	only	RB
cord-327401-om4f42os	336	35	to	to	TO
cord-327401-om4f42os	336	36	tweet	tweet	VB
cord-327401-om4f42os	336	37	shortly	shortly	RB
cord-327401-om4f42os	336	38	later	later	RB
cord-327401-om4f42os	336	39	that	that	IN
cord-327401-om4f42os	336	40	the	the	DT
cord-327401-om4f42os	336	41	"	"	``
cord-327401-om4f42os	336	42	restriction	restriction	NN
cord-327401-om4f42os	336	43	stops	stop	VBZ
cord-327401-om4f42os	336	44	people	people	NNS
cord-327401-om4f42os	336	45	not	not	RB
cord-327401-om4f42os	336	46	goods	good	NNS
cord-327401-om4f42os	336	47	"	"	''
cord-327401-om4f42os	337	1	(	(	-LRB-
cord-327401-om4f42os	337	2	Forbes	Forbes	NNP
cord-327401-om4f42os	337	3	website	website	NN
cord-327401-om4f42os	337	4	,	,	,
cord-327401-om4f42os	337	5	2020	2020	CD
cord-327401-om4f42os	337	6	)	)	-RRB-
cord-327401-om4f42os	337	7	.	.	.
cord-327401-om4f42os	338	1	Relying	rely	VBG
cord-327401-om4f42os	338	2	on	on	IN
cord-327401-om4f42os	338	3	a	a	DT
cord-327401-om4f42os	338	4	dataset	dataset	NN
cord-327401-om4f42os	338	5	that	that	WDT
cord-327401-om4f42os	338	6	covers	cover	VBZ
cord-327401-om4f42os	338	7	both	both	CC
cord-327401-om4f42os	338	8	a	a	DT
cord-327401-om4f42os	338	9	pre	pre	NN
cord-327401-om4f42os	338	10	-	-	NN
cord-327401-om4f42os	338	11	and	and	CC
cord-327401-om4f42os	338	12	a	a	DT
cord-327401-om4f42os	338	13	pandemic	pandemic	NN
cord-327401-om4f42os	338	14	phase	phase	NN
cord-327401-om4f42os	338	15	,	,	,
cord-327401-om4f42os	338	16	in	in	IN
cord-327401-om4f42os	338	17	this	this	DT
cord-327401-om4f42os	338	18	section	section	NN
cord-327401-om4f42os	338	19	we	-PRON-	PRP
cord-327401-om4f42os	338	20	shed	shed	VBD
cord-327401-om4f42os	338	21	some	some	DT
cord-327401-om4f42os	338	22	light	light	NN
cord-327401-om4f42os	338	23	upon	upon	IN
cord-327401-om4f42os	338	24	the	the	DT
cord-327401-om4f42os	338	25	effect	effect	NN
cord-327401-om4f42os	338	26	of	of	IN
cord-327401-om4f42os	338	27	the	the	DT
cord-327401-om4f42os	338	28	COVID-19	covid-19	JJ
cord-327401-om4f42os	338	29	pandemic	pandemic	NN
cord-327401-om4f42os	338	30	and	and	CC
cord-327401-om4f42os	338	31	the	the	DT
cord-327401-om4f42os	338	32	ensuing	ensue	VBG
cord-327401-om4f42os	338	33	bans	ban	NNS
cord-327401-om4f42os	338	34	on	on	IN
cord-327401-om4f42os	338	35	integrators	integrator	NNS
cord-327401-om4f42os	338	36	'	'	POS
cord-327401-om4f42os	338	37	capacity	capacity	NN
cord-327401-om4f42os	338	38	.	.	.
cord-327401-om4f42os	339	1	In	in	IN
cord-327401-om4f42os	339	2	particular	particular	JJ
cord-327401-om4f42os	339	3	,	,	,
cord-327401-om4f42os	339	4	in	in	IN
cord-327401-om4f42os	339	5	Section	section	NN
cord-327401-om4f42os	339	6	5.1	5.1	CD
cord-327401-om4f42os	339	7	we	-PRON-	PRP
cord-327401-om4f42os	339	8	analyzed	analyze	VBD
cord-327401-om4f42os	339	9	AFT	aft	JJ
cord-327401-om4f42os	339	10	time	time	NN
cord-327401-om4f42os	339	11	-	-	HYPH
cord-327401-om4f42os	339	12	series	series	NN
cord-327401-om4f42os	339	13	for	for	IN
cord-327401-om4f42os	339	14	the	the	DT
cord-327401-om4f42os	339	15	three	three	CD
cord-327401-om4f42os	339	16	integrators	integrator	NNS
cord-327401-om4f42os	339	17	and	and	CC
cord-327401-om4f42os	339	18	three	three	CD
cord-327401-om4f42os	339	19	other	other	JJ
cord-327401-om4f42os	339	20	major	major	JJ
cord-327401-om4f42os	339	21	airlines	airline	NNS
cord-327401-om4f42os	339	22	.	.	.
cord-327401-om4f42os	340	1	We	-PRON-	PRP
cord-327401-om4f42os	340	2	used	use	VBD
cord-327401-om4f42os	340	3	this	this	DT
cord-327401-om4f42os	340	4	analysis	analysis	NN
cord-327401-om4f42os	340	5	to	to	TO
cord-327401-om4f42os	340	6	detect	detect	VB
cord-327401-om4f42os	340	7	temporal	temporal	JJ
cord-327401-om4f42os	340	8	variations	variation	NNS
cord-327401-om4f42os	340	9	in	in	IN
cord-327401-om4f42os	340	10	air	air	NN
cord-327401-om4f42os	340	11	cargo	cargo	NN
cord-327401-om4f42os	340	12	capacity	capacity	NN
cord-327401-om4f42os	340	13	due	due	JJ
cord-327401-om4f42os	340	14	,	,	,
cord-327401-om4f42os	340	15	most	most	RBS
cord-327401-om4f42os	340	16	likely	likely	JJ
cord-327401-om4f42os	340	17	,	,	,
cord-327401-om4f42os	340	18	to	to	IN
cord-327401-om4f42os	340	19	disruptions	disruption	NNS
cord-327401-om4f42os	340	20	caused	cause	VBN
cord-327401-om4f42os	340	21	by	by	IN
cord-327401-om4f42os	340	22	COVID-19	COVID-19	NNP
cord-327401-om4f42os	340	23	and	and	CC
cord-327401-om4f42os	340	24	as	as	IN
cord-327401-om4f42os	340	25	a	a	DT
cord-327401-om4f42os	340	26	first	first	JJ
cord-327401-om4f42os	340	27	assessment	assessment	NN
cord-327401-om4f42os	340	28	of	of	IN
cord-327401-om4f42os	340	29	how	how	WRB
cord-327401-om4f42os	340	30	the	the	DT
cord-327401-om4f42os	340	31	pandemic	pandemic	NN
cord-327401-om4f42os	340	32	re	re	VBN
cord-327401-om4f42os	340	33	-	-	JJ
cord-327401-om4f42os	340	34	shaped	shaped	JJ
cord-327401-om4f42os	340	35	cargo	cargo	NN
cord-327401-om4f42os	340	36	flows	flow	NNS
cord-327401-om4f42os	340	37	.	.	.
cord-327401-om4f42os	341	1	Then	then	RB
cord-327401-om4f42os	341	2	,	,	,
cord-327401-om4f42os	341	3	in	in	IN
cord-327401-om4f42os	341	4	Section	section	NN
cord-327401-om4f42os	341	5	5.2	5.2	CD
cord-327401-om4f42os	341	6	we	-PRON-	PRP
cord-327401-om4f42os	341	7	used	use	VBD
cord-327401-om4f42os	341	8	a	a	DT
cord-327401-om4f42os	341	9	complex	complex	JJ
cord-327401-om4f42os	341	10	network	network	NN
cord-327401-om4f42os	341	11	theory	theory	NN
cord-327401-om4f42os	341	12	approach	approach	NN
cord-327401-om4f42os	341	13	,	,	,
cord-327401-om4f42os	341	14	and	and	CC
cord-327401-om4f42os	341	15	computed	compute	VBN
cord-327401-om4f42os	341	16	for	for	IN
cord-327401-om4f42os	341	17	the	the	DT
cord-327401-om4f42os	341	18	same	same	JJ
cord-327401-om4f42os	341	19	set	set	NN
cord-327401-om4f42os	341	20	of	of	IN
cord-327401-om4f42os	341	21	airlines	airline	NNS
cord-327401-om4f42os	341	22	time	time	NN
cord-327401-om4f42os	341	23	-	-	HYPH
cord-327401-om4f42os	341	24	varying	vary	VBG
cord-327401-om4f42os	341	25	network	network	NN
cord-327401-om4f42os	341	26	characteristics	characteristic	NNS
cord-327401-om4f42os	341	27	to	to	TO
cord-327401-om4f42os	341	28	assess	assess	VB
cord-327401-om4f42os	341	29	how	how	WRB
cord-327401-om4f42os	341	30	the	the	DT
cord-327401-om4f42os	341	31	connectivity	connectivity	NN
cord-327401-om4f42os	341	32	of	of	IN
cord-327401-om4f42os	341	33	cargo	cargo	NN
cord-327401-om4f42os	341	34	networks	network	NNS
cord-327401-om4f42os	341	35	was	be	VBD
cord-327401-om4f42os	341	36	affected	affect	VBN
cord-327401-om4f42os	341	37	.	.	.
cord-327401-om4f42os	342	1	Although	although	IN
cord-327401-om4f42os	342	2	the	the	DT
cord-327401-om4f42os	342	3	focus	focus	NN
cord-327401-om4f42os	342	4	of	of	IN
cord-327401-om4f42os	342	5	this	this	DT
cord-327401-om4f42os	342	6	paper	paper	NN
cord-327401-om4f42os	342	7	is	be	VBZ
cord-327401-om4f42os	342	8	on	on	IN
cord-327401-om4f42os	342	9	integrators	integrator	NNS
cord-327401-om4f42os	342	10	,	,	,
cord-327401-om4f42os	342	11	we	-PRON-	PRP
cord-327401-om4f42os	342	12	decided	decide	VBD
cord-327401-om4f42os	342	13	to	to	TO
cord-327401-om4f42os	342	14	consider	consider	VB
cord-327401-om4f42os	342	15	cargo	cargo	NN
cord-327401-om4f42os	342	16	airlines	airline	NNS
cord-327401-om4f42os	342	17	of	of	IN
cord-327401-om4f42os	342	18	different	different	JJ
cord-327401-om4f42os	342	19	kinds	kind	NNS
cord-327401-om4f42os	342	20	for	for	IN
cord-327401-om4f42os	342	21	the	the	DT
cord-327401-om4f42os	342	22	analyses	analysis	NNS
cord-327401-om4f42os	342	23	presented	present	VBN
cord-327401-om4f42os	342	24	in	in	IN
cord-327401-om4f42os	342	25	this	this	DT
cord-327401-om4f42os	342	26	section	section	NN
cord-327401-om4f42os	342	27	,	,	,
cord-327401-om4f42os	342	28	to	to	TO
cord-327401-om4f42os	342	29	offer	offer	VB
cord-327401-om4f42os	342	30	readers	reader	NNS
cord-327401-om4f42os	342	31	a	a	DT
cord-327401-om4f42os	342	32	more	more	RBR
cord-327401-om4f42os	342	33	comprehensive	comprehensive	JJ
cord-327401-om4f42os	342	34	study	study	NN
cord-327401-om4f42os	342	35	.	.	.
cord-327401-om4f42os	343	1	In	in	IN
cord-327401-om4f42os	343	2	particular	particular	JJ
cord-327401-om4f42os	343	3	,	,	,
cord-327401-om4f42os	343	4	we	-PRON-	PRP
cord-327401-om4f42os	343	5	selected	select	VBD
cord-327401-om4f42os	343	6	the	the	DT
cord-327401-om4f42os	343	7	three	three	CD
cord-327401-om4f42os	343	8	additional	additional	JJ
cord-327401-om4f42os	343	9	cargo	cargo	NN
cord-327401-om4f42os	343	10	operators	operator	NNS
cord-327401-om4f42os	343	11	:	:	:
cord-327401-om4f42os	343	12	We	-PRON-	PRP
cord-327401-om4f42os	343	13	motivate	motivate	VBP
cord-327401-om4f42os	343	14	the	the	DT
cord-327401-om4f42os	343	15	choice	choice	NN
cord-327401-om4f42os	343	16	as	as	IN
cord-327401-om4f42os	343	17	follows	follow	VBZ
cord-327401-om4f42os	343	18	.	.	.
cord-327401-om4f42os	344	1	Cargolux	Cargolux	NNP
cord-327401-om4f42os	344	2	constantly	constantly	RB
cord-327401-om4f42os	344	3	ranks	rank	VBZ
cord-327401-om4f42os	344	4	in	in	IN
cord-327401-om4f42os	344	5	the	the	DT
cord-327401-om4f42os	344	6	top	top	JJ
cord-327401-om4f42os	344	7	-	-	HYPH
cord-327401-om4f42os	344	8	ten	ten	CD
cord-327401-om4f42os	344	9	of	of	IN
cord-327401-om4f42os	344	10	cargo	cargo	NN
cord-327401-om4f42os	344	11	airlines	airline	NNS
cord-327401-om4f42os	344	12	for	for	IN
cord-327401-om4f42os	344	13	freight	freight	NN
cord-327401-om4f42os	344	14	tonne	tonne	NN
cord-327401-om4f42os	344	15	-	-	HYPH
cord-327401-om4f42os	344	16	kilometres	kilometre	NNS
cord-327401-om4f42os	344	17	,	,	,
cord-327401-om4f42os	344	18	as	as	RB
cord-327401-om4f42os	344	19	well	well	RB
cord-327401-om4f42os	344	20	as	as	IN
cord-327401-om4f42os	344	21	Cathay	Cathay	NNP
cord-327401-om4f42os	344	22	Pacific	Pacific	NNP
cord-327401-om4f42os	344	23	Cargo	Cargo	NNP
cord-327401-om4f42os	344	24	.	.	.
cord-327401-om4f42os	345	1	Although	although	IN
cord-327401-om4f42os	345	2	Cathay	Cathay	NNP
cord-327401-om4f42os	345	3	Pacific	Pacific	NNP
cord-327401-om4f42os	345	4	,	,	,
cord-327401-om4f42os	345	5	being	be	VBG
cord-327401-om4f42os	345	6	a	a	DT
cord-327401-om4f42os	345	7	passenger	passenger	NN
cord-327401-om4f42os	345	8	airline	airline	NN
cord-327401-om4f42os	345	9	,	,	,
cord-327401-om4f42os	345	10	can	can	MD
cord-327401-om4f42os	345	11	rely	rely	VB
cord-327401-om4f42os	345	12	on	on	IN
cord-327401-om4f42os	345	13	belly	belly	NN
cord-327401-om4f42os	345	14	space	space	NN
cord-327401-om4f42os	345	15	as	as	RB
cord-327401-om4f42os	345	16	well	well	RB
cord-327401-om4f42os	345	17	,	,	,
cord-327401-om4f42os	345	18	we	-PRON-	PRP
cord-327401-om4f42os	345	19	decided	decide	VBD
cord-327401-om4f42os	345	20	to	to	TO
cord-327401-om4f42os	345	21	focus	focus	VB
cord-327401-om4f42os	345	22	only	only	RB
cord-327401-om4f42os	345	23	on	on	IN
cord-327401-om4f42os	345	24	its	-PRON-	PRP$
cord-327401-om4f42os	345	25	cargo	cargo	NN
cord-327401-om4f42os	345	26	subsidiary	subsidiary	NN
cord-327401-om4f42os	345	27	.	.	.
cord-327401-om4f42os	346	1	On	on	IN
cord-327401-om4f42os	346	2	the	the	DT
cord-327401-om4f42os	346	3	other	other	JJ
cord-327401-om4f42os	346	4	hand	hand	NN
cord-327401-om4f42os	346	5	,	,	,
cord-327401-om4f42os	346	6	KLM	KLM	NNP
cord-327401-om4f42os	346	7	is	be	VBZ
cord-327401-om4f42os	346	8	a	a	DT
cord-327401-om4f42os	346	9	top	top	JJ
cord-327401-om4f42os	346	10	-	-	HYPH
cord-327401-om4f42os	346	11	European	european	JJ
cord-327401-om4f42os	346	12	combination	combination	NN
cord-327401-om4f42os	346	13	airline	airline	NN
cord-327401-om4f42os	346	14	 	 	_SP
cord-327401-om4f42os	346	15	Journal	Journal	NNP
cord-327401-om4f42os	346	16	of	of	IN
cord-327401-om4f42os	346	17	Transport	Transport	NNP
cord-327401-om4f42os	346	18	Geography	Geography	NNP
cord-327401-om4f42os	346	19	87	87	CD
cord-327401-om4f42os	346	20	(	(	-LRB-
cord-327401-om4f42os	346	21	2020	2020	CD
cord-327401-om4f42os	346	22	)	)	-RRB-
cord-327401-om4f42os	346	23	102815	102815	CD
cord-327401-om4f42os	346	24	in	in	IN
cord-327401-om4f42os	346	25	terms	term	NNS
cord-327401-om4f42os	346	26	of	of	IN
cord-327401-om4f42os	346	27	cargo	cargo	NN
cord-327401-om4f42os	346	28	throughput	throughput	NN
cord-327401-om4f42os	346	29	and	and	CC
cord-327401-om4f42os	346	30	heavily	heavily	RB
cord-327401-om4f42os	346	31	relies	rely	VBZ
cord-327401-om4f42os	346	32	on	on	IN
cord-327401-om4f42os	346	33	its	-PRON-	PRP$
cord-327401-om4f42os	346	34	belly	belly	NN
cord-327401-om4f42os	346	35	space	space	NN
cord-327401-om4f42os	346	36	.	.	.
cord-327401-om4f42os	347	1	Hence	hence	RB
cord-327401-om4f42os	347	2	,	,	,
cord-327401-om4f42os	347	3	for	for	IN
cord-327401-om4f42os	347	4	KLM	KLM	NNP
cord-327401-om4f42os	347	5	we	-PRON-	PRP
cord-327401-om4f42os	347	6	considered	consider	VBD
cord-327401-om4f42os	347	7	both	both	DT
cord-327401-om4f42os	347	8	passenger	passenger	NN
cord-327401-om4f42os	347	9	aircraft	aircraft	NN
cord-327401-om4f42os	347	10	and	and	CC
cord-327401-om4f42os	347	11	full	full	JJ
cord-327401-om4f42os	347	12	freighters	freighter	NNS
cord-327401-om4f42os	347	13	.	.	.
cord-327401-om4f42os	348	1	For	for	IN
cord-327401-om4f42os	348	2	full	full	JJ
cord-327401-om4f42os	348	3	freighters	freighter	NNS
cord-327401-om4f42os	348	4	,	,	,
cord-327401-om4f42os	348	5	we	-PRON-	PRP
cord-327401-om4f42os	348	6	considered	consider	VBD
cord-327401-om4f42os	348	7	both	both	CC
cord-327401-om4f42os	348	8	its	-PRON-	PRP$
cord-327401-om4f42os	348	9	own	own	JJ
cord-327401-om4f42os	348	10	fleet	fleet	NN
cord-327401-om4f42os	348	11	,	,	,
cord-327401-om4f42os	348	12	and	and	CC
cord-327401-om4f42os	348	13	those	those	DT
cord-327401-om4f42os	348	14	operated	operate	VBN
cord-327401-om4f42os	348	15	by	by	IN
cord-327401-om4f42os	348	16	Martinair	Martinair	NNP
cord-327401-om4f42os	348	17	Holland	Holland	NNP
cord-327401-om4f42os	348	18	N.V.	N.V.	NNP
cord-327401-om4f42os	348	19	(	(	-LRB-
cord-327401-om4f42os	348	20	MP	MP	NNP
cord-327401-om4f42os	348	21	)	)	-RRB-
cord-327401-om4f42os	348	22	.	.	.
cord-327401-om4f42os	349	1	It	-PRON-	PRP
cord-327401-om4f42os	349	2	should	should	MD
cord-327401-om4f42os	349	3	be	be	VB
cord-327401-om4f42os	349	4	noted	note	VBN
cord-327401-om4f42os	349	5	that	that	IN
cord-327401-om4f42os	349	6	,	,	,
cord-327401-om4f42os	349	7	as	as	RB
cord-327401-om4f42os	349	8	far	far	RB
cord-327401-om4f42os	349	9	as	as	IN
cord-327401-om4f42os	349	10	cargo	cargo	NN
cord-327401-om4f42os	349	11	transport	transport	NN
cord-327401-om4f42os	349	12	is	be	VBZ
cord-327401-om4f42os	349	13	concerned	concern	VBN
cord-327401-om4f42os	349	14	,	,	,
cord-327401-om4f42os	349	15	KLM	KLM	NNP
cord-327401-om4f42os	349	16	has	have	VBZ
cord-327401-om4f42os	349	17	a	a	DT
cord-327401-om4f42os	349	18	partnership	partnership	NN
cord-327401-om4f42os	349	19	with	with	IN
cord-327401-om4f42os	349	20	Air	Air	NNP
cord-327401-om4f42os	349	21	France	France	NNP
cord-327401-om4f42os	349	22	(	(	-LRB-
cord-327401-om4f42os	349	23	AF	AF	NNP
cord-327401-om4f42os	349	24	)	)	-RRB-
cord-327401-om4f42os	349	25	and	and	CC
cord-327401-om4f42os	349	26	MP	MP	NNP
cord-327401-om4f42os	349	27	,	,	,
cord-327401-om4f42os	349	28	and	and	CC
cord-327401-om4f42os	349	29	cargo	cargo	NN
cord-327401-om4f42os	349	30	operations	operation	NNS
cord-327401-om4f42os	349	31	are	be	VBP
cord-327401-om4f42os	349	32	carried	carry	VBN
cord-327401-om4f42os	349	33	out	out	RP
cord-327401-om4f42os	349	34	in	in	IN
cord-327401-om4f42os	349	35	synergy	synergy	NN
cord-327401-om4f42os	349	36	as	as	IN
cord-327401-om4f42os	349	37	testified	testify	VBN
cord-327401-om4f42os	349	38	by	by	IN
cord-327401-om4f42os	349	39	the	the	DT
cord-327401-om4f42os	349	40	name	name	NN
cord-327401-om4f42os	349	41	of	of	IN
cord-327401-om4f42os	349	42	the	the	DT
cord-327401-om4f42os	349	43	joint	joint	JJ
cord-327401-om4f42os	349	44	cargo	cargo	NN
cord-327401-om4f42os	349	45	department	department	NN
cord-327401-om4f42os	349	46	AFKLMP	AFKLMP	NNP
cord-327401-om4f42os	350	1	,	,	,
cord-327401-om4f42os	350	2	that	that	DT
cord-327401-om4f42os	350	3	is	be	VBZ
cord-327401-om4f42os	350	4	a	a	DT
cord-327401-om4f42os	350	5	portmanteau	portmanteau	NN
cord-327401-om4f42os	350	6	of	of	IN
cord-327401-om4f42os	350	7	the	the	DT
cord-327401-om4f42os	350	8	three	three	CD
cord-327401-om4f42os	350	9	acronyms	acronym	NNS
cord-327401-om4f42os	350	10	.	.	.
cord-327401-om4f42os	351	1	While	while	IN
cord-327401-om4f42os	351	2	we	-PRON-	PRP
cord-327401-om4f42os	351	3	considered	consider	VBD
cord-327401-om4f42os	351	4	the	the	DT
cord-327401-om4f42os	351	5	contribution	contribution	NN
cord-327401-om4f42os	351	6	of	of	IN
cord-327401-om4f42os	351	7	MP	MP	NNP
cord-327401-om4f42os	351	8	due	due	IN
cord-327401-om4f42os	351	9	to	to	IN
cord-327401-om4f42os	351	10	its	-PRON-	PRP$
cord-327401-om4f42os	351	11	full	full	JJ
cord-327401-om4f42os	351	12	freighter	freighter	NN
cord-327401-om4f42os	351	13	-	-	HYPH
cord-327401-om4f42os	351	14	oriented	orient	VBN
cord-327401-om4f42os	351	15	nature	nature	NN
cord-327401-om4f42os	351	16	,	,	,
cord-327401-om4f42os	351	17	we	-PRON-	PRP
cord-327401-om4f42os	351	18	omitted	omit	VBD
cord-327401-om4f42os	351	19	AF	AF	NNP
cord-327401-om4f42os	351	20	to	to	TO
cord-327401-om4f42os	351	21	have	have	VB
cord-327401-om4f42os	351	22	a	a	DT
cord-327401-om4f42os	351	23	more	more	RBR
cord-327401-om4f42os	351	24	unbiased	unbiased	JJ
cord-327401-om4f42os	351	25	focus	focus	NN
cord-327401-om4f42os	351	26	on	on	IN
cord-327401-om4f42os	351	27	a	a	DT
cord-327401-om4f42os	351	28	single	single	JJ
cord-327401-om4f42os	351	29	combination	combination	NN
cord-327401-om4f42os	351	30	airline	airline	NN
cord-327401-om4f42os	351	31	.	.	.
cord-327401-om4f42os	352	1	As	as	IN
cord-327401-om4f42os	352	2	such	such	JJ
cord-327401-om4f42os	352	3	,	,	,
cord-327401-om4f42os	352	4	we	-PRON-	PRP
cord-327401-om4f42os	352	5	will	will	MD
cord-327401-om4f42os	352	6	be	be	VB
cord-327401-om4f42os	352	7	using	use	VBG
cord-327401-om4f42os	352	8	the	the	DT
cord-327401-om4f42os	352	9	acronym	acronym	NN
cord-327401-om4f42os	352	10	KLMP	KLMP	NNP
cord-327401-om4f42os	352	11	to	to	TO
cord-327401-om4f42os	352	12	represent	represent	VB
cord-327401-om4f42os	352	13	the	the	DT
cord-327401-om4f42os	352	14	combined	combined	JJ
cord-327401-om4f42os	352	15	network	network	NN
cord-327401-om4f42os	352	16	of	of	IN
cord-327401-om4f42os	352	17	KLM	KLM	NNP
cord-327401-om4f42os	352	18	and	and	CC
cord-327401-om4f42os	352	19	MP	MP	NNP
cord-327401-om4f42os	352	20	.	.	.
cord-327401-om4f42os	353	1	For	for	IN
cord-327401-om4f42os	353	2	the	the	DT
cord-327401-om4f42os	353	3	three	three	CD
cord-327401-om4f42os	353	4	additional	additional	JJ
cord-327401-om4f42os	353	5	airlines	airline	NNS
cord-327401-om4f42os	353	6	,	,	,
cord-327401-om4f42os	353	7	we	-PRON-	PRP
cord-327401-om4f42os	353	8	initially	initially	RB
cord-327401-om4f42os	353	9	computed	compute	VBD
cord-327401-om4f42os	353	10	their	-PRON-	PRP$
cord-327401-om4f42os	353	11	network	network	NN
cord-327401-om4f42os	353	12	structure	structure	NN
cord-327401-om4f42os	353	13	as	as	IN
cord-327401-om4f42os	353	14	shown	show	VBN
cord-327401-om4f42os	353	15	in	in	IN
cord-327401-om4f42os	353	16	Section	section	NN
cord-327401-om4f42os	353	17	4	4	CD
cord-327401-om4f42os	353	18	.	.	.
cord-327401-om4f42os	354	1	Details	detail	NNS
cord-327401-om4f42os	354	2	regarding	regard	VBG
cord-327401-om4f42os	354	3	the	the	DT
cord-327401-om4f42os	354	4	networks	network	NNS
cord-327401-om4f42os	354	5	structures	structure	NNS
cord-327401-om4f42os	354	6	are	be	VBP
cord-327401-om4f42os	354	7	given	give	VBN
cord-327401-om4f42os	354	8	in	in	IN
cord-327401-om4f42os	354	9	Appendix	Appendix	NNP
cord-327401-om4f42os	354	10	B.	B.	NNP
cord-327401-om4f42os	354	11	Note	Note	NNP
cord-327401-om4f42os	354	12	that	that	IN
cord-327401-om4f42os	354	13	,	,	,
cord-327401-om4f42os	354	14	since	since	IN
cord-327401-om4f42os	354	15	our	-PRON-	PRP$
cord-327401-om4f42os	354	16	initial	initial	JJ
cord-327401-om4f42os	354	17	choice	choice	NN
cord-327401-om4f42os	354	18	of	of	IN
cord-327401-om4f42os	354	19	airports	airport	NNS
cord-327401-om4f42os	354	20	focused	focus	VBN
cord-327401-om4f42os	354	21	on	on	IN
cord-327401-om4f42os	354	22	airports	airport	NNS
cord-327401-om4f42os	354	23	deemed	deem	VBD
cord-327401-om4f42os	354	24	relevant	relevant	JJ
cord-327401-om4f42os	354	25	from	from	IN
cord-327401-om4f42os	354	26	a	a	DT
cord-327401-om4f42os	354	27	cargo	cargo	NN
cord-327401-om4f42os	354	28	perspective	perspective	NN
cord-327401-om4f42os	354	29	,	,	,
cord-327401-om4f42os	354	30	the	the	DT
cord-327401-om4f42os	354	31	generated	generate	VBN
cord-327401-om4f42os	354	32	KLMP	KLMP	NNP
cord-327401-om4f42os	354	33	network	network	NN
cord-327401-om4f42os	354	34	is	be	VBZ
cord-327401-om4f42os	354	35	missing	miss	VBG
cord-327401-om4f42os	354	36	several	several	JJ
cord-327401-om4f42os	354	37	airports	airport	NNS
cord-327401-om4f42os	354	38	that	that	WDT
cord-327401-om4f42os	354	39	are	be	VBP
cord-327401-om4f42os	354	40	only	only	RB
cord-327401-om4f42os	354	41	relevant	relevant	JJ
cord-327401-om4f42os	354	42	from	from	IN
cord-327401-om4f42os	354	43	a	a	DT
cord-327401-om4f42os	354	44	passenger	passenger	NN
cord-327401-om4f42os	354	45	perspective	perspective	NN
cord-327401-om4f42os	354	46	(	(	-LRB-
cord-327401-om4f42os	354	47	i.e.	i.e.	FW
cord-327401-om4f42os	354	48	,	,	,
cord-327401-om4f42os	354	49	airports	airport	NNS
cord-327401-om4f42os	354	50	serving	serve	VBG
cord-327401-om4f42os	354	51	vacation	vacation	NN
cord-327401-om4f42os	354	52	-	-	HYPH
cord-327401-om4f42os	354	53	oriented	orient	VBN
cord-327401-om4f42os	354	54	regions	region	NNS
cord-327401-om4f42os	354	55	,	,	,
cord-327401-om4f42os	354	56	remote	remote	JJ
cord-327401-om4f42os	354	57	islands	island	NNS
cord-327401-om4f42os	354	58	,	,	,
cord-327401-om4f42os	354	59	etc	etc	FW
cord-327401-om4f42os	354	60	)	)	-RRB-
cord-327401-om4f42os	354	61	.	.	.
cord-327401-om4f42os	355	1	Given	give	VBN
cord-327401-om4f42os	355	2	the	the	DT
cord-327401-om4f42os	355	3	nature	nature	NN
cord-327401-om4f42os	355	4	of	of	IN
cord-327401-om4f42os	355	5	this	this	DT
cord-327401-om4f42os	355	6	work	work	NN
cord-327401-om4f42os	355	7	,	,	,
cord-327401-om4f42os	355	8	this	this	DT
cord-327401-om4f42os	355	9	shortcoming	shortcoming	NN
cord-327401-om4f42os	355	10	was	be	VBD
cord-327401-om4f42os	355	11	considered	consider	VBN
cord-327401-om4f42os	355	12	negligible	negligible	JJ
cord-327401-om4f42os	355	13	.	.	.
cord-327401-om4f42os	356	1	To	to	TO
cord-327401-om4f42os	356	2	better	better	RB
cord-327401-om4f42os	356	3	characterize	characterize	VB
cord-327401-om4f42os	356	4	the	the	DT
cord-327401-om4f42os	356	5	time	time	NN
cord-327401-om4f42os	356	6	-	-	HYPH
cord-327401-om4f42os	356	7	series	series	NN
cord-327401-om4f42os	356	8	,	,	,
cord-327401-om4f42os	356	9	we	-PRON-	PRP
cord-327401-om4f42os	356	10	also	also	RB
cord-327401-om4f42os	356	11	selected	select	VBD
cord-327401-om4f42os	356	12	five	five	CD
cord-327401-om4f42os	356	13	dates	date	NNS
cord-327401-om4f42os	356	14	that	that	IN
cord-327401-om4f42os	356	15	we	-PRON-	PRP
cord-327401-om4f42os	356	16	considered	consider	VBD
cord-327401-om4f42os	356	17	relevant	relevant	JJ
cord-327401-om4f42os	356	18	.	.	.
cord-327401-om4f42os	357	1	They	-PRON-	PRP
cord-327401-om4f42os	357	2	are	be	VBP
cord-327401-om4f42os	357	3	in	in	IN
cord-327401-om4f42os	357	4	chronological	chronological	JJ
cord-327401-om4f42os	357	5	order	order	NN
cord-327401-om4f42os	357	6	:	:	:
cord-327401-om4f42os	357	7	1	1	LS
cord-327401-om4f42os	357	8	)	)	-RRB-
cord-327401-om4f42os	357	9	December	December	NNP
cord-327401-om4f42os	357	10	31st	31st	NN
cord-327401-om4f42os	357	11	,	,	,
cord-327401-om4f42os	357	12	2019	2019	CD
cord-327401-om4f42os	358	1	-Chinese	-Chinese	NNP
cord-327401-om4f42os	358	2	Health	Health	NNP
cord-327401-om4f42os	358	3	officials	official	NNS
cord-327401-om4f42os	358	4	inform	inform	VBP
cord-327401-om4f42os	358	5	the	the	DT
cord-327401-om4f42os	358	6	World	World	NNP
cord-327401-om4f42os	358	7	Health	Health	NNP
cord-327401-om4f42os	358	8	Organization	Organization	NNP
cord-327401-om4f42os	358	9	about	about	IN
cord-327401-om4f42os	358	10	a	a	DT
cord-327401-om4f42os	358	11	cluster	cluster	NN
cord-327401-om4f42os	358	12	of	of	IN
cord-327401-om4f42os	358	13	41	41	CD
cord-327401-om4f42os	358	14	patients	patient	NNS
cord-327401-om4f42os	358	15	with	with	IN
cord-327401-om4f42os	358	16	a	a	DT
cord-327401-om4f42os	358	17	mysterious	mysterious	JJ
cord-327401-om4f42os	358	18	pneumonia	pneumonia	NN
cord-327401-om4f42os	358	19	.	.	.
cord-327401-om4f42os	359	1	Most	Most	JJS
cord-327401-om4f42os	359	2	are	be	VBP
cord-327401-om4f42os	359	3	connected	connect	VBN
cord-327401-om4f42os	359	4	to	to	IN
cord-327401-om4f42os	359	5	Huanan	Huanan	NNP
cord-327401-om4f42os	359	6	Seafood	Seafood	NNP
cord-327401-om4f42os	359	7	Wholesale	Wholesale	NNP
cord-327401-om4f42os	359	8	Market	Market	NNP
cord-327401-om4f42os	359	9	,	,	,
cord-327401-om4f42os	359	10	2	2	CD
cord-327401-om4f42os	359	11	)	)	-RRB-
cord-327401-om4f42os	359	12	January	January	NNP
cord-327401-om4f42os	359	13	11th	11th	NN
cord-327401-om4f42os	359	14	,	,	,
cord-327401-om4f42os	359	15	2020	2020	CD
cord-327401-om4f42os	360	1	-The	-The	NFP
cord-327401-om4f42os	360	2	first	first	JJ
cord-327401-om4f42os	360	3	death	death	NN
cord-327401-om4f42os	360	4	caused	cause	VBN
cord-327401-om4f42os	360	5	by	by	IN
cord-327401-om4f42os	360	6	COVID-19	COVID-19	NNP
cord-327401-om4f42os	360	7	is	be	VBZ
cord-327401-om4f42os	360	8	recorded	record	VBN
cord-327401-om4f42os	360	9	in	in	IN
cord-327401-om4f42os	360	10	China	China	NNP
cord-327401-om4f42os	360	11	,	,	,
cord-327401-om4f42os	360	12	3	3	CD
cord-327401-om4f42os	360	13	)	)	-RRB-
cord-327401-om4f42os	360	14	January	January	NNP
cord-327401-om4f42os	360	15	31st	31st	NN
cord-327401-om4f42os	360	16	,	,	,
cord-327401-om4f42os	360	17	2020	2020	CD
cord-327401-om4f42os	360	18	-United	-unite	VBN
cord-327401-om4f42os	360	19	States	state	NNS
cord-327401-om4f42os	361	1	President	President	NNP
cord-327401-om4f42os	361	2	Donald	Donald	NNP
cord-327401-om4f42os	361	3	Trump	Trump	NNP
cord-327401-om4f42os	361	4	bans	ban	VBZ
cord-327401-om4f42os	361	5	foreign	foreign	JJ
cord-327401-om4f42os	361	6	nationals	national	NNS
cord-327401-om4f42os	361	7	from	from	IN
cord-327401-om4f42os	361	8	entering	enter	VBG
cord-327401-om4f42os	361	9	the	the	DT
cord-327401-om4f42os	361	10	United	United	NNP
cord-327401-om4f42os	361	11	States	States	NNP
cord-327401-om4f42os	361	12	if	if	IN
cord-327401-om4f42os	361	13	they	-PRON-	PRP
cord-327401-om4f42os	361	14	were	be	VBD
cord-327401-om4f42os	361	15	in	in	IN
cord-327401-om4f42os	361	16	China	China	NNP
cord-327401-om4f42os	361	17	within	within	IN
cord-327401-om4f42os	361	18	the	the	DT
cord-327401-om4f42os	361	19	prior	prior	JJ
cord-327401-om4f42os	361	20	two	two	CD
cord-327401-om4f42os	361	21	weeks	week	NNS
cord-327401-om4f42os	361	22	,	,	,
cord-327401-om4f42os	361	23	4	4	CD
cord-327401-om4f42os	361	24	)	)	-RRB-
cord-327401-om4f42os	362	1	March	March	NNP
cord-327401-om4f42os	362	2	11th	11th	NN
cord-327401-om4f42os	362	3	,	,	,
cord-327401-om4f42os	363	1	2020	2020	CD
cord-327401-om4f42os	363	2	-United	-unite	VBD
cord-327401-om4f42os	363	3	States	state	NNS
cord-327401-om4f42os	364	1	President	President	NNP
cord-327401-om4f42os	364	2	Donald	Donald	NNP
cord-327401-om4f42os	364	3	Trump	Trump	NNP
cord-327401-om4f42os	364	4	bans	ban	VBZ
cord-327401-om4f42os	364	5	all	all	DT
cord-327401-om4f42os	364	6	travel	travel	VBP
cord-327401-om4f42os	364	7	from	from	IN
cord-327401-om4f42os	364	8	26	26	CD
cord-327401-om4f42os	364	9	European	european	JJ
cord-327401-om4f42os	364	10	countries	country	NNS
cord-327401-om4f42os	364	11	,	,	,
cord-327401-om4f42os	364	12	and	and	CC
cord-327401-om4f42os	364	13	5	5	LS
cord-327401-om4f42os	364	14	)	)	-RRB-
cord-327401-om4f42os	364	15	May	May	MD
cord-327401-om4f42os	364	16	11th	11th	NN
cord-327401-om4f42os	364	17	,	,	,
cord-327401-om4f42os	364	18	2020	2020	CD
cord-327401-om4f42os	364	19	-Several	-several	JJ
cord-327401-om4f42os	364	20	countries	country	NNS
cord-327401-om4f42os	364	21	(	(	-LRB-
cord-327401-om4f42os	364	22	such	such	JJ
cord-327401-om4f42os	364	23	as	as	IN
cord-327401-om4f42os	364	24	Spain	Spain	NNP
cord-327401-om4f42os	364	25	,	,	,
cord-327401-om4f42os	364	26	Iran	Iran	NNP
cord-327401-om4f42os	364	27	,	,	,
cord-327401-om4f42os	364	28	and	and	CC
cord-327401-om4f42os	364	29	Italy	Italy	NNP
cord-327401-om4f42os	364	30	)	)	-RRB-
cord-327401-om4f42os	364	31	begin	begin	VBP
cord-327401-om4f42os	364	32	to	to	TO
cord-327401-om4f42os	364	33	ease	ease	VB
cord-327401-om4f42os	364	34	their	-PRON-	PRP$
cord-327401-om4f42os	364	35	lockdown	lockdown	NN
cord-327401-om4f42os	364	36	restrictions	restriction	NNS
cord-327401-om4f42os	364	37	.	.	.
cord-327401-om4f42os	365	1	For	for	IN
cord-327401-om4f42os	365	2	the	the	DT
cord-327401-om4f42os	365	3	three	three	CD
cord-327401-om4f42os	365	4	integrator	integrator	NN
cord-327401-om4f42os	365	5	,	,	,
cord-327401-om4f42os	365	6	we	-PRON-	PRP
cord-327401-om4f42os	365	7	focused	focus	VBD
cord-327401-om4f42os	365	8	on	on	IN
cord-327401-om4f42os	365	9	cargo	cargo	NN
cord-327401-om4f42os	365	10	capacities	capacity	NNS
cord-327401-om4f42os	365	11	along	along	IN
cord-327401-om4f42os	365	12	major	major	JJ
cord-327401-om4f42os	365	13	connections	connection	NNS
cord-327401-om4f42os	365	14	and	and	CC
cord-327401-om4f42os	365	15	generated	generate	VBN
cord-327401-om4f42os	365	16	time	time	NN
cord-327401-om4f42os	365	17	-	-	HYPH
cord-327401-om4f42os	365	18	series	series	NN
cord-327401-om4f42os	365	19	using	use	VBG
cord-327401-om4f42os	365	20	the	the	DT
cord-327401-om4f42os	365	21	AFT	AFT	NNP
cord-327401-om4f42os	365	22	associated	associate	VBN
cord-327401-om4f42os	365	23	to	to	IN
cord-327401-om4f42os	365	24	each	each	DT
cord-327401-om4f42os	365	25	observation	observation	NN
cord-327401-om4f42os	365	26	.	.	.
cord-327401-om4f42os	366	1	In	in	IN
cord-327401-om4f42os	366	2	Fig	Fig	NNP
cord-327401-om4f42os	366	3	.	.	.
cord-327401-om4f42os	367	1	8	8	CD
cord-327401-om4f42os	367	2	,	,	,
cord-327401-om4f42os	367	3	9	9	CD
cord-327401-om4f42os	367	4	,	,	,
cord-327401-om4f42os	367	5	and	and	CC
cord-327401-om4f42os	367	6	10	10	CD
cord-327401-om4f42os	367	7	AFT	AFT	NNP
cord-327401-om4f42os	367	8	time	time	NN
cord-327401-om4f42os	367	9	-	-	HYPH
cord-327401-om4f42os	367	10	series	series	NN
cord-327401-om4f42os	367	11	for	for	IN
cord-327401-om4f42os	367	12	FedEx	FedEx	NNP
cord-327401-om4f42os	367	13	,	,	,
cord-327401-om4f42os	367	14	UPS	UPS	NNP
cord-327401-om4f42os	367	15	,	,	,
cord-327401-om4f42os	367	16	and	and	CC
cord-327401-om4f42os	367	17	DHL	DHL	NNP
cord-327401-om4f42os	367	18	are	be	VBP
cord-327401-om4f42os	367	19	respectively	respectively	RB
cord-327401-om4f42os	367	20	reported	report	VBN
cord-327401-om4f42os	367	21	.	.	.
cord-327401-om4f42os	368	1	All	all	DT
cord-327401-om4f42os	368	2	three	three	CD
cord-327401-om4f42os	368	3	integrators	integrator	NNS
cord-327401-om4f42os	368	4	display	display	VBP
cord-327401-om4f42os	368	5	a	a	DT
cord-327401-om4f42os	368	6	spike	spike	NN
cord-327401-om4f42os	368	7	between	between	IN
cord-327401-om4f42os	368	8	mid	mid	JJ
cord-327401-om4f42os	368	9	and	and	CC
cord-327401-om4f42os	368	10	late	late	JJ
cord-327401-om4f42os	368	11	December	December	NNP
cord-327401-om4f42os	368	12	that	that	WDT
cord-327401-om4f42os	368	13	is	be	VBZ
cord-327401-om4f42os	368	14	consistent	consistent	JJ
cord-327401-om4f42os	368	15	with	with	IN
cord-327401-om4f42os	368	16	the	the	DT
cord-327401-om4f42os	368	17	well	well	RB
cord-327401-om4f42os	368	18	-	-	HYPH
cord-327401-om4f42os	368	19	known	know	VBN
cord-327401-om4f42os	368	20	peak	peak	NN
cord-327401-om4f42os	368	21	season	season	NN
cord-327401-om4f42os	368	22	.	.	.
cord-327401-om4f42os	369	1	If	if	IN
cord-327401-om4f42os	369	2	we	-PRON-	PRP
cord-327401-om4f42os	369	3	analyze	analyze	VBP
cord-327401-om4f42os	369	4	the	the	DT
cord-327401-om4f42os	369	5	trend	trend	NN
cord-327401-om4f42os	369	6	in	in	IN
cord-327401-om4f42os	369	7	February	February	NNP
cord-327401-om4f42os	369	8	,	,	,
cord-327401-om4f42os	369	9	a	a	DT
cord-327401-om4f42os	369	10	substantial	substantial	JJ
cord-327401-om4f42os	369	11	difference	difference	NN
cord-327401-om4f42os	369	12	exists	exist	VBZ
cord-327401-om4f42os	369	13	between	between	IN
cord-327401-om4f42os	369	14	FedEx	FedEx	NNP
cord-327401-om4f42os	369	15	and	and	CC
cord-327401-om4f42os	369	16	the	the	DT
cord-327401-om4f42os	369	17	other	other	JJ
cord-327401-om4f42os	369	18	two	two	CD
cord-327401-om4f42os	369	19	integrators	integrator	NNS
cord-327401-om4f42os	369	20	.	.	.
cord-327401-om4f42os	370	1	In	in	IN
cord-327401-om4f42os	370	2	fact	fact	NN
cord-327401-om4f42os	370	3	,	,	,
cord-327401-om4f42os	370	4	while	while	IN
cord-327401-om4f42os	370	5	AFT	AFT	NNP
cord-327401-om4f42os	370	6	of	of	IN
cord-327401-om4f42os	370	7	FedEx	FedEx	NNP
cord-327401-om4f42os	370	8	remained	remain	VBD
cord-327401-om4f42os	370	9	roughly	roughly	RB
cord-327401-om4f42os	370	10	leveled	level	VBN
cord-327401-om4f42os	370	11	for	for	IN
cord-327401-om4f42os	370	12	all	all	DT
cord-327401-om4f42os	370	13	OD	OD	NNP
cord-327401-om4f42os	370	14	airport	airport	NN
cord-327401-om4f42os	370	15	pairs	pair	NNS
cord-327401-om4f42os	370	16	,	,	,
cord-327401-om4f42os	370	17	consistent	consistent	JJ
cord-327401-om4f42os	370	18	drops	drop	NNS
cord-327401-om4f42os	370	19	occurred	occur	VBD
cord-327401-om4f42os	370	20	for	for	IN
cord-327401-om4f42os	370	21	UPS	UPS	NNP
cord-327401-om4f42os	370	22	and	and	CC
cord-327401-om4f42os	370	23	DHL	DHL	NNP
cord-327401-om4f42os	370	24	.	.	.
cord-327401-om4f42os	371	1	For	for	IN
cord-327401-om4f42os	371	2	UPS	up	NNS
cord-327401-om4f42os	371	3	,	,	,
cord-327401-om4f42os	371	4	the	the	DT
cord-327401-om4f42os	371	5	ANC	ANC	NNP
cord-327401-om4f42os	371	6	-	-	HYPH
cord-327401-om4f42os	371	7	SDF	SDF	NNP
cord-327401-om4f42os	371	8	line	line	NN
cord-327401-om4f42os	371	9	experienced	experience	VBD
cord-327401-om4f42os	371	10	a	a	DT
cord-327401-om4f42os	371	11	30	30	CD
cord-327401-om4f42os	371	12	%	%	NN
cord-327401-om4f42os	371	13	decrease	decrease	NN
cord-327401-om4f42os	371	14	in	in	IN
cord-327401-om4f42os	371	15	AFT	AFT	NNP
cord-327401-om4f42os	371	16	.	.	.
cord-327401-om4f42os	372	1	For	for	IN
cord-327401-om4f42os	372	2	DHL	DHL	NNP
cord-327401-om4f42os	372	3	,	,	,
cord-327401-om4f42os	372	4	the	the	DT
cord-327401-om4f42os	372	5	HKG	HKG	NNP
cord-327401-om4f42os	372	6	-	-	HYPH
cord-327401-om4f42os	372	7	ANC	ANC	NNP
cord-327401-om4f42os	372	8	and	and	CC
cord-327401-om4f42os	372	9	ANC	ANC	NNP
cord-327401-om4f42os	372	10	-	-	HYPH
cord-327401-om4f42os	372	11	CVG	CVG	NNP
cord-327401-om4f42os	372	12	lines	line	NNS
cord-327401-om4f42os	372	13	,	,	,
cord-327401-om4f42os	372	14	i.e.	i.e.	FW
cord-327401-om4f42os	372	15	,	,	,
cord-327401-om4f42os	372	16	the	the	DT
cord-327401-om4f42os	372	17	two	two	CD
cord-327401-om4f42os	372	18	major	major	JJ
cord-327401-om4f42os	372	19	legs	leg	NNS
cord-327401-om4f42os	372	20	of	of	IN
cord-327401-om4f42os	372	21	the	the	DT
cord-327401-om4f42os	372	22	Asian	asian	JJ
cord-327401-om4f42os	372	23	export	export	NN
cord-327401-om4f42os	372	24	line	line	NN
cord-327401-om4f42os	372	25	to	to	IN
cord-327401-om4f42os	372	26	their	-PRON-	PRP$
cord-327401-om4f42os	372	27	American	american	JJ
cord-327401-om4f42os	372	28	hub	hub	NN
cord-327401-om4f42os	372	29	,	,	,
cord-327401-om4f42os	372	30	experienced	experience	VBD
cord-327401-om4f42os	372	31	a	a	DT
cord-327401-om4f42os	372	32	strikingly	strikingly	RB
cord-327401-om4f42os	372	33	similar	similar	JJ
cord-327401-om4f42os	372	34	80	80	CD
cord-327401-om4f42os	372	35	%	%	NN
cord-327401-om4f42os	372	36	decrease	decrease	NN
cord-327401-om4f42os	372	37	.	.	.
cord-327401-om4f42os	373	1	These	these	DT
cord-327401-om4f42os	373	2	drops	drop	NNS
cord-327401-om4f42os	373	3	in	in	IN
cord-327401-om4f42os	373	4	capacity	capacity	NN
cord-327401-om4f42os	373	5	correspond	correspond	VB
cord-327401-om4f42os	373	6	to	to	IN
cord-327401-om4f42os	373	7	the	the	DT
cord-327401-om4f42os	373	8	observation	observation	NN
cord-327401-om4f42os	373	9	that	that	WDT
cord-327401-om4f42os	373	10	was	be	VBD
cord-327401-om4f42os	373	11	retrieved	retrieve	VBN
cord-327401-om4f42os	373	12	on	on	IN
cord-327401-om4f42os	373	13	February	February	NNP
cord-327401-om4f42os	373	14	14th	14th	NN
cord-327401-om4f42os	373	15	,	,	,
cord-327401-om4f42os	373	16	2020	2020	CD
cord-327401-om4f42os	373	17	,	,	,
cord-327401-om4f42os	373	18	right	right	RB
cord-327401-om4f42os	373	19	after	after	IN
cord-327401-om4f42os	373	20	the	the	DT
cord-327401-om4f42os	373	21	travel	travel	NN
cord-327401-om4f42os	373	22	ban	ban	NN
cord-327401-om4f42os	373	23	to	to	IN
cord-327401-om4f42os	373	24	the	the	DT
cord-327401-om4f42os	373	25	United	United	NNP
cord-327401-om4f42os	373	26	States	States	NNP
cord-327401-om4f42os	373	27	for	for	IN
cord-327401-om4f42os	373	28	foreign	foreign	JJ
cord-327401-om4f42os	373	29	nationals	national	NNS
cord-327401-om4f42os	373	30	who	who	WP
cord-327401-om4f42os	373	31	were	be	VBD
cord-327401-om4f42os	373	32	in	in	IN
cord-327401-om4f42os	373	33	China	China	NNP
cord-327401-om4f42os	373	34	in	in	IN
cord-327401-om4f42os	373	35	the	the	DT
cord-327401-om4f42os	373	36	previous	previous	JJ
cord-327401-om4f42os	373	37	two	two	CD
cord-327401-om4f42os	373	38	weeks	week	NNS
cord-327401-om4f42os	373	39	.	.	.
cord-327401-om4f42os	374	1	We	-PRON-	PRP
cord-327401-om4f42os	374	2	believe	believe	VBP
cord-327401-om4f42os	374	3	that	that	IN
cord-327401-om4f42os	374	4	the	the	DT
cord-327401-om4f42os	374	5	initial	initial	JJ
cord-327401-om4f42os	374	6	uncertainty	uncertainty	NN
cord-327401-om4f42os	374	7	regarding	regard	VBG
cord-327401-om4f42os	374	8	the	the	DT
cord-327401-om4f42os	374	9	ban	ban	NN
cord-327401-om4f42os	374	10	(	(	-LRB-
cord-327401-om4f42os	374	11	e.g.	e.g.	RB
cord-327401-om4f42os	374	12	,	,	,
cord-327401-om4f42os	374	13	whether	whether	IN
cord-327401-om4f42os	374	14	a	a	DT
cord-327401-om4f42os	374	15	pilot	pilot	NN
cord-327401-om4f42os	374	16	of	of	IN
cord-327401-om4f42os	374	17	a	a	DT
cord-327401-om4f42os	374	18	full	full	JJ
cord-327401-om4f42os	374	19	freighter	freighter	NN
cord-327401-om4f42os	374	20	scheduled	schedule	VBN
cord-327401-om4f42os	374	21	to	to	TO
cord-327401-om4f42os	374	22	fly	fly	VB
cord-327401-om4f42os	374	23	from	from	IN
cord-327401-om4f42os	374	24	China	China	NNP
cord-327401-om4f42os	374	25	to	to	IN
cord-327401-om4f42os	374	26	the	the	DT
cord-327401-om4f42os	374	27	United	United	NNP
cord-327401-om4f42os	374	28	States	States	NNP
cord-327401-om4f42os	374	29	would	would	MD
cord-327401-om4f42os	374	30	be	be	VB
cord-327401-om4f42os	374	31	exempted	exempt	VBN
cord-327401-om4f42os	374	32	or	or	CC
cord-327401-om4f42os	374	33	not	not	RB
cord-327401-om4f42os	374	34	)	)	-RRB-
cord-327401-om4f42os	374	35	,	,	,
cord-327401-om4f42os	374	36	caused	cause	VBD
cord-327401-om4f42os	374	37	the	the	DT
cord-327401-om4f42os	374	38	aforementioned	aforementioned	JJ
cord-327401-om4f42os	374	39	drop	drop	NN
cord-327401-om4f42os	374	40	.	.	.
cord-327401-om4f42os	375	1	Interestingly	interestingly	RB
cord-327401-om4f42os	375	2	,	,	,
cord-327401-om4f42os	375	3	after	after	IN
cord-327401-om4f42os	375	4	mid	mid	JJ
cord-327401-om4f42os	375	5	February	February	NNP
cord-327401-om4f42os	375	6	AFT	AFT	NNP
cord-327401-om4f42os	375	7	for	for	IN
cord-327401-om4f42os	375	8	all	all	DT
cord-327401-om4f42os	375	9	OD	OD	NNP
cord-327401-om4f42os	375	10	airport	airport	NN
cord-327401-om4f42os	375	11	pairs	pair	NNS
cord-327401-om4f42os	375	12	,	,	,
cord-327401-om4f42os	375	13	on	on	IN
cord-327401-om4f42os	375	14	average	average	JJ
cord-327401-om4f42os	375	15	,	,	,
cord-327401-om4f42os	375	16	either	either	CC
cord-327401-om4f42os	375	17	stabilized	stabilize	VBD
cord-327401-om4f42os	375	18	around	around	IN
cord-327401-om4f42os	375	19	the	the	DT
cord-327401-om4f42os	375	20	pre	pre	JJ
cord-327401-om4f42os	375	21	-	-	JJ
cord-327401-om4f42os	375	22	pandemic	pandemic	JJ
cord-327401-om4f42os	375	23	level	level	NN
cord-327401-om4f42os	375	24	or	or	CC
cord-327401-om4f42os	375	25	grew	grow	VBD
cord-327401-om4f42os	375	26	to	to	IN
cord-327401-om4f42os	375	27	 	 	_SP
cord-327401-om4f42os	375	28	Journal	Journal	NNP
cord-327401-om4f42os	375	29	of	of	IN
cord-327401-om4f42os	375	30	Transport	Transport	NNP
cord-327401-om4f42os	375	31	Geography	Geography	NNP
cord-327401-om4f42os	375	32	87	87	CD
cord-327401-om4f42os	375	33	(	(	-LRB-
cord-327401-om4f42os	375	34	2020	2020	CD
cord-327401-om4f42os	375	35	)	)	-RRB-
cord-327401-om4f42os	375	36	102815	102815	CD
cord-327401-om4f42os	375	37	even	even	RB
cord-327401-om4f42os	375	38	surpass	surpass	VBP
cord-327401-om4f42os	375	39	the	the	DT
cord-327401-om4f42os	375	40	December	December	NNP
cord-327401-om4f42os	375	41	's	's	POS
cord-327401-om4f42os	375	42	peaks	peak	NNS
cord-327401-om4f42os	375	43	.	.	.
cord-327401-om4f42os	376	1	A	a	DT
cord-327401-om4f42os	376	2	striking	striking	JJ
cord-327401-om4f42os	376	3	example	example	NN
cord-327401-om4f42os	376	4	is	be	VBZ
cord-327401-om4f42os	376	5	the	the	DT
cord-327401-om4f42os	376	6	steady	steady	JJ
cord-327401-om4f42os	376	7	growth	growth	NN
cord-327401-om4f42os	376	8	of	of	IN
cord-327401-om4f42os	376	9	the	the	DT
cord-327401-om4f42os	376	10	ANC	ANC	NNP
cord-327401-om4f42os	376	11	-	-	HYPH
cord-327401-om4f42os	376	12	SDF	sdf	NN
cord-327401-om4f42os	376	13	line	line	NN
cord-327401-om4f42os	376	14	for	for	IN
cord-327401-om4f42os	376	15	UPS	up	NNS
cord-327401-om4f42os	376	16	.	.	.
cord-327401-om4f42os	377	1	We	-PRON-	PRP
cord-327401-om4f42os	377	2	also	also	RB
cord-327401-om4f42os	377	3	performed	perform	VBD
cord-327401-om4f42os	377	4	a	a	DT
cord-327401-om4f42os	377	5	network	network	NN
cord-327401-om4f42os	377	6	-	-	HYPH
cord-327401-om4f42os	377	7	wide	wide	JJ
cord-327401-om4f42os	377	8	analysis	analysis	NN
cord-327401-om4f42os	377	9	of	of	IN
cord-327401-om4f42os	377	10	the	the	DT
cord-327401-om4f42os	377	11	three	three	CD
cord-327401-om4f42os	377	12	integrators	integrator	NNS
cord-327401-om4f42os	377	13	.	.	.
cord-327401-om4f42os	378	1	For	for	IN
cord-327401-om4f42os	378	2	each	each	DT
cord-327401-om4f42os	378	3	of	of	IN
cord-327401-om4f42os	378	4	them	-PRON-	PRP
cord-327401-om4f42os	378	5	,	,	,
cord-327401-om4f42os	378	6	we	-PRON-	PRP
cord-327401-om4f42os	378	7	constructed	construct	VBD
cord-327401-om4f42os	378	8	three	three	CD
cord-327401-om4f42os	378	9	networks	network	NNS
cord-327401-om4f42os	378	10	,	,	,
cord-327401-om4f42os	378	11	each	each	DT
cord-327401-om4f42os	378	12	network	network	NN
cord-327401-om4f42os	378	13	being	be	VBG
cord-327401-om4f42os	378	14	generated	generate	VBN
cord-327401-om4f42os	378	15	following	follow	VBG
cord-327401-om4f42os	378	16	the	the	DT
cord-327401-om4f42os	378	17	same	same	JJ
cord-327401-om4f42os	378	18	routine	routine	NN
cord-327401-om4f42os	378	19	describe	describe	NN
cord-327401-om4f42os	378	20	in	in	IN
cord-327401-om4f42os	378	21	Section	section	NN
cord-327401-om4f42os	378	22	3	3	CD
cord-327401-om4f42os	378	23	,	,	,
cord-327401-om4f42os	378	24	but	but	CC
cord-327401-om4f42os	378	25	using	use	VBG
cord-327401-om4f42os	378	26	only	only	RB
cord-327401-om4f42os	378	27	a	a	DT
cord-327401-om4f42os	378	28	single	single	JJ
cord-327401-om4f42os	378	29	observation	observation	NN
cord-327401-om4f42os	378	30	as	as	IN
cord-327401-om4f42os	378	31	input	input	NN
cord-327401-om4f42os	378	32	.	.	.
cord-327401-om4f42os	379	1	In	in	IN
cord-327401-om4f42os	379	2	particular	particular	JJ
cord-327401-om4f42os	379	3	,	,	,
cord-327401-om4f42os	379	4	the	the	DT
cord-327401-om4f42os	379	5	three	three	CD
cord-327401-om4f42os	379	6	observations	observation	NNS
cord-327401-om4f42os	379	7	we	-PRON-	PRP
cord-327401-om4f42os	379	8	used	use	VBD
cord-327401-om4f42os	379	9	were	be	VBD
cord-327401-om4f42os	379	10	January	January	NNP
cord-327401-om4f42os	379	11	27th	27th	NN
cord-327401-om4f42os	379	12	2020	2020	CD
cord-327401-om4f42os	379	13	,	,	,
cord-327401-om4f42os	379	14	February	February	NNP
cord-327401-om4f42os	379	15	14th	14th	JJ
cord-327401-om4f42os	379	16	2020	2020	CD
cord-327401-om4f42os	379	17	,	,	,
cord-327401-om4f42os	379	18	March	March	NNP
cord-327401-om4f42os	379	19	2nd	2nd	NN
cord-327401-om4f42os	379	20	2020	2020	CD
cord-327401-om4f42os	379	21	,	,	,
cord-327401-om4f42os	379	22	i.e.	i.e.	FW
cord-327401-om4f42os	379	23	,	,	,
cord-327401-om4f42os	379	24	the	the	DT
cord-327401-om4f42os	379	25	three	three	CD
cord-327401-om4f42os	379	26	observations	observation	NNS
cord-327401-om4f42os	379	27	associated	associate	VBN
cord-327401-om4f42os	379	28	with	with	IN
cord-327401-om4f42os	379	29	the	the	DT
cord-327401-om4f42os	379	30	drop	drop	NN
cord-327401-om4f42os	379	31	in	in	IN
cord-327401-om4f42os	379	32	AFT	AFT	NNP
cord-327401-om4f42os	379	33	.	.	.
cord-327401-om4f42os	380	1	Although	although	IN
cord-327401-om4f42os	380	2	we	-PRON-	PRP
cord-327401-om4f42os	380	3	previously	previously	RB
cord-327401-om4f42os	380	4	claimed	claim	VBD
cord-327401-om4f42os	380	5	that	that	IN
cord-327401-om4f42os	380	6	a	a	DT
cord-327401-om4f42os	380	7	14-day	14-day	CD
cord-327401-om4f42os	380	8	time	time	NN
cord-327401-om4f42os	380	9	-	-	HYPH
cord-327401-om4f42os	380	10	span	span	NN
cord-327401-om4f42os	380	11	might	may	MD
cord-327401-om4f42os	380	12	not	not	RB
cord-327401-om4f42os	380	13	be	be	VB
cord-327401-om4f42os	380	14	sufficient	sufficient	JJ
cord-327401-om4f42os	380	15	to	to	TO
cord-327401-om4f42os	380	16	characterize	characterize	VB
cord-327401-om4f42os	380	17	an	an	DT
cord-327401-om4f42os	380	18	integrator	integrator	NN
cord-327401-om4f42os	380	19	network	network	NN
cord-327401-om4f42os	380	20	,	,	,
cord-327401-om4f42os	380	21	our	-PRON-	PRP$
cord-327401-om4f42os	380	22	focus	focus	NN
cord-327401-om4f42os	380	23	here	here	RB
cord-327401-om4f42os	380	24	was	be	VBD
cord-327401-om4f42os	380	25	mainly	mainly	RB
cord-327401-om4f42os	380	26	on	on	IN
cord-327401-om4f42os	380	27	major	major	JJ
cord-327401-om4f42os	380	28	connections	connection	NNS
cord-327401-om4f42os	381	1	(	(	-LRB-
cord-327401-om4f42os	381	2	e.g.	e.g.	RB
cord-327401-om4f42os	381	3	,	,	,
cord-327401-om4f42os	381	4	flows	flow	VBZ
cord-327401-om4f42os	381	5	from	from	IN
cord-327401-om4f42os	381	6	Asia	Asia	NNP
cord-327401-om4f42os	381	7	to	to	IN
cord-327401-om4f42os	381	8	the	the	DT
cord-327401-om4f42os	381	9	United	United	NNP
cord-327401-om4f42os	381	10	States	States	NNP
cord-327401-om4f42os	381	11	)	)	-RRB-
cord-327401-om4f42os	381	12	that	that	WDT
cord-327401-om4f42os	381	13	are	be	VBP
cord-327401-om4f42os	381	14	flown	fly	VBN
cord-327401-om4f42os	381	15	regularly	regularly	RB
cord-327401-om4f42os	381	16	.	.	.
cord-327401-om4f42os	382	1	Hence	hence	RB
cord-327401-om4f42os	382	2	,	,	,
cord-327401-om4f42os	382	3	comparing	compare	VBG
cord-327401-om4f42os	382	4	networks	network	NNS
cord-327401-om4f42os	382	5	built	build	VBN
cord-327401-om4f42os	382	6	using	use	VBG
cord-327401-om4f42os	382	7	a	a	DT
cord-327401-om4f42os	382	8	14day	14day	NNP
cord-327401-om4f42os	382	9	time	time	NN
cord-327401-om4f42os	382	10	-	-	HYPH
cord-327401-om4f42os	382	11	span	span	NNP
cord-327401-om4f42os	382	12	was	be	VBD
cord-327401-om4f42os	382	13	deemed	deem	VBN
cord-327401-om4f42os	382	14	reasonable	reasonable	JJ
cord-327401-om4f42os	382	15	.	.	.
cord-327401-om4f42os	383	1	For	for	IN
cord-327401-om4f42os	383	2	each	each	DT
cord-327401-om4f42os	383	3	integrator	integrator	NN
cord-327401-om4f42os	383	4	,	,	,
cord-327401-om4f42os	383	5	we	-PRON-	PRP
cord-327401-om4f42os	383	6	plotted	plot	VBD
cord-327401-om4f42os	383	7	the	the	DT
cord-327401-om4f42os	383	8	percentile	percentile	JJ
cord-327401-om4f42os	383	9	difference	difference	NN
cord-327401-om4f42os	383	10	between	between	IN
cord-327401-om4f42os	383	11	the	the	DT
cord-327401-om4f42os	383	12	AFT	aft	NN
cord-327401-om4f42os	383	13	of	of	IN
cord-327401-om4f42os	383	14	an	an	DT
cord-327401-om4f42os	383	15	observation	observation	NN
cord-327401-om4f42os	383	16	and	and	CC
cord-327401-om4f42os	383	17	the	the	DT
cord-327401-om4f42os	383	18	previous	previous	JJ
cord-327401-om4f42os	383	19	one	one	NN
cord-327401-om4f42os	383	20	for	for	IN
cord-327401-om4f42os	383	21	all	all	DT
cord-327401-om4f42os	383	22	OD	OD	NNP
cord-327401-om4f42os	383	23	airport	airport	NN
cord-327401-om4f42os	383	24	pairs	pair	NNS
cord-327401-om4f42os	383	25	characterized	characterize	VBN
cord-327401-om4f42os	383	26	by	by	IN
cord-327401-om4f42os	383	27	a	a	DT
cord-327401-om4f42os	383	28	cargo	cargo	NN
cord-327401-om4f42os	383	29	flow	flow	NN
cord-327401-om4f42os	383	30	in	in	IN
cord-327401-om4f42os	383	31	both	both	DT
cord-327401-om4f42os	383	32	observations	observation	NNS
cord-327401-om4f42os	383	33	.	.	.
cord-327401-om4f42os	384	1	The	the	DT
cord-327401-om4f42os	384	2	color	color	NN
cord-327401-om4f42os	384	3	of	of	IN
cord-327401-om4f42os	384	4	each	each	DT
cord-327401-om4f42os	384	5	connection	connection	NN
cord-327401-om4f42os	384	6	is	be	VBZ
cord-327401-om4f42os	384	7	proportional	proportional	JJ
cord-327401-om4f42os	384	8	to	to	IN
cord-327401-om4f42os	384	9	the	the	DT
cord-327401-om4f42os	384	10	percentile	percentile	JJ
cord-327401-om4f42os	384	11	difference	difference	NN
cord-327401-om4f42os	384	12	,	,	,
cord-327401-om4f42os	384	13	with	with	IN
cord-327401-om4f42os	384	14	blue	blue	JJ
cord-327401-om4f42os	384	15	colors	color	NNS
cord-327401-om4f42os	384	16	identifying	identify	VBG
cord-327401-om4f42os	384	17	a	a	DT
cord-327401-om4f42os	384	18	strong	strong	JJ
cord-327401-om4f42os	384	19	increase	increase	NN
cord-327401-om4f42os	384	20	and	and	CC
cord-327401-om4f42os	384	21	red	red	JJ
cord-327401-om4f42os	384	22	colors	color	NNS
cord-327401-om4f42os	384	23	a	a	DT
cord-327401-om4f42os	384	24	strong	strong	JJ
cord-327401-om4f42os	384	25	decrease	decrease	NN
cord-327401-om4f42os	384	26	in	in	IN
cord-327401-om4f42os	384	27	ATF	ATF	NNP
cord-327401-om4f42os	384	28	,	,	,
cord-327401-om4f42os	384	29	respectively	respectively	RB
cord-327401-om4f42os	384	30	.	.	.
cord-327401-om4f42os	385	1	For	for	IN
cord-327401-om4f42os	385	2	OD	OD	NNP
cord-327401-om4f42os	385	3	airport	airport	NN
cord-327401-om4f42os	385	4	pairs	pair	NNS
cord-327401-om4f42os	385	5	served	serve	VBD
cord-327401-om4f42os	385	6	in	in	IN
cord-327401-om4f42os	385	7	both	both	DT
cord-327401-om4f42os	385	8	directions	direction	NNS
cord-327401-om4f42os	385	9	,	,	,
cord-327401-om4f42os	385	10	for	for	IN
cord-327401-om4f42os	385	11	plotting	plot	VBG
cord-327401-om4f42os	385	12	purposes	purpose	NNS
cord-327401-om4f42os	385	13	we	-PRON-	PRP
cord-327401-om4f42os	385	14	used	use	VBD
cord-327401-om4f42os	385	15	the	the	DT
cord-327401-om4f42os	385	16	average	average	NN
cord-327401-om4f42os	385	17	between	between	IN
cord-327401-om4f42os	385	18	the	the	DT
cord-327401-om4f42os	385	19	two	two	CD
cord-327401-om4f42os	385	20	percentile	percentile	JJ
cord-327401-om4f42os	385	21	differences	difference	NNS
cord-327401-om4f42os	385	22	as	as	IN
cord-327401-om4f42os	385	23	the	the	DT
cord-327401-om4f42os	385	24	value	value	NN
cord-327401-om4f42os	385	25	representative	representative	NN
cord-327401-om4f42os	385	26	of	of	IN
cord-327401-om4f42os	385	27	the	the	DT
cord-327401-om4f42os	385	28	connection	connection	NN
cord-327401-om4f42os	385	29	.	.	.
cord-327401-om4f42os	386	1	In	in	IN
cord-327401-om4f42os	386	2	each	each	DT
cord-327401-om4f42os	386	3	colorbar	colorbar	NN
cord-327401-om4f42os	386	4	,	,	,
cord-327401-om4f42os	386	5	we	-PRON-	PRP
cord-327401-om4f42os	386	6	limited	limit	VBD
cord-327401-om4f42os	386	7	the	the	DT
cord-327401-om4f42os	386	8	upper	upper	NN
cord-327401-om4f42os	386	9	bound	bind	VBN
cord-327401-om4f42os	386	10	to	to	IN
cord-327401-om4f42os	386	11	an	an	DT
cord-327401-om4f42os	386	12	increase	increase	NN
cord-327401-om4f42os	386	13	of	of	IN
cord-327401-om4f42os	386	14	320	320	CD
cord-327401-om4f42os	386	15	%	%	NN
cord-327401-om4f42os	386	16	and	and	CC
cord-327401-om4f42os	386	17	the	the	DT
cord-327401-om4f42os	386	18	lower	lower	RBR
cord-327401-om4f42os	386	19	bound	bind	VBN
cord-327401-om4f42os	386	20	to	to	IN
cord-327401-om4f42os	386	21	a	a	DT
cord-327401-om4f42os	386	22	decrease	decrease	NN
cord-327401-om4f42os	386	23	of	of	IN
cord-327401-om4f42os	386	24	−100	−100	CD
cord-327401-om4f42os	386	25	%	%	NN
cord-327401-om4f42os	386	26	to	to	TO
cord-327401-om4f42os	386	27	have	have	VB
cord-327401-om4f42os	386	28	a	a	DT
cord-327401-om4f42os	386	29	clear	clear	JJ
cord-327401-om4f42os	386	30	transition	transition	NN
cord-327401-om4f42os	386	31	between	between	IN
cord-327401-om4f42os	386	32	shades	shade	NNS
cord-327401-om4f42os	386	33	.	.	.
cord-327401-om4f42os	387	1	In	in	IN
cord-327401-om4f42os	387	2	Fig	Fig	NNP
cord-327401-om4f42os	387	3	.	.	.
cord-327401-om4f42os	388	1	11	11	CD
cord-327401-om4f42os	388	2	and	and	CC
cord-327401-om4f42os	388	3	12	12	CD
cord-327401-om4f42os	389	1	we	-PRON-	PRP
cord-327401-om4f42os	389	2	report	report	VBP
cord-327401-om4f42os	389	3	the	the	DT
cord-327401-om4f42os	389	4	changes	change	NNS
cord-327401-om4f42os	389	5	in	in	IN
cord-327401-om4f42os	389	6	AFT	AFT	NNP
cord-327401-om4f42os	389	7	between	between	IN
cord-327401-om4f42os	389	8	early	early	JJ
cord-327401-om4f42os	389	9	February	February	NNP
cord-327401-om4f42os	389	10	and	and	CC
cord-327401-om4f42os	389	11	late	late	JJ
cord-327401-om4f42os	389	12	January	January	NNP
cord-327401-om4f42os	389	13	2020	2020	CD
cord-327401-om4f42os	389	14	,	,	,
cord-327401-om4f42os	389	15	and	and	CC
cord-327401-om4f42os	389	16	between	between	IN
cord-327401-om4f42os	389	17	late	late	JJ
cord-327401-om4f42os	389	18	and	and	CC
cord-327401-om4f42os	389	19	early	early	JJ
cord-327401-om4f42os	389	20	February	February	NNP
cord-327401-om4f42os	389	21	2020	2020	CD
cord-327401-om4f42os	389	22	,	,	,
cord-327401-om4f42os	389	23	respectively	respectively	RB
cord-327401-om4f42os	389	24	,	,	,
cord-327401-om4f42os	389	25	for	for	IN
cord-327401-om4f42os	389	26	FedEx	FedEx	NNP
cord-327401-om4f42os	389	27	.	.	.
cord-327401-om4f42os	390	1	The	the	DT
cord-327401-om4f42os	390	2	same	same	JJ
cord-327401-om4f42os	390	3	output	output	NN
cord-327401-om4f42os	390	4	is	be	VBZ
cord-327401-om4f42os	390	5	shown	show	VBN
cord-327401-om4f42os	390	6	for	for	IN
cord-327401-om4f42os	390	7	UPS	up	NNS
cord-327401-om4f42os	390	8	in	in	IN
cord-327401-om4f42os	390	9	Fig	Fig	NNP
cord-327401-om4f42os	390	10	.	.	.
cord-327401-om4f42os	391	1	13	13	CD
cord-327401-om4f42os	391	2	and	and	CC
cord-327401-om4f42os	391	3	14	14	CD
cord-327401-om4f42os	391	4	,	,	,
cord-327401-om4f42os	391	5	and	and	CC
cord-327401-om4f42os	391	6	DHL	DHL	NNP
cord-327401-om4f42os	391	7	in	in	IN
cord-327401-om4f42os	391	8	Fig	Fig	NNP
cord-327401-om4f42os	391	9	.	.	.
cord-327401-om4f42os	391	10	15	15	CD
cord-327401-om4f42os	391	11	and	and	CC
cord-327401-om4f42os	391	12	16	16	CD
cord-327401-om4f42os	391	13	.	.	.
cord-327401-om4f42os	392	1	Tables	table	NNS
cord-327401-om4f42os	392	2	6	6	CD
cord-327401-om4f42os	392	3	and	and	CC
cord-327401-om4f42os	392	4	7	7	CD
cord-327401-om4f42os	392	5	report	report	NN
cord-327401-om4f42os	392	6	,	,	,
cord-327401-om4f42os	392	7	respectively	respectively	RB
cord-327401-om4f42os	392	8	,	,	,
cord-327401-om4f42os	392	9	the	the	DT
cord-327401-om4f42os	392	10	five	five	CD
cord-327401-om4f42os	392	11	OD	OD	NNP
cord-327401-om4f42os	392	12	airport	airport	NN
cord-327401-om4f42os	392	13	pairs	pair	NNS
cord-327401-om4f42os	392	14	characterized	characterize	VBN
cord-327401-om4f42os	392	15	by	by	IN
cord-327401-om4f42os	392	16	the	the	DT
cord-327401-om4f42os	392	17	highest	high	JJS
cord-327401-om4f42os	392	18	decrease	decrease	NN
cord-327401-om4f42os	392	19	and	and	CC
cord-327401-om4f42os	392	20	increase	increase	NN
cord-327401-om4f42os	392	21	in	in	IN
cord-327401-om4f42os	392	22	AFT	aft	NN
cord-327401-om4f42os	392	23	between	between	IN
cord-327401-om4f42os	392	24	observations	observation	NNS
cord-327401-om4f42os	392	25	;	;	:
cord-327401-om4f42os	392	26	only	only	RB
cord-327401-om4f42os	392	27	OD	OD	NNP
cord-327401-om4f42os	392	28	airport	airport	NN
cord-327401-om4f42os	392	29	pairs	pair	NNS
cord-327401-om4f42os	392	30	with	with	IN
cord-327401-om4f42os	392	31	a	a	DT
cord-327401-om4f42os	392	32	maximum	maximum	JJ
cord-327401-om4f42os	392	33	value	value	NN
cord-327401-om4f42os	392	34	of	of	IN
cord-327401-om4f42os	392	35	800	800	CD
cord-327401-om4f42os	392	36	t	t	NN
cord-327401-om4f42os	392	37	or	or	CC
cord-327401-om4f42os	392	38	more	more	JJR
cord-327401-om4f42os	392	39	(	(	-LRB-
cord-327401-om4f42os	392	40	between	between	IN
cord-327401-om4f42os	392	41	the	the	DT
cord-327401-om4f42os	392	42	two	two	CD
cord-327401-om4f42os	392	43	observations	observation	NNS
cord-327401-om4f42os	392	44	)	)	-RRB-
cord-327401-om4f42os	392	45	are	be	VBP
cord-327401-om4f42os	392	46	reported	report	VBN
cord-327401-om4f42os	392	47	in	in	IN
cord-327401-om4f42os	392	48	the	the	DT
cord-327401-om4f42os	392	49	tables	table	NNS
cord-327401-om4f42os	392	50	.	.	.
cord-327401-om4f42os	393	1	Consistently	consistently	RB
cord-327401-om4f42os	393	2	with	with	IN
cord-327401-om4f42os	393	3	Figs	fig	NNS
cord-327401-om4f42os	393	4	.	.	.
cord-327401-om4f42os	394	1	8	8	CD
cord-327401-om4f42os	394	2	,	,	,
cord-327401-om4f42os	394	3	9	9	CD
cord-327401-om4f42os	394	4	,	,	,
cord-327401-om4f42os	394	5	and	and	CC
cord-327401-om4f42os	394	6	10	10	CD
cord-327401-om4f42os	394	7	,	,	,
cord-327401-om4f42os	394	8	the	the	DT
cord-327401-om4f42os	394	9	comparison	comparison	NN
cord-327401-om4f42os	394	10	between	between	IN
cord-327401-om4f42os	394	11	early	early	JJ
cord-327401-om4f42os	394	12	February	February	NNP
cord-327401-om4f42os	394	13	and	and	CC
cord-327401-om4f42os	394	14	late	late	JJ
cord-327401-om4f42os	394	15	January	January	NNP
cord-327401-om4f42os	394	16	highlights	highlight	VBZ
cord-327401-om4f42os	394	17	a	a	DT
cord-327401-om4f42os	394	18	strong	strong	JJ
cord-327401-om4f42os	394	19	decrease	decrease	NN
cord-327401-om4f42os	394	20	in	in	IN
cord-327401-om4f42os	394	21	AFT	AFT	NNP
cord-327401-om4f42os	394	22	from	from	IN
cord-327401-om4f42os	394	23	North	North	NNP
cord-327401-om4f42os	394	24	East	East	NNP
cord-327401-om4f42os	394	25	Asia	Asia	NNP
cord-327401-om4f42os	394	26	(	(	-LRB-
cord-327401-om4f42os	394	27	NEA	NEA	NNP
cord-327401-om4f42os	394	28	)	)	-RRB-
cord-327401-om4f42os	394	29	airports	airport	NNS
cord-327401-om4f42os	394	30	towards	towards	IN
cord-327401-om4f42os	394	31	the	the	DT
cord-327401-om4f42os	394	32	United	United	NNP
cord-327401-om4f42os	394	33	States	States	NNP
cord-327401-om4f42os	394	34	,	,	,
cord-327401-om4f42os	394	35	which	which	WDT
cord-327401-om4f42os	394	36	seem	seem	VBP
cord-327401-om4f42os	394	37	too	too	RB
cord-327401-om4f42os	394	38	abrupt	abrupt	JJ
cord-327401-om4f42os	394	39	to	to	TO
cord-327401-om4f42os	394	40	be	be	VB
cord-327401-om4f42os	394	41	only	only	RB
cord-327401-om4f42os	394	42	a	a	DT
cord-327401-om4f42os	394	43	seasonal	seasonal	JJ
cord-327401-om4f42os	394	44	effect	effect	NN
cord-327401-om4f42os	394	45	.	.	.
cord-327401-om4f42os	395	1	The	the	DT
cord-327401-om4f42os	395	2	effect	effect	NN
cord-327401-om4f42os	395	3	seems	seem	VBZ
cord-327401-om4f42os	395	4	to	to	TO
cord-327401-om4f42os	395	5	be	be	VB
cord-327401-om4f42os	395	6	most	most	RBS
cord-327401-om4f42os	395	7	severe	severe	JJ
cord-327401-om4f42os	395	8	for	for	IN
cord-327401-om4f42os	395	9	UPS	UPS	NNP
cord-327401-om4f42os	395	10	and	and	CC
cord-327401-om4f42os	395	11	DHL	DHL	NNP
cord-327401-om4f42os	395	12	rather	rather	RB
cord-327401-om4f42os	395	13	than	than	IN
cord-327401-om4f42os	395	14	for	for	IN
cord-327401-om4f42os	395	15	FedEx	FedEx	NNP
cord-327401-om4f42os	395	16	.	.	.
cord-327401-om4f42os	396	1	In	in	IN
cord-327401-om4f42os	396	2	most	most	JJS
cord-327401-om4f42os	396	3	of	of	IN
cord-327401-om4f42os	396	4	the	the	DT
cord-327401-om4f42os	396	5	top	top	JJ
cord-327401-om4f42os	396	6	entries	entry	NNS
cord-327401-om4f42os	396	7	of	of	IN
cord-327401-om4f42os	396	8	Table	Table	NNP
cord-327401-om4f42os	396	9	6	6	CD
cord-327401-om4f42os	396	10	,	,	,
cord-327401-om4f42os	396	11	NEA	NEA	NNP
cord-327401-om4f42os	396	12	airports	airport	NNS
cord-327401-om4f42os	396	13	appear	appear	VBP
cord-327401-om4f42os	396	14	as	as	IN
cord-327401-om4f42os	396	15	the	the	DT
cord-327401-om4f42os	396	16	origin	origin	NN
cord-327401-om4f42os	396	17	or	or	CC
cord-327401-om4f42os	396	18	destination	destination	NN
cord-327401-om4f42os	396	19	of	of	IN
cord-327401-om4f42os	396	20	the	the	DT
cord-327401-om4f42os	396	21	affected	affected	JJ
cord-327401-om4f42os	396	22	cargo	cargo	NN
cord-327401-om4f42os	396	23	flow	flow	NN
cord-327401-om4f42os	396	24	.	.	.
cord-327401-om4f42os	397	1	The	the	DT
cord-327401-om4f42os	397	2	transshipment	transshipment	JJ
cord-327401-om4f42os	397	3	role	role	NN
cord-327401-om4f42os	397	4	of	of	IN
cord-327401-om4f42os	397	5	ANC	ANC	NNP
cord-327401-om4f42os	397	6	for	for	IN
cord-327401-om4f42os	397	7	flows	flow	NNS
cord-327401-om4f42os	397	8	from	from	IN
cord-327401-om4f42os	397	9	NEA	NEA	NNP
cord-327401-om4f42os	397	10	to	to	IN
cord-327401-om4f42os	397	11	mainland	mainland	NN
cord-327401-om4f42os	397	12	United	United	NNP
cord-327401-om4f42os	397	13	States	States	NNP
cord-327401-om4f42os	397	14	(	(	-LRB-
cord-327401-om4f42os	397	15	and	and	CC
cord-327401-om4f42os	397	16	vice	vice	NN
cord-327401-om4f42os	397	17	versa	versa	RB
cord-327401-om4f42os	397	18	)	)	-RRB-
cord-327401-om4f42os	397	19	is	be	VBZ
cord-327401-om4f42os	397	20	also	also	RB
cord-327401-om4f42os	397	21	highlighted	highlight	VBN
cord-327401-om4f42os	397	22	by	by	IN
cord-327401-om4f42os	397	23	its	-PRON-	PRP$
cord-327401-om4f42os	397	24	presence	presence	NN
cord-327401-om4f42os	397	25	in	in	IN
cord-327401-om4f42os	397	26	eight	eight	CD
cord-327401-om4f42os	397	27	out	out	IN
cord-327401-om4f42os	397	28	of	of	IN
cord-327401-om4f42os	397	29	fifteen	fifteen	CD
cord-327401-om4f42os	397	30	OD	OD	NNP
cord-327401-om4f42os	397	31	airport	airport	NN
cord-327401-om4f42os	397	32	pairs	pair	NNS
cord-327401-om4f42os	397	33	.	.	.
cord-327401-om4f42os	398	1	The	the	DT
cord-327401-om4f42os	398	2	majority	majority	NN
cord-327401-om4f42os	398	3	of	of	IN
cord-327401-om4f42os	398	4	connections	connection	NNS
cord-327401-om4f42os	398	5	with	with	IN
cord-327401-om4f42os	398	6	increased	increase	VBN
cord-327401-om4f42os	398	7	AFT	AFT	NNP
cord-327401-om4f42os	398	8	is	be	VBZ
cord-327401-om4f42os	398	9	represented	represent	VBN
cord-327401-om4f42os	398	10	by	by	IN
cord-327401-om4f42os	398	11	intra	intra	JJ
cord-327401-om4f42os	398	12	-	-	JJ
cord-327401-om4f42os	398	13	continental	continental	JJ
cord-327401-om4f42os	398	14	and	and	CC
cord-327401-om4f42os	398	15	intranational	intranational	JJ
cord-327401-om4f42os	398	16	routes	route	NNS
cord-327401-om4f42os	398	17	,	,	,
cord-327401-om4f42os	398	18	mostly	mostly	RB
cord-327401-om4f42os	398	19	between	between	IN
cord-327401-om4f42os	398	20	hubs	hub	NNS
cord-327401-om4f42os	398	21	of	of	IN
cord-327401-om4f42os	398	22	the	the	DT
cord-327401-om4f42os	398	23	associated	associate	VBN
cord-327401-om4f42os	398	24	integrator	integrator	NN
cord-327401-om4f42os	398	25	.	.	.
cord-327401-om4f42os	399	1	Examples	example	NNS
cord-327401-om4f42os	399	2	in	in	IN
cord-327401-om4f42os	399	3	this	this	DT
cord-327401-om4f42os	399	4	sense	sense	NN
cord-327401-om4f42os	399	5	are	be	VBP
cord-327401-om4f42os	399	6	PVG	PVG	NNP
cord-327401-om4f42os	399	7	-	-	HYPH
cord-327401-om4f42os	399	8	KIX	KIX	NNP
cord-327401-om4f42os	399	9	(	(	-LRB-
cord-327401-om4f42os	399	10	FedEx	FedEx	NNP
cord-327401-om4f42os	399	11	)	)	-RRB-
cord-327401-om4f42os	399	12	and	and	CC
cord-327401-om4f42os	399	13	MIA	MIA	NNP
cord-327401-om4f42os	399	14	-	-	HYPH
cord-327401-om4f42os	399	15	SDF	SDF	NNP
cord-327401-om4f42os	399	16	(	(	-LRB-
cord-327401-om4f42os	399	17	UPS	UPS	NNP
cord-327401-om4f42os	399	18	)	)	-RRB-
cord-327401-om4f42os	399	19	.	.	.
cord-327401-om4f42os	400	1	Moving	move	VBG
cord-327401-om4f42os	400	2	to	to	IN
cord-327401-om4f42os	400	3	the	the	DT
cord-327401-om4f42os	400	4	comparison	comparison	NN
cord-327401-om4f42os	400	5	between	between	IN
cord-327401-om4f42os	400	6	late	late	JJ
cord-327401-om4f42os	400	7	and	and	CC
cord-327401-om4f42os	400	8	early	early	JJ
cord-327401-om4f42os	400	9	February	February	NNP
cord-327401-om4f42os	400	10	,	,	,
cord-327401-om4f42os	400	11	the	the	DT
cord-327401-om4f42os	400	12	MIA	MIA	NNP
cord-327401-om4f42os	400	13	-	-	HYPH
cord-327401-om4f42os	400	14	BOG	BOG	NNP
cord-327401-om4f42os	400	15	connection	connection	NN
cord-327401-om4f42os	400	16	appeared	appear	VBD
cord-327401-om4f42os	400	17	for	for	IN
cord-327401-om4f42os	400	18	all	all	DT
cord-327401-om4f42os	400	19	three	three	CD
cord-327401-om4f42os	400	20	integrators	integrator	NNS
cord-327401-om4f42os	400	21	as	as	IN
cord-327401-om4f42os	400	22	one	one	CD
cord-327401-om4f42os	400	23	of	of	IN
cord-327401-om4f42os	400	24	the	the	DT
cord-327401-om4f42os	400	25	connections	connection	NNS
cord-327401-om4f42os	400	26	with	with	IN
cord-327401-om4f42os	400	27	the	the	DT
cord-327401-om4f42os	400	28	highest	high	JJS
cord-327401-om4f42os	400	29	percentile	percentile	JJ
cord-327401-om4f42os	400	30	decrease	decrease	NN
cord-327401-om4f42os	400	31	.	.	.
cord-327401-om4f42os	401	1	We	-PRON-	PRP
cord-327401-om4f42os	401	2	believe	believe	VBP
cord-327401-om4f42os	401	3	this	this	DT
cord-327401-om4f42os	401	4	decrease	decrease	NN
cord-327401-om4f42os	401	5	to	to	TO
cord-327401-om4f42os	401	6	be	be	VB
cord-327401-om4f42os	401	7	due	due	JJ
cord-327401-om4f42os	401	8	to	to	IN
cord-327401-om4f42os	401	9	Valentine	Valentine	NNP
cord-327401-om4f42os	401	10	's	's	POS
cord-327401-om4f42os	401	11	Day	Day	NNP
cord-327401-om4f42os	401	12	flower	flower	NN
cord-327401-om4f42os	401	13	export	export	NN
cord-327401-om4f42os	401	14	from	from	IN
cord-327401-om4f42os	401	15	Colombia	Colombia	NNP
cord-327401-om4f42os	401	16	(	(	-LRB-
cord-327401-om4f42os	401	17	Air	Air	NNP
cord-327401-om4f42os	401	18	Cargo	Cargo	NNP
cord-327401-om4f42os	401	19	News	News	NNP
cord-327401-om4f42os	401	20	website	website	NN
cord-327401-om4f42os	401	21	,	,	,
cord-327401-om4f42os	401	22	2020	2020	CD
cord-327401-om4f42os	401	23	)	)	-RRB-
cord-327401-om4f42os	401	24	rather	rather	RB
cord-327401-om4f42os	401	25	than	than	IN
cord-327401-om4f42os	401	26	an	an	DT
cord-327401-om4f42os	401	27	effect	effect	NN
cord-327401-om4f42os	401	28	of	of	IN
cord-327401-om4f42os	401	29	COVID-19	covid-19	NN
cord-327401-om4f42os	401	30	.	.	.
cord-327401-om4f42os	402	1	More	More	JJR
cord-327401-om4f42os	402	2	in	in	IN
cord-327401-om4f42os	402	3	Table	Table	NNP
cord-327401-om4f42os	402	4	5	5	CD
cord-327401-om4f42os	402	5	First	first	JJ
cord-327401-om4f42os	402	6	six	six	CD
cord-327401-om4f42os	402	7	removed	remove	VBN
cord-327401-om4f42os	402	8	airports	airport	NNS
cord-327401-om4f42os	402	9	according	accord	VBG
cord-327401-om4f42os	402	10	to	to	IN
cord-327401-om4f42os	402	11	degree	degree	NN
cord-327401-om4f42os	402	12	k	k	NNP
cord-327401-om4f42os	402	13	,	,	,
cord-327401-om4f42os	402	14	strength	strength	NN
cord-327401-om4f42os	402	15	s	s	NNP
cord-327401-om4f42os	402	16	,	,	,
cord-327401-om4f42os	402	17	unweighted	unweighted	JJ
cord-327401-om4f42os	402	18	betweenness	betweenness	NN
cord-327401-om4f42os	402	19	centrality	centrality	NN
cord-327401-om4f42os	402	20	g	g	NN
cord-327401-om4f42os	402	21	,	,	,
cord-327401-om4f42os	402	22	and	and	CC
cord-327401-om4f42os	402	23	weighted	weighted	JJ
cord-327401-om4f42os	402	24	betweenness	betweenness	NN
cord-327401-om4f42os	402	25	centrality	centrality	NN
cord-327401-om4f42os	402	26	g	g	NNP
cord-327401-om4f42os	402	27	w	w	NNP
cord-327401-om4f42os	402	28	for	for	IN
cord-327401-om4f42os	402	29	FedEx	FedEx	NNP
cord-327401-om4f42os	402	30	,	,	,
cord-327401-om4f42os	402	31	UPS	UPS	NNP
cord-327401-om4f42os	402	32	,	,	,
cord-327401-om4f42os	402	33	and	and	CC
cord-327401-om4f42os	402	34	DHL	DHL	NNP
cord-327401-om4f42os	402	35	networks	network	NNS
cord-327401-om4f42os	402	36	.	.	.
cord-327401-om4f42os	403	1	general	general	JJ
cord-327401-om4f42os	403	2	,	,	,
cord-327401-om4f42os	403	3	the	the	DT
cord-327401-om4f42os	403	4	situation	situation	NN
cord-327401-om4f42os	403	5	depicted	depict	VBN
cord-327401-om4f42os	403	6	in	in	IN
cord-327401-om4f42os	403	7	Table	Table	NNP
cord-327401-om4f42os	403	8	7	7	CD
cord-327401-om4f42os	403	9	is	be	VBZ
cord-327401-om4f42os	403	10	specular	specular	JJ
cord-327401-om4f42os	403	11	with	with	IN
cord-327401-om4f42os	403	12	respect	respect	NN
cord-327401-om4f42os	403	13	to	to	IN
cord-327401-om4f42os	403	14	what	what	WP
cord-327401-om4f42os	403	15	is	be	VBZ
cord-327401-om4f42os	403	16	shown	show	VBN
cord-327401-om4f42os	403	17	in	in	IN
cord-327401-om4f42os	403	18	Table	Table	NNP
cord-327401-om4f42os	403	19	6	6	CD
cord-327401-om4f42os	403	20	.	.	.
cord-327401-om4f42os	404	1	AFT	aft	RB
cord-327401-om4f42os	404	2	between	between	IN
cord-327401-om4f42os	404	3	NEA	NEA	NNP
cord-327401-om4f42os	404	4	and	and	CC
cord-327401-om4f42os	404	5	United	United	NNP
cord-327401-om4f42os	404	6	States	States	NNP
cord-327401-om4f42os	404	7	increased	increase	VBD
cord-327401-om4f42os	404	8	by	by	IN
cord-327401-om4f42os	404	9	several	several	JJ
cord-327401-om4f42os	404	10	orders	order	NNS
cord-327401-om4f42os	404	11	of	of	IN
cord-327401-om4f42os	404	12	magnitude	magnitude	NN
cord-327401-om4f42os	404	13	,	,	,
cord-327401-om4f42os	404	14	such	such	JJ
cord-327401-om4f42os	404	15	as	as	IN
cord-327401-om4f42os	404	16	TPE	TPE	NNP
cord-327401-om4f42os	404	17	-	-	HYPH
cord-327401-om4f42os	404	18	ANC	ANC	NNP
cord-327401-om4f42os	404	19	for	for	IN
cord-327401-om4f42os	404	20	FedEx	FedEx	NNP
cord-327401-om4f42os	404	21	(	(	-LRB-
cord-327401-om4f42os	404	22	+133	+133	NNP
cord-327401-om4f42os	404	23	%	%	NN
cord-327401-om4f42os	404	24	)	)	-RRB-
cord-327401-om4f42os	404	25	,	,	,
cord-327401-om4f42os	404	26	SZX	SZX	NNP
cord-327401-om4f42os	404	27	-	-	HYPH
cord-327401-om4f42os	404	28	ANC	ANC	NNP
cord-327401-om4f42os	404	29	for	for	IN
cord-327401-om4f42os	404	30	UPS	up	NNS
cord-327401-om4f42os	404	31	(	(	-LRB-
cord-327401-om4f42os	404	32	+1000	+1000	CD
cord-327401-om4f42os	404	33	%	%	NN
cord-327401-om4f42os	404	34	)	)	-RRB-
cord-327401-om4f42os	404	35	,	,	,
cord-327401-om4f42os	404	36	and	and	CC
cord-327401-om4f42os	404	37	ORD	ORD	NNP
cord-327401-om4f42os	404	38	-	-	HYPH
cord-327401-om4f42os	404	39	ANC	ANC	NNP
cord-327401-om4f42os	404	40	for	for	IN
cord-327401-om4f42os	404	41	DHL	DHL	NNP
cord-327401-om4f42os	405	1	(	(	-LRB-
cord-327401-om4f42os	405	2	+978%).The	+978%).the	XX
cord-327401-om4f42os	406	1	crucial	crucial	JJ
cord-327401-om4f42os	406	2	role	role	NN
cord-327401-om4f42os	406	3	of	of	IN
cord-327401-om4f42os	406	4	ANC	ANC	NNP
cord-327401-om4f42os	406	5	is	be	VBZ
cord-327401-om4f42os	406	6	highlighted	highlight	VBN
cord-327401-om4f42os	406	7	by	by	IN
cord-327401-om4f42os	406	8	its	-PRON-	PRP$
cord-327401-om4f42os	406	9	inclusion	inclusion	NN
cord-327401-om4f42os	406	10	in	in	IN
cord-327401-om4f42os	406	11	twelve	twelve	CD
cord-327401-om4f42os	406	12	out	out	IN
cord-327401-om4f42os	406	13	of	of	IN
cord-327401-om4f42os	406	14	fifteen	fifteen	CD
cord-327401-om4f42os	406	15	OD	OD	NNP
cord-327401-om4f42os	406	16	airport	airport	NN
cord-327401-om4f42os	406	17	pairs	pair	NNS
cord-327401-om4f42os	406	18	.	.	.
cord-327401-om4f42os	407	1	Temporal	temporal	JJ
cord-327401-om4f42os	407	2	differences	difference	NNS
cord-327401-om4f42os	407	3	in	in	IN
cord-327401-om4f42os	407	4	AFT	AFT	NNP
cord-327401-om4f42os	407	5	of	of	IN
cord-327401-om4f42os	407	6	OD	OD	NNP
cord-327401-om4f42os	407	7	airport	airport	NN
cord-327401-om4f42os	407	8	pairs	pair	NNS
cord-327401-om4f42os	407	9	relying	rely	VBG
cord-327401-om4f42os	407	10	on	on	IN
cord-327401-om4f42os	407	11	ANC	ANC	NNP
cord-327401-om4f42os	407	12	can	can	MD
cord-327401-om4f42os	407	13	also	also	RB
cord-327401-om4f42os	407	14	be	be	VB
cord-327401-om4f42os	407	15	appreciated	appreciate	VBN
cord-327401-om4f42os	407	16	comparing	compare	VBG
cord-327401-om4f42os	407	17	We	-PRON-	PRP
cord-327401-om4f42os	407	18	then	then	RB
cord-327401-om4f42os	407	19	focused	focus	VBD
cord-327401-om4f42os	407	20	on	on	IN
cord-327401-om4f42os	407	21	the	the	DT
cord-327401-om4f42os	407	22	three	three	CD
cord-327401-om4f42os	407	23	other	other	JJ
cord-327401-om4f42os	407	24	airlines	airline	NNS
cord-327401-om4f42os	407	25	.	.	.
cord-327401-om4f42os	408	1	We	-PRON-	PRP
cord-327401-om4f42os	408	2	provide	provide	VBP
cord-327401-om4f42os	408	3	results	result	NNS
cord-327401-om4f42os	408	4	,	,	,
cord-327401-om4f42os	408	5	limited	limit	VBN
cord-327401-om4f42os	408	6	to	to	IN
cord-327401-om4f42os	408	7	the	the	DT
cord-327401-om4f42os	408	8	time	time	NN
cord-327401-om4f42os	408	9	-	-	HYPH
cord-327401-om4f42os	408	10	series	series	NN
cord-327401-om4f42os	408	11	format	format	NN
cord-327401-om4f42os	408	12	,	,	,
cord-327401-om4f42os	408	13	in	in	IN
cord-327401-om4f42os	408	14	Fig	Fig	NNP
cord-327401-om4f42os	408	15	.	.	.
cord-327401-om4f42os	409	1	17	17	CD
cord-327401-om4f42os	409	2	,	,	,
cord-327401-om4f42os	409	3	Fig	Fig	NNP
cord-327401-om4f42os	409	4	.	.	NNP
cord-327401-om4f42os	409	5	18	18	CD
cord-327401-om4f42os	409	6	,	,	,
cord-327401-om4f42os	409	7	and	and	CC
cord-327401-om4f42os	409	8	Fig	Fig	NNP
cord-327401-om4f42os	409	9	.	.	.
cord-327401-om4f42os	410	1	19	19	CD
cord-327401-om4f42os	410	2	respectively	respectively	RB
cord-327401-om4f42os	410	3	.	.	.
cord-327401-om4f42os	411	1	Notwithstanding	notwithstanding	IN
cord-327401-om4f42os	411	2	differences	difference	NNS
cord-327401-om4f42os	411	3	in	in	IN
cord-327401-om4f42os	411	4	average	average	JJ
cord-327401-om4f42os	411	5	AFT	aft	NN
cord-327401-om4f42os	411	6	and	and	CC
cord-327401-om4f42os	411	7	number	number	NN
cord-327401-om4f42os	411	8	of	of	IN
cord-327401-om4f42os	411	9	OD	OD	NNP
cord-327401-om4f42os	411	10	airport	airport	NN
cord-327401-om4f42os	411	11	pairs	pair	NNS
cord-327401-om4f42os	411	12	served	serve	VBD
cord-327401-om4f42os	411	13	,	,	,
cord-327401-om4f42os	411	14	the	the	DT
cord-327401-om4f42os	411	15	similarity	similarity	NN
cord-327401-om4f42os	411	16	with	with	IN
cord-327401-om4f42os	411	17	the	the	DT
cord-327401-om4f42os	411	18	trends	trend	NNS
cord-327401-om4f42os	411	19	noticed	notice	VBN
cord-327401-om4f42os	411	20	for	for	IN
cord-327401-om4f42os	411	21	UPS	UPS	NNP
cord-327401-om4f42os	411	22	and	and	CC
cord-327401-om4f42os	411	23	DHL	DHL	NNP
cord-327401-om4f42os	411	24	is	be	VBZ
cord-327401-om4f42os	411	25	striking	strike	VBG
cord-327401-om4f42os	411	26	.	.	.
cord-327401-om4f42os	412	1	For	for	IN
cord-327401-om4f42os	412	2	Cathay	Cathay	NNP
cord-327401-om4f42os	412	3	Pacific	Pacific	NNP
cord-327401-om4f42os	412	4	Cargo	Cargo	NNP
cord-327401-om4f42os	412	5	,	,	,
cord-327401-om4f42os	412	6	the	the	DT
cord-327401-om4f42os	412	7	connection	connection	NN
cord-327401-om4f42os	412	8	between	between	IN
cord-327401-om4f42os	412	9	ANC	ANC	NNP
cord-327401-om4f42os	412	10	and	and	CC
cord-327401-om4f42os	412	11	HKG	HKG	NNP
cord-327401-om4f42os	412	12	suffered	suffer	VBD
cord-327401-om4f42os	412	13	a	a	DT
cord-327401-om4f42os	412	14	decrease	decrease	NN
cord-327401-om4f42os	412	15	of	of	IN
cord-327401-om4f42os	412	16	30	30	CD
cord-327401-om4f42os	412	17	%	%	NN
cord-327401-om4f42os	412	18	in	in	IN
cord-327401-om4f42os	412	19	both	both	DT
cord-327401-om4f42os	412	20	directions	direction	NNS
cord-327401-om4f42os	412	21	.	.	.
cord-327401-om4f42os	413	1	For	for	IN
cord-327401-om4f42os	413	2	Cargolux	Cargolux	NNP
cord-327401-om4f42os	413	3	,	,	,
cord-327401-om4f42os	413	4	the	the	DT
cord-327401-om4f42os	413	5	HKG	HKG	NNP
cord-327401-om4f42os	413	6	-	-	HYPH
cord-327401-om4f42os	413	7	ANC	ANC	NNP
cord-327401-om4f42os	413	8	connection	connection	NN
cord-327401-om4f42os	413	9	suffered	suffer	VBD
cord-327401-om4f42os	413	10	an	an	DT
cord-327401-om4f42os	413	11	even	even	RB
cord-327401-om4f42os	413	12	more	more	RBR
cord-327401-om4f42os	413	13	substantial	substantial	JJ
cord-327401-om4f42os	413	14	drop	drop	NN
cord-327401-om4f42os	413	15	of	of	IN
cord-327401-om4f42os	413	16	85	85	CD
cord-327401-om4f42os	413	17	%	%	NN
cord-327401-om4f42os	413	18	,	,	,
cord-327401-om4f42os	413	19	while	while	IN
cord-327401-om4f42os	413	20	the	the	DT
cord-327401-om4f42os	413	21	connection	connection	NN
cord-327401-om4f42os	413	22	between	between	IN
cord-327401-om4f42os	413	23	Novosibirsk	Novosibirsk	NNP
cord-327401-om4f42os	413	24	Tolmachevo	Tolmachevo	NNP
cord-327401-om4f42os	413	25	airport	airport	NN
cord-327401-om4f42os	413	26	Fig	fig	NN
cord-327401-om4f42os	413	27	.	.	NNP
cord-327401-om4f42os	413	28	9	9	CD
cord-327401-om4f42os	413	29	.	.	.
cord-327401-om4f42os	414	1	Time	time	NN
cord-327401-om4f42os	414	2	-	-	HYPH
cord-327401-om4f42os	414	3	series	series	NN
cord-327401-om4f42os	414	4	depicting	depict	VBG
cord-327401-om4f42os	414	5	AFT	aft	RB
cord-327401-om4f42os	414	6	along	along	IN
cord-327401-om4f42os	414	7	major	major	JJ
cord-327401-om4f42os	414	8	routes	route	NNS
cord-327401-om4f42os	414	9	for	for	IN
cord-327401-om4f42os	414	10	UPS	up	NNS
cord-327401-om4f42os	414	11	.	.	.
cord-327401-om4f42os	415	1	Fig	Fig	NNP
cord-327401-om4f42os	415	2	.	.	.
cord-327401-om4f42os	416	1	10	10	CD
cord-327401-om4f42os	416	2	.	.	.
cord-327401-om4f42os	417	1	Time	time	NN
cord-327401-om4f42os	417	2	-	-	HYPH
cord-327401-om4f42os	417	3	series	series	NN
cord-327401-om4f42os	417	4	depicting	depict	VBG
cord-327401-om4f42os	417	5	AFT	aft	RB
cord-327401-om4f42os	417	6	along	along	IN
cord-327401-om4f42os	417	7	major	major	JJ
cord-327401-om4f42os	417	8	routes	route	NNS
cord-327401-om4f42os	417	9	for	for	IN
cord-327401-om4f42os	417	10	DHL	DHL	NNP
cord-327401-om4f42os	417	11	.	.	.
cord-327401-om4f42os	418	1	Journal	Journal	NNP
cord-327401-om4f42os	418	2	of	of	IN
cord-327401-om4f42os	418	3	Transport	Transport	NNP
cord-327401-om4f42os	418	4	Geography	Geography	NNP
cord-327401-om4f42os	418	5	87	87	CD
cord-327401-om4f42os	418	6	(	(	-LRB-
cord-327401-om4f42os	418	7	2020	2020	CD
cord-327401-om4f42os	418	8	)	)	-RRB-
cord-327401-om4f42os	418	9	102815	102815	CD
cord-327401-om4f42os	418	10	(	(	-LRB-
cord-327401-om4f42os	418	11	OVB	OVB	NNP
cord-327401-om4f42os	418	12	)	)	-RRB-
cord-327401-om4f42os	418	13	and	and	CC
cord-327401-om4f42os	418	14	their	-PRON-	PRP$
cord-327401-om4f42os	418	15	main	main	JJ
cord-327401-om4f42os	418	16	hub	hub	NN
cord-327401-om4f42os	418	17	Luxembourg	Luxembourg	NNP
cord-327401-om4f42os	418	18	airport	airport	NN
cord-327401-om4f42os	418	19	(	(	-LRB-
cord-327401-om4f42os	418	20	LUX	LUX	NNP
cord-327401-om4f42os	418	21	)	)	-RRB-
cord-327401-om4f42os	418	22	experienced	experience	VBD
cord-327401-om4f42os	418	23	an	an	DT
cord-327401-om4f42os	418	24	AFT	AFT	NNP
cord-327401-om4f42os	418	25	decrease	decrease	NN
cord-327401-om4f42os	418	26	of	of	IN
cord-327401-om4f42os	418	27	50	50	CD
cord-327401-om4f42os	418	28	%	%	NN
cord-327401-om4f42os	418	29	.	.	.
cord-327401-om4f42os	419	1	Interestingly	interestingly	RB
cord-327401-om4f42os	419	2	,	,	,
cord-327401-om4f42os	419	3	two	two	CD
cord-327401-om4f42os	419	4	new	new	JJ
cord-327401-om4f42os	419	5	routes	route	NNS
cord-327401-om4f42os	419	6	appeared	appear	VBD
cord-327401-om4f42os	419	7	from	from	IN
cord-327401-om4f42os	419	8	mid	mid	JJ
cord-327401-om4f42os	419	9	February	February	NNP
cord-327401-om4f42os	419	10	onwards	onwards	RB
cord-327401-om4f42os	419	11	.	.	.
cord-327401-om4f42os	420	1	The	the	DT
cord-327401-om4f42os	420	2	first	first	JJ
cord-327401-om4f42os	420	3	route	route	NN
cord-327401-om4f42os	420	4	is	be	VBZ
cord-327401-om4f42os	420	5	LUX	LUX	NNP
cord-327401-om4f42os	420	6	-	-	HYPH
cord-327401-om4f42os	420	7	OVB	OVB	NNP
cord-327401-om4f42os	420	8	,	,	,
cord-327401-om4f42os	420	9	that	that	IN
cord-327401-om4f42os	420	10	in	in	IN
cord-327401-om4f42os	420	11	the	the	DT
cord-327401-om4f42os	420	12	last	last	JJ
cord-327401-om4f42os	420	13	observations	observation	NNS
cord-327401-om4f42os	420	14	is	be	VBZ
cord-327401-om4f42os	420	15	the	the	DT
cord-327401-om4f42os	420	16	one	one	NN
cord-327401-om4f42os	420	17	with	with	IN
cord-327401-om4f42os	420	18	the	the	DT
cord-327401-om4f42os	420	19	highest	high	JJS
cord-327401-om4f42os	420	20	AFT	aft	NN
cord-327401-om4f42os	420	21	.	.	.
cord-327401-om4f42os	421	1	An	an	DT
cord-327401-om4f42os	421	2	explanation	explanation	NN
cord-327401-om4f42os	421	3	for	for	IN
cord-327401-om4f42os	421	4	the	the	DT
cord-327401-om4f42os	421	5	new	new	JJ
cord-327401-om4f42os	421	6	prominence	prominence	NN
cord-327401-om4f42os	421	7	of	of	IN
cord-327401-om4f42os	421	8	OVB	OVB	NNP
cord-327401-om4f42os	421	9	is	be	VBZ
cord-327401-om4f42os	421	10	likely	likely	RB
cord-327401-om4f42os	421	11	related	relate	VBN
cord-327401-om4f42os	421	12	to	to	IN
cord-327401-om4f42os	421	13	cargo	cargo	NN
cord-327401-om4f42os	421	14	carriers	carrier	NNS
cord-327401-om4f42os	421	15	preferring	prefer	VBG
cord-327401-om4f42os	421	16	resting	rest	VBG
cord-327401-om4f42os	421	17	stops	stop	NNS
cord-327401-om4f42os	421	18	for	for	IN
cord-327401-om4f42os	421	19	trans	trans	JJ
cord-327401-om4f42os	421	20	-	-	JJ
cord-327401-om4f42os	421	21	Eurasian	eurasian	JJ
cord-327401-om4f42os	421	22	route	route	NN
cord-327401-om4f42os	421	23	in	in	IN
cord-327401-om4f42os	421	24	Russia	Russia	NNP
cord-327401-om4f42os	421	25	rather	rather	RB
cord-327401-om4f42os	421	26	than	than	IN
cord-327401-om4f42os	421	27	China	China	NNP
cord-327401-om4f42os	421	28	,	,	,
cord-327401-om4f42os	421	29	to	to	TO
cord-327401-om4f42os	421	30	avoid	avoid	VB
cord-327401-om4f42os	421	31	the	the	DT
cord-327401-om4f42os	421	32	risk	risk	NN
cord-327401-om4f42os	421	33	of	of	IN
cord-327401-om4f42os	421	34	being	be	VBG
cord-327401-om4f42os	421	35	stranded	strand	VBN
cord-327401-om4f42os	421	36	for	for	IN
cord-327401-om4f42os	421	37	unexpected	unexpected	JJ
cord-327401-om4f42os	421	38	travel	travel	NN
cord-327401-om4f42os	421	39	bans	ban	NNS
cord-327401-om4f42os	421	40	(	(	-LRB-
cord-327401-om4f42os	422	1	The	the	DT
cord-327401-om4f42os	422	2	Loadstar	Loadstar	NNP
cord-327401-om4f42os	422	3	website	website	NN
cord-327401-om4f42os	422	4	,	,	,
cord-327401-om4f42os	422	5	2020	2020	CD
cord-327401-om4f42os	422	6	)	)	-RRB-
cord-327401-om4f42os	422	7	.	.	.
cord-327401-om4f42os	423	1	The	the	DT
cord-327401-om4f42os	423	2	second	second	JJ
cord-327401-om4f42os	423	3	route	route	NN
cord-327401-om4f42os	423	4	connects	connect	VBZ
cord-327401-om4f42os	423	5	the	the	DT
cord-327401-om4f42os	423	6	second	second	JJ
cord-327401-om4f42os	423	7	European	european	JJ
cord-327401-om4f42os	423	8	hub	hub	NN
cord-327401-om4f42os	423	9	Milano	Milano	NNP
cord-327401-om4f42os	423	10	Malpensa	Malpensa	NNP
cord-327401-om4f42os	423	11	airport	airport	NN
cord-327401-om4f42os	423	12	(	(	-LRB-
cord-327401-om4f42os	423	13	MXP	MXP	NNP
cord-327401-om4f42os	423	14	)	)	-RRB-
cord-327401-om4f42os	423	15	with	with	IN
cord-327401-om4f42os	423	16	their	-PRON-	PRP$
cord-327401-om4f42os	423	17	main	main	JJ
cord-327401-om4f42os	423	18	hub	hub	NN
cord-327401-om4f42os	423	19	.	.	.
cord-327401-om4f42os	424	1	For	for	IN
cord-327401-om4f42os	424	2	KLMP	KLMP	NNP
cord-327401-om4f42os	424	3	,	,	,
cord-327401-om4f42os	424	4	we	-PRON-	PRP
cord-327401-om4f42os	424	5	noticed	notice	VBD
cord-327401-om4f42os	424	6	how	how	WRB
cord-327401-om4f42os	424	7	AFT	AFT	NNP
cord-327401-om4f42os	424	8	decrease	decrease	NN
cord-327401-om4f42os	424	9	relatively	relatively	RB
cord-327401-om4f42os	424	10	later	later	RB
cord-327401-om4f42os	424	11	,	,	,
cord-327401-om4f42os	424	12	i.e.	i.e.	FW
cord-327401-om4f42os	424	13	,	,	,
cord-327401-om4f42os	424	14	between	between	IN
cord-327401-om4f42os	424	15	late	late	JJ
cord-327401-om4f42os	424	16	March	March	NNP
cord-327401-om4f42os	424	17	and	and	CC
cord-327401-om4f42os	424	18	early	early	JJ
cord-327401-om4f42os	424	19	April	April	NNP
cord-327401-om4f42os	424	20	(	(	-LRB-
cord-327401-om4f42os	424	21	see	see	VB
cord-327401-om4f42os	424	22	as	as	IN
cord-327401-om4f42os	424	23	example	example	NN
cord-327401-om4f42os	424	24	the	the	DT
cord-327401-om4f42os	424	25	MIA	MIA	NNP
cord-327401-om4f42os	424	26	-	-	HYPH
cord-327401-om4f42os	424	27	AMS	AMS	NNP
cord-327401-om4f42os	424	28	and	and	CC
cord-327401-om4f42os	424	29	AMS	AMS	NNP
cord-327401-om4f42os	424	30	-	-	HYPH
cord-327401-om4f42os	424	31	VCP	VCP	NNP
cord-327401-om4f42os	424	32	route	route	NN
cord-327401-om4f42os	424	33	in	in	IN
cord-327401-om4f42os	424	34	Fig	Fig	NNP
cord-327401-om4f42os	424	35	.	.	.
cord-327401-om4f42os	424	36	19	19	CD
cord-327401-om4f42os	424	37	)	)	-RRB-
cord-327401-om4f42os	424	38	.	.	.
cord-327401-om4f42os	425	1	Differently	differently	RB
cord-327401-om4f42os	425	2	from	from	IN
cord-327401-om4f42os	425	3	the	the	DT
cord-327401-om4f42os	425	4	other	other	JJ
cord-327401-om4f42os	425	5	airlines	airline	NNS
cord-327401-om4f42os	425	6	,	,	,
cord-327401-om4f42os	425	7	the	the	DT
cord-327401-om4f42os	425	8	passenger	passenger	NN
cord-327401-om4f42os	425	9	(	(	-LRB-
cord-327401-om4f42os	425	10	and	and	CC
cord-327401-om4f42os	425	11	more	more	JJR
cord-327401-om4f42os	425	12	European	european	JJ
cord-327401-om4f42os	425	13	)	)	-RRB-
cord-327401-om4f42os	425	14	oriented	oriented	JJ
cord-327401-om4f42os	425	15	nature	nature	NN
cord-327401-om4f42os	425	16	of	of	IN
cord-327401-om4f42os	425	17	KLMP	KLMP	NNP
cord-327401-om4f42os	425	18	resulted	result	VBD
cord-327401-om4f42os	425	19	in	in	IN
cord-327401-om4f42os	425	20	reduced	reduce	VBN
cord-327401-om4f42os	425	21	capacities	capacity	NNS
cord-327401-om4f42os	425	22	once	once	IN
cord-327401-om4f42os	425	23	European	european	JJ
cord-327401-om4f42os	425	24	airports	airport	NNS
cord-327401-om4f42os	425	25	closed	close	VBD
cord-327401-om4f42os	425	26	most	most	JJS
cord-327401-om4f42os	425	27	of	of	IN
cord-327401-om4f42os	425	28	their	-PRON-	PRP$
cord-327401-om4f42os	425	29	intra	intra	JJ
cord-327401-om4f42os	425	30	-	-	:
cord-327401-om4f42os	425	31	and	and	CC
cord-327401-om4f42os	425	32	inter	inter	JJ
cord-327401-om4f42os	425	33	-	-	JJ
cord-327401-om4f42os	425	34	European	european	JJ
cord-327401-om4f42os	425	35	passenger	passenger	NN
cord-327401-om4f42os	425	36	connections	connection	NNS
cord-327401-om4f42os	425	37	.	.	.
cord-327401-om4f42os	426	1	On	on	IN
cord-327401-om4f42os	426	2	a	a	DT
cord-327401-om4f42os	426	3	similar	similar	JJ
cord-327401-om4f42os	426	4	note	note	NN
cord-327401-om4f42os	426	5	,	,	,
cord-327401-om4f42os	426	6	the	the	DT
cord-327401-om4f42os	426	7	same	same	JJ
cord-327401-om4f42os	426	8	capacities	capacity	NNS
cord-327401-om4f42os	426	9	regained	regain	VBD
cord-327401-om4f42os	426	10	values	value	NNS
cord-327401-om4f42os	426	11	comparable	comparable	JJ
cord-327401-om4f42os	426	12	(	(	-LRB-
cord-327401-om4f42os	426	13	yet	yet	CC
cord-327401-om4f42os	426	14	still	still	RB
cord-327401-om4f42os	426	15	considerably	considerably	RB
cord-327401-om4f42os	426	16	lower	lower	RBR
cord-327401-om4f42os	426	17	)	)	-RRB-
cord-327401-om4f42os	426	18	to	to	IN
cord-327401-om4f42os	426	19	the	the	DT
cord-327401-om4f42os	426	20	pre	pre	JJ
cord-327401-om4f42os	426	21	-	-	JJ
cord-327401-om4f42os	426	22	pandemic	pandemic	JJ
cord-327401-om4f42os	426	23	phases	phase	NNS
cord-327401-om4f42os	426	24	once	once	IN
cord-327401-om4f42os	426	25	lockdown	lockdown	NN
cord-327401-om4f42os	426	26	restrictions	restriction	NNS
cord-327401-om4f42os	426	27	were	be	VBD
cord-327401-om4f42os	426	28	relaxed	relaxed	JJ
cord-327401-om4f42os	426	29	(	(	-LRB-
cord-327401-om4f42os	426	30	line	line	NN
cord-327401-om4f42os	426	31	5	5	CD
cord-327401-om4f42os	426	32	in	in	IN
cord-327401-om4f42os	426	33	Fig	Fig	NNP
cord-327401-om4f42os	426	34	.	.	.
cord-327401-om4f42os	426	35	19	19	CD
cord-327401-om4f42os	426	36	)	)	-RRB-
cord-327401-om4f42os	426	37	.	.	.
cord-327401-om4f42os	427	1	The	the	DT
cord-327401-om4f42os	427	2	analyses	analysis	NNS
cord-327401-om4f42os	427	3	carried	carry	VBD
cord-327401-om4f42os	427	4	out	out	RP
cord-327401-om4f42os	427	5	in	in	IN
cord-327401-om4f42os	427	6	Section	section	NN
cord-327401-om4f42os	427	7	5.1	5.1	CD
cord-327401-om4f42os	427	8	highlighted	highlight	VBD
cord-327401-om4f42os	427	9	geographicallyspecific	geographicallyspecific	NN
cord-327401-om4f42os	427	10	variations	variation	NNS
cord-327401-om4f42os	427	11	in	in	IN
cord-327401-om4f42os	427	12	network	network	NN
cord-327401-om4f42os	427	13	capacity	capacity	NN
cord-327401-om4f42os	427	14	and	and	CC
cord-327401-om4f42os	427	15	the	the	DT
cord-327401-om4f42os	427	16	resilience	resilience	NN
cord-327401-om4f42os	427	17	of	of	IN
cord-327401-om4f42os	427	18	cargo	cargo	NN
cord-327401-om4f42os	427	19	networks	network	NNS
cord-327401-om4f42os	427	20	to	to	TO
cord-327401-om4f42os	427	21	recover	recover	VB
cord-327401-om4f42os	427	22	from	from	IN
cord-327401-om4f42os	427	23	drops	drop	NNS
cord-327401-om4f42os	427	24	in	in	IN
cord-327401-om4f42os	427	25	available	available	JJ
cord-327401-om4f42os	427	26	capacity	capacity	NN
cord-327401-om4f42os	427	27	.	.	.
cord-327401-om4f42os	428	1	On	on	IN
cord-327401-om4f42os	428	2	the	the	DT
cord-327401-om4f42os	428	3	other	other	JJ
cord-327401-om4f42os	428	4	hand	hand	NN
cord-327401-om4f42os	428	5	,	,	,
cord-327401-om4f42os	428	6	information	information	NN
cord-327401-om4f42os	428	7	on	on	IN
cord-327401-om4f42os	428	8	how	how	WRB
cord-327401-om4f42os	428	9	the	the	DT
cord-327401-om4f42os	428	10	pandemic	pandemic	NN
cord-327401-om4f42os	428	11	affected	affect	VBD
cord-327401-om4f42os	428	12	the	the	DT
cord-327401-om4f42os	428	13	connectivity	connectivity	NN
cord-327401-om4f42os	428	14	of	of	IN
cord-327401-om4f42os	428	15	the	the	DT
cord-327401-om4f42os	428	16	Fig	Fig	NNP
cord-327401-om4f42os	428	17	.	.	NNP
cord-327401-om4f42os	428	18	11	11	CD
cord-327401-om4f42os	428	19	.	.	.
cord-327401-om4f42os	429	1	AFT	aft	JJ
cord-327401-om4f42os	429	2	percentile	percentile	JJ
cord-327401-om4f42os	429	3	difference	difference	NN
cord-327401-om4f42os	429	4	between	between	IN
cord-327401-om4f42os	429	5	early	early	JJ
cord-327401-om4f42os	429	6	February	February	NNP
cord-327401-om4f42os	429	7	and	and	CC
cord-327401-om4f42os	429	8	late	late	JJ
cord-327401-om4f42os	429	9	January	January	NNP
cord-327401-om4f42os	429	10	2020	2020	CD
cord-327401-om4f42os	429	11	for	for	IN
cord-327401-om4f42os	429	12	FedEx	FedEx	NNP
cord-327401-om4f42os	429	13	.	.	.
cord-327401-om4f42os	430	1	different	different	JJ
cord-327401-om4f42os	430	2	networks	network	NNS
cord-327401-om4f42os	430	3	could	could	MD
cord-327401-om4f42os	430	4	be	be	VB
cord-327401-om4f42os	430	5	guessed	guess	VBN
cord-327401-om4f42os	430	6	,	,	,
cord-327401-om4f42os	430	7	but	but	CC
cord-327401-om4f42os	430	8	not	not	RB
cord-327401-om4f42os	430	9	explicitly	explicitly	RB
cord-327401-om4f42os	430	10	quantified	quantify	VBN
cord-327401-om4f42os	430	11	.	.	.
cord-327401-om4f42os	431	1	To	to	IN
cord-327401-om4f42os	431	2	this	this	DT
cord-327401-om4f42os	431	3	avail	avail	NN
cord-327401-om4f42os	431	4	,	,	,
cord-327401-om4f42os	431	5	in	in	IN
cord-327401-om4f42os	431	6	this	this	DT
cord-327401-om4f42os	431	7	section	section	NN
cord-327401-om4f42os	431	8	we	-PRON-	PRP
cord-327401-om4f42os	431	9	provide	provide	VBP
cord-327401-om4f42os	431	10	a	a	DT
cord-327401-om4f42os	431	11	complex	complex	JJ
cord-327401-om4f42os	431	12	network	network	NN
cord-327401-om4f42os	431	13	theory	theory	NN
cord-327401-om4f42os	431	14	analysis	analysis	NN
cord-327401-om4f42os	431	15	mapping	mapping	NN
cord-327401-om4f42os	431	16	the	the	DT
cord-327401-om4f42os	431	17	temporal	temporal	JJ
cord-327401-om4f42os	431	18	evolution	evolution	NN
cord-327401-om4f42os	431	19	of	of	IN
cord-327401-om4f42os	431	20	connectivity	connectivity	NN
cord-327401-om4f42os	431	21	indices	index	NNS
cord-327401-om4f42os	431	22	for	for	IN
cord-327401-om4f42os	431	23	the	the	DT
cord-327401-om4f42os	431	24	three	three	CD
cord-327401-om4f42os	431	25	integrators	integrator	NNS
cord-327401-om4f42os	431	26	and	and	CC
cord-327401-om4f42os	431	27	the	the	DT
cord-327401-om4f42os	431	28	three	three	CD
cord-327401-om4f42os	431	29	other	other	JJ
cord-327401-om4f42os	431	30	airlines	airline	NNS
cord-327401-om4f42os	431	31	.	.	.
cord-327401-om4f42os	432	1	In	in	IN
cord-327401-om4f42os	432	2	particular	particular	JJ
cord-327401-om4f42os	432	3	,	,	,
cord-327401-om4f42os	432	4	in	in	IN
cord-327401-om4f42os	432	5	Section	section	NN
cord-327401-om4f42os	432	6	4	4	CD
cord-327401-om4f42os	432	7	we	-PRON-	PRP
cord-327401-om4f42os	432	8	generated	generate	VBD
cord-327401-om4f42os	432	9	the	the	DT
cord-327401-om4f42os	432	10	cargo	cargo	NN
cord-327401-om4f42os	432	11	networks	network	NNS
cord-327401-om4f42os	432	12	considering	consider	VBG
cord-327401-om4f42os	432	13	the	the	DT
cord-327401-om4f42os	432	14	entire	entire	JJ
cord-327401-om4f42os	432	15	set	set	NN
cord-327401-om4f42os	432	16	of	of	IN
cord-327401-om4f42os	432	17	thirteen	thirteen	CD
cord-327401-om4f42os	432	18	observations	observation	NNS
cord-327401-om4f42os	432	19	to	to	TO
cord-327401-om4f42os	432	20	mitigate	mitigate	VB
cord-327401-om4f42os	432	21	seasonal	seasonal	JJ
cord-327401-om4f42os	432	22	effects	effect	NNS
cord-327401-om4f42os	432	23	.	.	.
cord-327401-om4f42os	433	1	Following	follow	VBG
cord-327401-om4f42os	433	2	a	a	DT
cord-327401-om4f42os	433	3	different	different	JJ
cord-327401-om4f42os	433	4	approach	approach	NN
cord-327401-om4f42os	433	5	,	,	,
cord-327401-om4f42os	433	6	in	in	IN
cord-327401-om4f42os	433	7	this	this	DT
cord-327401-om4f42os	433	8	section	section	NN
cord-327401-om4f42os	433	9	we	-PRON-	PRP
cord-327401-om4f42os	433	10	will	will	MD
cord-327401-om4f42os	433	11	generate	generate	VB
cord-327401-om4f42os	433	12	a	a	DT
cord-327401-om4f42os	433	13	cargo	cargo	NN
cord-327401-om4f42os	433	14	network	network	NN
cord-327401-om4f42os	433	15	for	for	IN
cord-327401-om4f42os	433	16	each	each	DT
cord-327401-om4f42os	433	17	observation	observation	NN
cord-327401-om4f42os	433	18	,	,	,
cord-327401-om4f42os	433	19	using	use	VBG
cord-327401-om4f42os	433	20	the	the	DT
cord-327401-om4f42os	433	21	same	same	JJ
cord-327401-om4f42os	433	22	procedure	procedure	NN
cord-327401-om4f42os	433	23	shown	show	VBN
cord-327401-om4f42os	433	24	in	in	IN
cord-327401-om4f42os	433	25	Section	section	NN
cord-327401-om4f42os	433	26	4	4	CD
cord-327401-om4f42os	433	27	,	,	,
cord-327401-om4f42os	433	28	in	in	IN
cord-327401-om4f42os	433	29	order	order	NN
cord-327401-om4f42os	433	30	to	to	TO
cord-327401-om4f42os	433	31	highlight	highlight	VB
cord-327401-om4f42os	433	32	unusual	unusual	JJ
cord-327401-om4f42os	433	33	seasonal	seasonal	JJ
cord-327401-om4f42os	433	34	effects	effect	NNS
cord-327401-om4f42os	433	35	.	.	.
cord-327401-om4f42os	434	1	We	-PRON-	PRP
cord-327401-om4f42os	434	2	want	want	VBP
cord-327401-om4f42os	434	3	to	to	TO
cord-327401-om4f42os	434	4	stress	stress	VB
cord-327401-om4f42os	434	5	the	the	DT
cord-327401-om4f42os	434	6	relevance	relevance	NN
cord-327401-om4f42os	434	7	of	of	IN
cord-327401-om4f42os	434	8	the	the	DT
cord-327401-om4f42os	434	9	word	word	NN
cord-327401-om4f42os	434	10	unusual	unusual	JJ
cord-327401-om4f42os	434	11	,	,	,
cord-327401-om4f42os	434	12	since	since	IN
cord-327401-om4f42os	434	13	we	-PRON-	PRP
cord-327401-om4f42os	434	14	expect	expect	VBP
cord-327401-om4f42os	434	15	to	to	TO
cord-327401-om4f42os	434	16	highlight	highlight	VB
cord-327401-om4f42os	434	17	some	some	DT
cord-327401-om4f42os	434	18	seasonal	seasonal	JJ
cord-327401-om4f42os	434	19	effects	effect	NNS
cord-327401-om4f42os	434	20	,	,	,
cord-327401-om4f42os	434	21	such	such	JJ
cord-327401-om4f42os	434	22	as	as	IN
cord-327401-om4f42os	434	23	a	a	DT
cord-327401-om4f42os	434	24	spike	spike	NN
cord-327401-om4f42os	434	25	in	in	IN
cord-327401-om4f42os	434	26	available	available	JJ
cord-327401-om4f42os	434	27	capacity	capacity	NN
cord-327401-om4f42os	434	28	and	and	CC
cord-327401-om4f42os	434	29	served	serve	VBD
cord-327401-om4f42os	434	30	connections	connection	NNS
cord-327401-om4f42os	434	31	during	during	IN
cord-327401-om4f42os	434	32	the	the	DT
cord-327401-om4f42os	434	33	holiday	holiday	NN
cord-327401-om4f42os	434	34	season	season	NN
cord-327401-om4f42os	434	35	.	.	.
cord-327401-om4f42os	435	1	What	what	WP
cord-327401-om4f42os	435	2	we	-PRON-	PRP
cord-327401-om4f42os	435	3	are	be	VBP
cord-327401-om4f42os	435	4	looking	look	VBG
cord-327401-om4f42os	435	5	for	for	IN
cord-327401-om4f42os	435	6	are	be	VBP
cord-327401-om4f42os	435	7	unforeseen	unforeseen	JJ
cord-327401-om4f42os	435	8	outliers	outlier	NNS
cord-327401-om4f42os	435	9	that	that	WDT
cord-327401-om4f42os	435	10	are	be	VBP
cord-327401-om4f42os	435	11	most	most	RBS
cord-327401-om4f42os	435	12	likely	likely	JJ
cord-327401-om4f42os	435	13	imputable	imputable	JJ
cord-327401-om4f42os	435	14	to	to	IN
cord-327401-om4f42os	435	15	the	the	DT
cord-327401-om4f42os	435	16	pandemic	pandemic	NN
cord-327401-om4f42os	435	17	.	.	.
cord-327401-om4f42os	436	1	For	for	IN
cord-327401-om4f42os	436	2	the	the	DT
cord-327401-om4f42os	436	3	three	three	CD
cord-327401-om4f42os	436	4	integrators	integrator	NNS
cord-327401-om4f42os	436	5	and	and	CC
cord-327401-om4f42os	436	6	the	the	DT
cord-327401-om4f42os	436	7	three	three	CD
cord-327401-om4f42os	436	8	other	other	JJ
cord-327401-om4f42os	436	9	airlines	airline	NNS
cord-327401-om4f42os	436	10	,	,	,
cord-327401-om4f42os	436	11	the	the	DT
cord-327401-om4f42os	436	12	temporal	temporal	JJ
cord-327401-om4f42os	436	13	evolution	evolution	NN
cord-327401-om4f42os	436	14	of	of	IN
cord-327401-om4f42os	436	15	five	five	CD
cord-327401-om4f42os	436	16	indices	index	NNS
cord-327401-om4f42os	436	17	is	be	VBZ
cord-327401-om4f42os	436	18	presented	present	VBN
cord-327401-om4f42os	436	19	:	:	:
cord-327401-om4f42os	436	20	network	network	NN
cord-327401-om4f42os	436	21	-	-	HYPH
cord-327401-om4f42os	436	22	wide	wide	JJ
cord-327401-om4f42os	436	23	AFT	AFT	NNP
cord-327401-om4f42os	436	24	,	,	,
cord-327401-om4f42os	436	25	-number	-number	NN
cord-327401-om4f42os	436	26	of	of	IN
cord-327401-om4f42os	436	27	edges	edge	NNS
cord-327401-om4f42os	436	28	|ℰ|	|ℰ|	NNP
cord-327401-om4f42os	436	29	,	,	,
cord-327401-om4f42os	436	30	-size	-size	NN
cord-327401-om4f42os	436	31	of	of	IN
cord-327401-om4f42os	436	32	the	the	DT
cord-327401-om4f42os	436	33	giant	giant	JJ
cord-327401-om4f42os	436	34	component	component	NN
cord-327401-om4f42os	436	35	G	g	NN
cord-327401-om4f42os	436	36	c	c	NN
cord-327401-om4f42os	436	37	,	,	,
cord-327401-om4f42os	436	38	-average	-average	NN
cord-327401-om4f42os	436	39	degree	degree	NN
cord-327401-om4f42os	436	40	〈k〉	〈k〉	NNS
cord-327401-om4f42os	436	41	,	,	,
cord-327401-om4f42os	436	42	and	and	CC
cord-327401-om4f42os	436	43	characteristic	characteristic	JJ
cord-327401-om4f42os	436	44	path	path	NN
cord-327401-om4f42os	436	45	length	length	NN
cord-327401-om4f42os	437	1	〈L〉.	〈L〉.	NNP
cord-327401-om4f42os	438	1	In	in	IN
cord-327401-om4f42os	438	2	Fig	Fig	NNP
cord-327401-om4f42os	438	3	.	.	.
cord-327401-om4f42os	439	1	20	20	CD
cord-327401-om4f42os	440	1	the	the	DT
cord-327401-om4f42os	440	2	network	network	NN
cord-327401-om4f42os	440	3	-	-	HYPH
cord-327401-om4f42os	440	4	wide	wide	JJ
cord-327401-om4f42os	440	5	AFT	AFT	NNP
cord-327401-om4f42os	440	6	for	for	IN
cord-327401-om4f42os	440	7	FedEx	FedEx	NNP
cord-327401-om4f42os	440	8	,	,	,
cord-327401-om4f42os	440	9	UPS	UPS	NNP
cord-327401-om4f42os	440	10	,	,	,
cord-327401-om4f42os	440	11	DHL	DHL	NNP
cord-327401-om4f42os	440	12	,	,	,
cord-327401-om4f42os	440	13	Cathay	Cathay	NNP
cord-327401-om4f42os	440	14	Pacific	Pacific	NNP
cord-327401-om4f42os	440	15	Cargo	Cargo	NNP
cord-327401-om4f42os	440	16	,	,	,
cord-327401-om4f42os	440	17	Cargolux	Cargolux	NNP
cord-327401-om4f42os	440	18	,	,	,
cord-327401-om4f42os	440	19	and	and	CC
cord-327401-om4f42os	440	20	KLMP	KLMP	NNP
cord-327401-om4f42os	440	21	are	be	VBP
cord-327401-om4f42os	440	22	presented	present	VBN
cord-327401-om4f42os	440	23	.	.	.
cord-327401-om4f42os	441	1	For	for	IN
cord-327401-om4f42os	441	2	this	this	DT
cord-327401-om4f42os	441	3	specific	specific	JJ
cord-327401-om4f42os	441	4	plot	plot	NN
cord-327401-om4f42os	441	5	,	,	,
cord-327401-om4f42os	441	6	we	-PRON-	PRP
cord-327401-om4f42os	441	7	report	report	VBP
cord-327401-om4f42os	441	8	the	the	DT
cord-327401-om4f42os	441	9	time	time	NN
cord-327401-om4f42os	441	10	-	-	HYPH
cord-327401-om4f42os	441	11	series	series	NN
cord-327401-om4f42os	441	12	of	of	IN
cord-327401-om4f42os	441	13	both	both	CC
cord-327401-om4f42os	441	14	KLM	KLM	NNP
cord-327401-om4f42os	441	15	and	and	CC
cord-327401-om4f42os	441	16	MP	MP	NNP
cord-327401-om4f42os	441	17	,	,	,
cord-327401-om4f42os	441	18	together	together	RB
cord-327401-om4f42os	441	19	with	with	IN
cord-327401-om4f42os	441	20	their	-PRON-	PRP$
cord-327401-om4f42os	441	21	cumulative	cumulative	JJ
cord-327401-om4f42os	441	22	time	time	NN
cord-327401-om4f42os	441	23	-	-	HYPH
cord-327401-om4f42os	441	24	series	series	NN
cord-327401-om4f42os	441	25	representing	represent	VBG
cord-327401-om4f42os	441	26	KLMP	KLMP	NNP
cord-327401-om4f42os	441	27	,	,	,
cord-327401-om4f42os	441	28	to	to	TO
cord-327401-om4f42os	441	29	better	better	RB
cord-327401-om4f42os	441	30	understand	understand	VB
cord-327401-om4f42os	441	31	how	how	WRB
cord-327401-om4f42os	441	32	the	the	DT
cord-327401-om4f42os	441	33	two	two	CD
cord-327401-om4f42os	441	34	sub	sub	NN
cord-327401-om4f42os	441	35	-	-	NNS
cord-327401-om4f42os	441	36	networks	network	NNS
cord-327401-om4f42os	441	37	performed	perform	VBN
cord-327401-om4f42os	441	38	during	during	IN
cord-327401-om4f42os	441	39	the	the	DT
cord-327401-om4f42os	441	40	pandemic	pandemic	NN
cord-327401-om4f42os	441	41	in	in	IN
cord-327401-om4f42os	441	42	terms	term	NNS
cord-327401-om4f42os	441	43	of	of	IN
cord-327401-om4f42os	441	44	available	available	JJ
cord-327401-om4f42os	441	45	capacity	capacity	NN
cord-327401-om4f42os	441	46	.	.	.
cord-327401-om4f42os	442	1	For	for	IN
cord-327401-om4f42os	442	2	the	the	DT
cord-327401-om4f42os	442	3	three	three	CD
cord-327401-om4f42os	442	4	integrators	integrator	NNS
cord-327401-om4f42os	442	5	,	,	,
cord-327401-om4f42os	442	6	an	an	DT
cord-327401-om4f42os	442	7	expected	expect	VBN
cord-327401-om4f42os	442	8	spike	spike	NN
cord-327401-om4f42os	442	9	in	in	IN
cord-327401-om4f42os	442	10	available	available	JJ
cord-327401-om4f42os	442	11	capacity	capacity	NN
cord-327401-om4f42os	442	12	is	be	VBZ
cord-327401-om4f42os	442	13	detected	detect	VBN
cord-327401-om4f42os	442	14	between	between	IN
cord-327401-om4f42os	442	15	mid	mid	JJ
cord-327401-om4f42os	442	16	and	and	CC
cord-327401-om4f42os	442	17	late	late	JJ
cord-327401-om4f42os	442	18	December	December	NNP
cord-327401-om4f42os	442	19	.	.	.
cord-327401-om4f42os	443	1	The	the	DT
cord-327401-om4f42os	443	2	spike	spike	NN
cord-327401-om4f42os	443	3	is	be	VBZ
cord-327401-om4f42os	443	4	particularly	particularly	RB
cord-327401-om4f42os	443	5	pronounced	pronounce	VBN
cord-327401-om4f42os	443	6	for	for	IN
cord-327401-om4f42os	443	7	FedEx	FedEx	NNP
cord-327401-om4f42os	443	8	and	and	CC
cord-327401-om4f42os	443	9	UPS	UPS	NNP
cord-327401-om4f42os	443	10	.	.	.
cord-327401-om4f42os	444	1	On	on	IN
cord-327401-om4f42os	444	2	the	the	DT
cord-327401-om4f42os	444	3	other	other	JJ
cord-327401-om4f42os	444	4	hand	hand	NN
cord-327401-om4f42os	444	5	,	,	,
cord-327401-om4f42os	444	6	the	the	DT
cord-327401-om4f42os	444	7	strong	strong	JJ
cord-327401-om4f42os	444	8	decrease	decrease	NN
cord-327401-om4f42os	444	9	in	in	IN
cord-327401-om4f42os	444	10	available	available	JJ
cord-327401-om4f42os	444	11	capacity	capacity	NN
cord-327401-om4f42os	444	12	from	from	IN
cord-327401-om4f42os	444	13	/	/	SYM
cord-327401-om4f42os	444	14	to	to	IN
cord-327401-om4f42os	444	15	NEA	NEA	NNP
cord-327401-om4f42os	444	16	in	in	IN
cord-327401-om4f42os	444	17	early	early	JJ
cord-327401-om4f42os	444	18	February	February	NNP
cord-327401-om4f42os	444	19	that	that	WDT
cord-327401-om4f42os	444	20	was	be	VBD
cord-327401-om4f42os	444	21	shown	show	VBN
cord-327401-om4f42os	444	22	in	in	IN
cord-327401-om4f42os	444	23	Section	section	NN
cord-327401-om4f42os	444	24	5.1	5.1	CD
cord-327401-om4f42os	444	25	,	,	,
cord-327401-om4f42os	444	26	seems	seem	VBZ
cord-327401-om4f42os	444	27	to	to	TO
cord-327401-om4f42os	444	28	have	have	VB
cord-327401-om4f42os	444	29	caused	cause	VBN
cord-327401-om4f42os	444	30	a	a	DT
cord-327401-om4f42os	444	31	tangible	tangible	JJ
cord-327401-om4f42os	444	32	effect	effect	NN
cord-327401-om4f42os	444	33	at	at	IN
cord-327401-om4f42os	444	34	the	the	DT
cord-327401-om4f42os	444	35	network	network	NN
cord-327401-om4f42os	444	36	-	-	HYPH
cord-327401-om4f42os	444	37	wide	wide	JJ
cord-327401-om4f42os	444	38	level	level	NN
cord-327401-om4f42os	444	39	only	only	RB
cord-327401-om4f42os	444	40	to	to	IN
cord-327401-om4f42os	444	41	DHL	DHL	NNP
cord-327401-om4f42os	444	42	and	and	CC
cord-327401-om4f42os	444	43	,	,	,
cord-327401-om4f42os	444	44	with	with	IN
cord-327401-om4f42os	444	45	a	a	DT
cord-327401-om4f42os	444	46	more	more	RBR
cord-327401-om4f42os	444	47	pronounced	pronounced	JJ
cord-327401-om4f42os	444	48	note	note	NN
cord-327401-om4f42os	444	49	,	,	,
cord-327401-om4f42os	444	50	to	to	IN
cord-327401-om4f42os	444	51	Cathay	Cathay	NNP
cord-327401-om4f42os	444	52	Pacific	Pacific	NNP
cord-327401-om4f42os	444	53	Cargo	Cargo	NNP
cord-327401-om4f42os	444	54	and	and	CC
cord-327401-om4f42os	444	55	Cargolux	Cargolux	NNP
cord-327401-om4f42os	444	56	.	.	.
cord-327401-om4f42os	445	1	For	for	IN
cord-327401-om4f42os	445	2	KLMP	KLMP	NNP
cord-327401-om4f42os	445	3	,	,	,
cord-327401-om4f42os	445	4	a	a	DT
cord-327401-om4f42os	445	5	considerable	considerable	JJ
cord-327401-om4f42os	445	6	drop	drop	NN
cord-327401-om4f42os	445	7	in	in	IN
cord-327401-om4f42os	445	8	available	available	JJ
cord-327401-om4f42os	445	9	capacity	capacity	NN
cord-327401-om4f42os	445	10	occurs	occur	VBZ
cord-327401-om4f42os	445	11	in	in	IN
cord-327401-om4f42os	445	12	mid	mid	NNP
cord-327401-om4f42os	445	13	March	March	NNP
cord-327401-om4f42os	445	14	,	,	,
cord-327401-om4f42os	445	15	where	where	WRB
cord-327401-om4f42os	445	16	lockdown	lockdown	NN
cord-327401-om4f42os	445	17	restrictions	restriction	NNS
cord-327401-om4f42os	445	18	in	in	IN
cord-327401-om4f42os	445	19	many	many	JJ
cord-327401-om4f42os	445	20	European	european	JJ
cord-327401-om4f42os	445	21	countries	country	NNS
cord-327401-om4f42os	445	22	severely	severely	RB
cord-327401-om4f42os	445	23	affected	affect	VBD
cord-327401-om4f42os	445	24	airports	airport	NNS
cord-327401-om4f42os	445	25	'	'	POS
cord-327401-om4f42os	445	26	operations	operation	NNS
cord-327401-om4f42os	445	27	.	.	.
cord-327401-om4f42os	446	1	Note	note	VB
cord-327401-om4f42os	446	2	that	that	IN
cord-327401-om4f42os	446	3	the	the	DT
cord-327401-om4f42os	446	4	drop	drop	NN
cord-327401-om4f42os	446	5	is	be	VBZ
cord-327401-om4f42os	446	6	caused	cause	VBN
cord-327401-om4f42os	446	7	by	by	IN
cord-327401-om4f42os	446	8	the	the	DT
cord-327401-om4f42os	446	9	sudden	sudden	JJ
cord-327401-om4f42os	446	10	unavailability	unavailability	NN
cord-327401-om4f42os	446	11	of	of	IN
cord-327401-om4f42os	446	12	passenger	passenger	NN
cord-327401-om4f42os	446	13	aircraft	aircraft	NN
cord-327401-om4f42os	446	14	,	,	,
cord-327401-om4f42os	446	15	and	and	CC
cord-327401-om4f42os	446	16	hence	hence	RB
cord-327401-om4f42os	446	17	is	be	VBZ
cord-327401-om4f42os	446	18	caused	cause	VBN
cord-327401-om4f42os	446	19	by	by	IN
cord-327401-om4f42os	446	20	the	the	DT
cord-327401-om4f42os	446	21	KLM	KLM	NNP
cord-327401-om4f42os	446	22	network	network	NN
cord-327401-om4f42os	446	23	,	,	,
cord-327401-om4f42os	446	24	while	while	IN
cord-327401-om4f42os	446	25	operations	operation	NNS
cord-327401-om4f42os	446	26	for	for	IN
cord-327401-om4f42os	446	27	the	the	DT
cord-327401-om4f42os	446	28	MP	MP	NNP
cord-327401-om4f42os	446	29	network	network	NN
cord-327401-om4f42os	446	30	remain	remain	VBP
cord-327401-om4f42os	446	31	roughly	roughly	RB
cord-327401-om4f42os	446	32	constant	constant	JJ
cord-327401-om4f42os	446	33	throughout	throughout	IN
cord-327401-om4f42os	446	34	the	the	DT
cord-327401-om4f42os	446	35	time	time	NN
cord-327401-om4f42os	446	36	-	-	HYPH
cord-327401-om4f42os	446	37	horizon	horizon	NN
cord-327401-om4f42os	446	38	.	.	.
cord-327401-om4f42os	446	39	 	 	_SP
cord-327401-om4f42os	447	1	Journal	Journal	NNP
cord-327401-om4f42os	447	2	of	of	IN
cord-327401-om4f42os	447	3	Transport	Transport	NNP
cord-327401-om4f42os	447	4	Geography	Geography	NNP
cord-327401-om4f42os	447	5	87	87	CD
cord-327401-om4f42os	447	6	(	(	-LRB-
cord-327401-om4f42os	447	7	2020	2020	CD
cord-327401-om4f42os	447	8	)	)	-RRB-
cord-327401-om4f42os	447	9	102815	102815	CD
cord-327401-om4f42os	448	1	Given	give	VBN
cord-327401-om4f42os	448	2	the	the	DT
cord-327401-om4f42os	448	3	different	different	JJ
cord-327401-om4f42os	448	4	order	order	NN
cord-327401-om4f42os	448	5	of	of	IN
cord-327401-om4f42os	448	6	magnitude	magnitude	NN
cord-327401-om4f42os	448	7	in	in	IN
cord-327401-om4f42os	448	8	AFT	AFT	NNP
cord-327401-om4f42os	448	9	between	between	IN
cord-327401-om4f42os	448	10	integrators	integrator	NNS
cord-327401-om4f42os	448	11	and	and	CC
cord-327401-om4f42os	448	12	KLMP	KLMP	NNP
cord-327401-om4f42os	448	13	,	,	,
cord-327401-om4f42os	448	14	an	an	DT
cord-327401-om4f42os	448	15	inset	inset	NN
cord-327401-om4f42os	448	16	plot	plot	NN
cord-327401-om4f42os	448	17	focused	focus	VBD
cord-327401-om4f42os	448	18	solely	solely	RB
cord-327401-om4f42os	448	19	on	on	IN
cord-327401-om4f42os	448	20	KLMP	KLMP	NNP
cord-327401-om4f42os	448	21	is	be	VBZ
cord-327401-om4f42os	448	22	also	also	RB
cord-327401-om4f42os	448	23	provided	provide	VBN
cord-327401-om4f42os	448	24	in	in	IN
cord-327401-om4f42os	448	25	Fig	Fig	NNP
cord-327401-om4f42os	448	26	.	.	.
cord-327401-om4f42os	449	1	20	20	CD
cord-327401-om4f42os	449	2	.	.	.
cord-327401-om4f42os	450	1	Analyzing	analyze	VBG
cord-327401-om4f42os	450	2	the	the	DT
cord-327401-om4f42os	450	3	inset	inset	NN
cord-327401-om4f42os	450	4	plot	plot	NN
cord-327401-om4f42os	450	5	,	,	,
cord-327401-om4f42os	450	6	a	a	DT
cord-327401-om4f42os	450	7	reduction	reduction	NN
cord-327401-om4f42os	450	8	greater	great	JJR
cord-327401-om4f42os	450	9	than	than	IN
cord-327401-om4f42os	450	10	50	50	CD
cord-327401-om4f42os	450	11	%	%	NN
cord-327401-om4f42os	450	12	in	in	IN
cord-327401-om4f42os	450	13	available	available	JJ
cord-327401-om4f42os	450	14	AFT	aft	NN
cord-327401-om4f42os	450	15	for	for	IN
cord-327401-om4f42os	450	16	the	the	DT
cord-327401-om4f42os	450	17	KLM	KLM	NNP
cord-327401-om4f42os	450	18	network	network	NN
cord-327401-om4f42os	450	19	is	be	VBZ
cord-327401-om4f42os	450	20	evident	evident	JJ
cord-327401-om4f42os	450	21	.	.	.
cord-327401-om4f42os	451	1	A	a	DT
cord-327401-om4f42os	451	2	similar	similar	JJ
cord-327401-om4f42os	451	3	trend	trend	NN
cord-327401-om4f42os	451	4	can	can	MD
cord-327401-om4f42os	451	5	be	be	VB
cord-327401-om4f42os	451	6	observed	observe	VBN
cord-327401-om4f42os	451	7	in	in	IN
cord-327401-om4f42os	451	8	Fig	Fig	NNP
cord-327401-om4f42os	451	9	.	.	.
cord-327401-om4f42os	452	1	21	21	CD
cord-327401-om4f42os	452	2	,	,	,
cord-327401-om4f42os	452	3	where	where	WRB
cord-327401-om4f42os	452	4	the	the	DT
cord-327401-om4f42os	452	5	number	number	NN
cord-327401-om4f42os	452	6	of	of	IN
cord-327401-om4f42os	452	7	edges	edge	NNS
cord-327401-om4f42os	452	8	|ℰ|	|ℰ|	NNP
cord-327401-om4f42os	452	9	is	be	VBZ
cord-327401-om4f42os	452	10	reported	report	VBN
cord-327401-om4f42os	452	11	.	.	.
cord-327401-om4f42os	453	1	All	all	DT
cord-327401-om4f42os	453	2	integrators	integrator	NNS
cord-327401-om4f42os	453	3	are	be	VBP
cord-327401-om4f42os	453	4	characterized	characterize	VBN
cord-327401-om4f42os	453	5	by	by	IN
cord-327401-om4f42os	453	6	an	an	DT
cord-327401-om4f42os	453	7	increase	increase	NN
cord-327401-om4f42os	453	8	in	in	IN
cord-327401-om4f42os	453	9	available	available	JJ
cord-327401-om4f42os	453	10	connections	connection	NNS
cord-327401-om4f42os	453	11	during	during	IN
cord-327401-om4f42os	453	12	the	the	DT
cord-327401-om4f42os	453	13	peak	peak	NN
cord-327401-om4f42os	453	14	season	season	NN
cord-327401-om4f42os	453	15	,	,	,
cord-327401-om4f42os	453	16	with	with	IN
cord-327401-om4f42os	453	17	little	little	JJ
cord-327401-om4f42os	453	18	to	to	IN
cord-327401-om4f42os	453	19	none	none	NN
cord-327401-om4f42os	453	20	decrease	decrease	VB
cord-327401-om4f42os	453	21	effect	effect	NN
cord-327401-om4f42os	453	22	in	in	IN
cord-327401-om4f42os	453	23	February	February	NNP
cord-327401-om4f42os	453	24	.	.	.
cord-327401-om4f42os	454	1	On	on	IN
cord-327401-om4f42os	454	2	the	the	DT
cord-327401-om4f42os	454	3	contrary	contrary	NN
cord-327401-om4f42os	454	4	,	,	,
cord-327401-om4f42os	454	5	both	both	CC
cord-327401-om4f42os	454	6	Cathay	Cathay	NNP
cord-327401-om4f42os	454	7	Pacific	Pacific	NNP
cord-327401-om4f42os	454	8	Cargo	Cargo	NNP
cord-327401-om4f42os	454	9	and	and	CC
cord-327401-om4f42os	454	10	Cargolux	Cargolux	NNP
cord-327401-om4f42os	454	11	experienced	experience	VBD
cord-327401-om4f42os	454	12	a	a	DT
cord-327401-om4f42os	454	13	10	10	CD
cord-327401-om4f42os	454	14	-	-	SYM
cord-327401-om4f42os	454	15	15	15	CD
cord-327401-om4f42os	454	16	%	%	NN
cord-327401-om4f42os	454	17	decrease	decrease	NN
cord-327401-om4f42os	454	18	in	in	IN
cord-327401-om4f42os	454	19	available	available	JJ
cord-327401-om4f42os	454	20	connections	connection	NNS
cord-327401-om4f42os	454	21	in	in	IN
cord-327401-om4f42os	454	22	the	the	DT
cord-327401-om4f42os	454	23	same	same	JJ
cord-327401-om4f42os	454	24	time	time	NN
cord-327401-om4f42os	454	25	-	-	HYPH
cord-327401-om4f42os	454	26	frame	frame	NN
cord-327401-om4f42os	454	27	.	.	.
cord-327401-om4f42os	455	1	As	as	IN
cord-327401-om4f42os	455	2	it	-PRON-	PRP
cord-327401-om4f42os	455	3	concerns	concern	VBZ
cord-327401-om4f42os	455	4	KLMP	KLMP	NNP
cord-327401-om4f42os	455	5	,	,	,
cord-327401-om4f42os	455	6	a	a	DT
cord-327401-om4f42os	455	7	50	50	CD
cord-327401-om4f42os	455	8	%	%	NN
cord-327401-om4f42os	455	9	decrease	decrease	NN
cord-327401-om4f42os	455	10	was	be	VBD
cord-327401-om4f42os	455	11	experienced	experience	VBN
cord-327401-om4f42os	455	12	in	in	IN
cord-327401-om4f42os	455	13	March	March	NNP
cord-327401-om4f42os	455	14	,	,	,
cord-327401-om4f42os	455	15	similarly	similarly	RB
cord-327401-om4f42os	455	16	to	to	IN
cord-327401-om4f42os	455	17	what	what	WP
cord-327401-om4f42os	455	18	shown	show	VBN
cord-327401-om4f42os	455	19	for	for	IN
cord-327401-om4f42os	455	20	AFT	AFT	NNP
cord-327401-om4f42os	455	21	.	.	.
cord-327401-om4f42os	456	1	This	this	DT
cord-327401-om4f42os	456	2	is	be	VBZ
cord-327401-om4f42os	456	3	clearly	clearly	RB
cord-327401-om4f42os	456	4	due	due	JJ
cord-327401-om4f42os	456	5	to	to	IN
cord-327401-om4f42os	456	6	the	the	DT
cord-327401-om4f42os	456	7	partial	partial	JJ
cord-327401-om4f42os	456	8	or	or	CC
cord-327401-om4f42os	456	9	total	total	JJ
cord-327401-om4f42os	456	10	closure	closure	NN
cord-327401-om4f42os	456	11	of	of	IN
cord-327401-om4f42os	456	12	airports	airport	NNS
cord-327401-om4f42os	456	13	worldwide	worldwide	RB
cord-327401-om4f42os	456	14	for	for	IN
cord-327401-om4f42os	456	15	passenger	passenger	NN
cord-327401-om4f42os	456	16	traffic	traffic	NN
cord-327401-om4f42os	456	17	.	.	.
cord-327401-om4f42os	456	18	 	 	_SP
cord-327401-om4f42os	457	1	Journal	Journal	NNP
cord-327401-om4f42os	457	2	of	of	IN
cord-327401-om4f42os	457	3	Transport	Transport	NNP
cord-327401-om4f42os	457	4	Geography	Geography	NNP
cord-327401-om4f42os	457	5	87	87	CD
cord-327401-om4f42os	457	6	(	(	-LRB-
cord-327401-om4f42os	457	7	2020	2020	CD
cord-327401-om4f42os	457	8	)	)	-RRB-
cord-327401-om4f42os	457	9	102815	102815	CD
cord-327401-om4f42os	457	10	full	full	JJ
cord-327401-om4f42os	457	11	network	network	NN
cord-327401-om4f42os	457	12	(	(	-LRB-
cord-327401-om4f42os	457	13	generated	generate	VBN
cord-327401-om4f42os	457	14	using	use	VBG
cord-327401-om4f42os	457	15	all	all	DT
cord-327401-om4f42os	457	16	thirteen	thirteen	CD
cord-327401-om4f42os	457	17	observations	observation	NNS
cord-327401-om4f42os	457	18	)	)	-RRB-
cord-327401-om4f42os	457	19	as	as	IN
cord-327401-om4f42os	457	20	described	describe	VBN
cord-327401-om4f42os	457	21	in	in	IN
cord-327401-om4f42os	457	22	Section	section	NN
cord-327401-om4f42os	457	23	4	4	CD
cord-327401-om4f42os	457	24	.	.	.
cord-327401-om4f42os	458	1	As	as	IN
cord-327401-om4f42os	458	2	such	such	JJ
cord-327401-om4f42os	458	3	,	,	,
cord-327401-om4f42os	458	4	for	for	IN
cord-327401-om4f42os	458	5	all	all	DT
cord-327401-om4f42os	458	6	networks	network	NNS
cord-327401-om4f42os	458	7	the	the	DT
cord-327401-om4f42os	458	8	reported	report	VBN
cord-327401-om4f42os	458	9	values	value	NNS
cord-327401-om4f42os	458	10	will	will	MD
cord-327401-om4f42os	458	11	range	range	VB
cord-327401-om4f42os	458	12	between	between	IN
cord-327401-om4f42os	458	13	0	0	CD
cord-327401-om4f42os	458	14	%	%	NN
cord-327401-om4f42os	458	15	and	and	CC
cord-327401-om4f42os	458	16	100	100	CD
cord-327401-om4f42os	458	17	%	%	NN
cord-327401-om4f42os	458	18	to	to	TO
cord-327401-om4f42os	458	19	provide	provide	VB
cord-327401-om4f42os	458	20	a	a	DT
cord-327401-om4f42os	458	21	result	result	NN
cord-327401-om4f42os	458	22	that	that	WDT
cord-327401-om4f42os	458	23	is	be	VBZ
cord-327401-om4f42os	458	24	easier	easy	JJR
cord-327401-om4f42os	458	25	to	to	TO
cord-327401-om4f42os	458	26	compare	compare	VB
cord-327401-om4f42os	458	27	and	and	CC
cord-327401-om4f42os	458	28	interpret	interpret	VB
cord-327401-om4f42os	458	29	.	.	.
cord-327401-om4f42os	459	1	Analyzing	analyze	VBG
cord-327401-om4f42os	459	2	Fig	Fig	NNP
cord-327401-om4f42os	459	3	.	.	.
cord-327401-om4f42os	460	1	22	22	CD
cord-327401-om4f42os	460	2	,	,	,
cord-327401-om4f42os	460	3	it	-PRON-	PRP
cord-327401-om4f42os	460	4	can	can	MD
cord-327401-om4f42os	460	5	be	be	VB
cord-327401-om4f42os	460	6	appreciated	appreciate	VBN
cord-327401-om4f42os	460	7	how	how	WRB
cord-327401-om4f42os	460	8	the	the	DT
cord-327401-om4f42os	460	9	three	three	CD
cord-327401-om4f42os	460	10	integrators	integrator	NNS
cord-327401-om4f42os	460	11	'	'	POS
cord-327401-om4f42os	460	12	networks	network	NNS
cord-327401-om4f42os	460	13	proved	prove	VBD
cord-327401-om4f42os	460	14	to	to	TO
cord-327401-om4f42os	460	15	be	be	VB
cord-327401-om4f42os	460	16	more	more	RBR
cord-327401-om4f42os	460	17	robust	robust	JJ
cord-327401-om4f42os	460	18	in	in	IN
cord-327401-om4f42os	460	19	tackling	tackle	VBG
cord-327401-om4f42os	460	20	the	the	DT
cord-327401-om4f42os	460	21	pandemic	pandemic	NN
cord-327401-om4f42os	460	22	,	,	,
cord-327401-om4f42os	460	23	with	with	IN
cord-327401-om4f42os	460	24	Cargo	Cargo	NNP
cord-327401-om4f42os	460	25	and	and	CC
cord-327401-om4f42os	460	26	Cargolux	Cargolux	NNP
cord-327401-om4f42os	460	27	experienced	experience	VBD
cord-327401-om4f42os	460	28	a	a	DT
cord-327401-om4f42os	460	29	drop	drop	NN
cord-327401-om4f42os	460	30	in	in	IN
cord-327401-om4f42os	460	31	the	the	DT
cord-327401-om4f42os	460	32	size	size	NN
cord-327401-om4f42os	460	33	of	of	IN
cord-327401-om4f42os	460	34	the	the	DT
cord-327401-om4f42os	460	35	giant	giant	JJ
cord-327401-om4f42os	460	36	component	component	NN
cord-327401-om4f42os	460	37	,	,	,
cord-327401-om4f42os	460	38	with	with	IN
cord-327401-om4f42os	460	39	the	the	DT
cord-327401-om4f42os	460	40	former	former	JJ
cord-327401-om4f42os	460	41	being	be	VBG
cord-327401-om4f42os	460	42	quicker	quick	JJR
cord-327401-om4f42os	460	43	in	in	IN
cord-327401-om4f42os	460	44	recovering	recover	VBG
cord-327401-om4f42os	460	45	.	.	.
cord-327401-om4f42os	461	1	The	the	DT
cord-327401-om4f42os	461	2	most	most	RBS
cord-327401-om4f42os	461	3	interesting	interesting	JJ
cord-327401-om4f42os	461	4	trend	trend	NN
cord-327401-om4f42os	461	5	is	be	VBZ
cord-327401-om4f42os	461	6	the	the	DT
cord-327401-om4f42os	461	7	one	one	CD
cord-327401-om4f42os	461	8	of	of	IN
cord-327401-om4f42os	461	9	KLMP	KLMP	NNP
cord-327401-om4f42os	461	10	,	,	,
cord-327401-om4f42os	461	11	with	with	IN
cord-327401-om4f42os	461	12	a	a	DT
cord-327401-om4f42os	461	13	sudden	sudden	JJ
cord-327401-om4f42os	461	14	drop	drop	NN
cord-327401-om4f42os	461	15	from	from	IN
cord-327401-om4f42os	461	16	90	90	CD
cord-327401-om4f42os	461	17	%	%	NN
cord-327401-om4f42os	461	18	to	to	IN
cord-327401-om4f42os	461	19	45	45	CD
cord-327401-om4f42os	461	20	%	%	NN
cord-327401-om4f42os	461	21	due	due	JJ
cord-327401-om4f42os	461	22	to	to	IN
cord-327401-om4f42os	461	23	the	the	DT
cord-327401-om4f42os	461	24	unavailability	unavailability	NN
cord-327401-om4f42os	461	25	of	of	IN
cord-327401-om4f42os	461	26	belly	belly	NN
cord-327401-om4f42os	461	27	space	space	NN
cord-327401-om4f42os	461	28	.	.	.
cord-327401-om4f42os	462	1	An	an	DT
cord-327401-om4f42os	462	2	upward	upward	JJ
cord-327401-om4f42os	462	3	trend	trend	NN
cord-327401-om4f42os	462	4	is	be	VBZ
cord-327401-om4f42os	462	5	also	also	RB
cord-327401-om4f42os	462	6	visible	visible	JJ
cord-327401-om4f42os	462	7	due	due	IN
cord-327401-om4f42os	462	8	to	to	IN
cord-327401-om4f42os	462	9	countries	country	NNS
cord-327401-om4f42os	462	10	easing	ease	VBG
cord-327401-om4f42os	462	11	their	-PRON-	PRP$
cord-327401-om4f42os	462	12	lockdown	lockdown	NN
cord-327401-om4f42os	462	13	restrictions	restriction	NNS
cord-327401-om4f42os	462	14	and	and	CC
cord-327401-om4f42os	462	15	slowly	slowly	RB
cord-327401-om4f42os	462	16	reopening	reopen	VBG
cord-327401-om4f42os	462	17	airports	airport	NNS
cord-327401-om4f42os	462	18	.	.	.
cord-327401-om4f42os	463	1	It	-PRON-	PRP
cord-327401-om4f42os	463	2	should	should	MD
cord-327401-om4f42os	463	3	also	also	RB
cord-327401-om4f42os	463	4	be	be	VB
cord-327401-om4f42os	463	5	noted	note	VBN
cord-327401-om4f42os	463	6	that	that	IN
cord-327401-om4f42os	463	7	we	-PRON-	PRP
cord-327401-om4f42os	463	8	did	do	VBD
cord-327401-om4f42os	463	9	not	not	RB
cord-327401-om4f42os	463	10	set	set	VB
cord-327401-om4f42os	463	11	a	a	DT
cord-327401-om4f42os	463	12	minimum	minimum	JJ
cord-327401-om4f42os	463	13	capacity	capacity	NN
cord-327401-om4f42os	463	14	threshold	threshold	NN
cord-327401-om4f42os	463	15	and	and	CC
cord-327401-om4f42os	463	16	artificially	artificially	RB
cord-327401-om4f42os	463	17	removed	remove	VBN
cord-327401-om4f42os	463	18	airports	airport	NNS
cord-327401-om4f42os	463	19	whose	whose	WP$
cord-327401-om4f42os	463	20	strength	strength	NN
cord-327401-om4f42os	463	21	(	(	-LRB-
cord-327401-om4f42os	463	22	i.e.	i.e.	FW
cord-327401-om4f42os	463	23	,	,	,
cord-327401-om4f42os	463	24	AFT	aft	JJ
cord-327401-om4f42os	463	25	level	level	NN
cord-327401-om4f42os	463	26	)	)	-RRB-
cord-327401-om4f42os	463	27	was	be	VBD
cord-327401-om4f42os	463	28	lower	low	JJR
cord-327401-om4f42os	463	29	than	than	IN
cord-327401-om4f42os	463	30	the	the	DT
cord-327401-om4f42os	463	31	threshold	threshold	NN
cord-327401-om4f42os	463	32	.	.	.
cord-327401-om4f42os	464	1	The	the	DT
cord-327401-om4f42os	464	2	dramatic	dramatic	JJ
cord-327401-om4f42os	464	3	reduction	reduction	NN
cord-327401-om4f42os	464	4	in	in	IN
cord-327401-om4f42os	464	5	the	the	DT
cord-327401-om4f42os	464	6	size	size	NN
cord-327401-om4f42os	464	7	of	of	IN
cord-327401-om4f42os	464	8	the	the	DT
cord-327401-om4f42os	464	9	giant	giant	JJ
cord-327401-om4f42os	464	10	component	component	NN
cord-327401-om4f42os	464	11	is	be	VBZ
cord-327401-om4f42os	464	12	solely	solely	RB
cord-327401-om4f42os	464	13	due	due	JJ
cord-327401-om4f42os	464	14	to	to	IN
cord-327401-om4f42os	464	15	the	the	DT
cord-327401-om4f42os	464	16	lack	lack	NN
cord-327401-om4f42os	464	17	of	of	IN
cord-327401-om4f42os	464	18	passenger	passenger	NN
cord-327401-om4f42os	464	19	connections	connection	NNS
cord-327401-om4f42os	464	20	airports	airport	NNS
cord-327401-om4f42os	464	21	were	be	VBD
cord-327401-om4f42os	464	22	subject	subject	JJ
cord-327401-om4f42os	464	23	to	to	IN
cord-327401-om4f42os	464	24	during	during	IN
cord-327401-om4f42os	464	25	the	the	DT
cord-327401-om4f42os	464	26	lockdown	lockdown	NN
cord-327401-om4f42os	464	27	.	.	.
cord-327401-om4f42os	465	1	We	-PRON-	PRP
cord-327401-om4f42os	465	2	conclude	conclude	VBP
cord-327401-om4f42os	465	3	our	-PRON-	PRP$
cord-327401-om4f42os	465	4	discussion	discussion	NN
cord-327401-om4f42os	465	5	with	with	IN
cord-327401-om4f42os	465	6	the	the	DT
cord-327401-om4f42os	465	7	analysis	analysis	NN
cord-327401-om4f42os	465	8	of	of	IN
cord-327401-om4f42os	465	9	Fig	Fig	NNP
cord-327401-om4f42os	465	10	.	.	.
cord-327401-om4f42os	466	1	23	23	CD
cord-327401-om4f42os	466	2	and	and	CC
cord-327401-om4f42os	466	3	Fig	Fig	NNP
cord-327401-om4f42os	466	4	.	.	.
cord-327401-om4f42os	467	1	24	24	CD
cord-327401-om4f42os	467	2	,	,	,
cord-327401-om4f42os	467	3	where	where	WRB
cord-327401-om4f42os	467	4	the	the	DT
cord-327401-om4f42os	467	5	average	average	JJ
cord-327401-om4f42os	467	6	degree	degree	NN
cord-327401-om4f42os	467	7	〈k〉	〈k〉	:
cord-327401-om4f42os	467	8	and	and	CC
cord-327401-om4f42os	467	9	the	the	DT
cord-327401-om4f42os	467	10	characteristic	characteristic	JJ
cord-327401-om4f42os	467	11	path	path	NN
cord-327401-om4f42os	467	12	length	length	NN
cord-327401-om4f42os	468	1	〈L〉	〈L〉	NNP
cord-327401-om4f42os	468	2	are	be	VBP
cord-327401-om4f42os	468	3	respectively	respectively	RB
cord-327401-om4f42os	468	4	reported	report	VBN
cord-327401-om4f42os	468	5	.	.	.
cord-327401-om4f42os	469	1	Consistently	consistently	RB
cord-327401-om4f42os	469	2	with	with	IN
cord-327401-om4f42os	469	3	the	the	DT
cord-327401-om4f42os	469	4	previous	previous	JJ
cord-327401-om4f42os	469	5	plots	plot	NNS
cord-327401-om4f42os	469	6	,	,	,
cord-327401-om4f42os	469	7	integrators	integrator	NNS
cord-327401-om4f42os	469	8	are	be	VBP
cord-327401-om4f42os	469	9	characterized	characterize	VBN
cord-327401-om4f42os	469	10	by	by	IN
cord-327401-om4f42os	469	11	a	a	DT
cord-327401-om4f42os	469	12	higher	high	JJR
cord-327401-om4f42os	469	13	connectivity	connectivity	NN
cord-327401-om4f42os	469	14	during	during	IN
cord-327401-om4f42os	469	15	the	the	DT
cord-327401-om4f42os	469	16	peak	peak	NN
cord-327401-om4f42os	469	17	period	period	NN
cord-327401-om4f42os	469	18	,	,	,
cord-327401-om4f42os	469	19	while	while	IN
cord-327401-om4f42os	469	20	〈k〉	〈k〉	NNP
cord-327401-om4f42os	469	21	fluctuates	fluctuate	VBZ
cord-327401-om4f42os	469	22	around	around	IN
cord-327401-om4f42os	469	23	a	a	DT
cord-327401-om4f42os	469	24	constant	constant	JJ
cord-327401-om4f42os	469	25	value	value	NN
cord-327401-om4f42os	469	26	otherwise	otherwise	RB
cord-327401-om4f42os	469	27	.	.	.
cord-327401-om4f42os	470	1	The	the	DT
cord-327401-om4f42os	470	2	average	average	JJ
cord-327401-om4f42os	470	3	degree	degree	NN
cord-327401-om4f42os	470	4	is	be	VBZ
cord-327401-om4f42os	470	5	roughly	roughly	RB
cord-327401-om4f42os	470	6	constant	constant	JJ
cord-327401-om4f42os	470	7	for	for	IN
cord-327401-om4f42os	470	8	Cathay	Cathay	NNP
cord-327401-om4f42os	470	9	Pacific	Pacific	NNP
cord-327401-om4f42os	470	10	Cargo	Cargo	NNP
cord-327401-om4f42os	470	11	and	and	CC
cord-327401-om4f42os	470	12	Cargolux	Cargolux	NNP
cord-327401-om4f42os	470	13	as	as	RB
cord-327401-om4f42os	470	14	well	well	RB
cord-327401-om4f42os	470	15	,	,	,
cord-327401-om4f42os	470	16	apart	apart	RB
cord-327401-om4f42os	470	17	from	from	IN
cord-327401-om4f42os	470	18	a	a	DT
cord-327401-om4f42os	470	19	decrease	decrease	NN
cord-327401-om4f42os	470	20	in	in	IN
cord-327401-om4f42os	470	21	mid	mid	JJ
cord-327401-om4f42os	470	22	February	February	NNP
cord-327401-om4f42os	470	23	that	that	WDT
cord-327401-om4f42os	470	24	might	may	MD
cord-327401-om4f42os	470	25	have	have	VB
cord-327401-om4f42os	470	26	been	be	VBN
cord-327401-om4f42os	470	27	caused	cause	VBN
cord-327401-om4f42os	470	28	by	by	IN
cord-327401-om4f42os	470	29	the	the	DT
cord-327401-om4f42os	470	30	reduction	reduction	NN
cord-327401-om4f42os	470	31	in	in	IN
cord-327401-om4f42os	470	32	capacity	capacity	NN
cord-327401-om4f42os	470	33	from	from	IN
cord-327401-om4f42os	470	34	/	/	SYM
cord-327401-om4f42os	470	35	to	to	IN
cord-327401-om4f42os	470	36	NEA	NEA	NNP
cord-327401-om4f42os	470	37	airports	airport	NNS
cord-327401-om4f42os	470	38	.	.	.
cord-327401-om4f42os	471	1	For	for	IN
cord-327401-om4f42os	471	2	KLMP	KLMP	NNP
cord-327401-om4f42os	471	3	,	,	,
cord-327401-om4f42os	471	4	a	a	DT
cord-327401-om4f42os	471	5	decrease	decrease	NN
cord-327401-om4f42os	471	6	of	of	IN
cord-327401-om4f42os	471	7	roughly	roughly	RB
cord-327401-om4f42os	471	8	50	50	CD
cord-327401-om4f42os	471	9	%	%	NN
cord-327401-om4f42os	471	10	,	,	,
cord-327401-om4f42os	471	11	consistently	consistently	RB
cord-327401-om4f42os	471	12	with	with	IN
cord-327401-om4f42os	471	13	the	the	DT
cord-327401-om4f42os	471	14	other	other	JJ
cord-327401-om4f42os	471	15	indices	index	NNS
cord-327401-om4f42os	471	16	,	,	,
cord-327401-om4f42os	471	17	was	be	VBD
cord-327401-om4f42os	471	18	experienced	experience	VBN
cord-327401-om4f42os	471	19	.	.	.
cord-327401-om4f42os	472	1	The	the	DT
cord-327401-om4f42os	472	2	decrease	decrease	NN
cord-327401-om4f42os	472	3	in	in	IN
cord-327401-om4f42os	472	4	average	average	JJ
cord-327401-om4f42os	472	5	connections	connection	NNS
cord-327401-om4f42os	472	6	per	per	IN
cord-327401-om4f42os	472	7	airport	airport	NN
cord-327401-om4f42os	472	8	resulted	result	VBD
cord-327401-om4f42os	472	9	in	in	IN
cord-327401-om4f42os	472	10	a	a	DT
cord-327401-om4f42os	472	11	spike	spike	NN
cord-327401-om4f42os	472	12	in	in	IN
cord-327401-om4f42os	472	13	〈L〉	〈L〉	NNP
cord-327401-om4f42os	472	14	for	for	IN
cord-327401-om4f42os	472	15	KLMP	KLMP	NNP
cord-327401-om4f42os	473	1	(	(	-LRB-
cord-327401-om4f42os	473	2	Fig	Fig	NNP
cord-327401-om4f42os	473	3	.	.	.
cord-327401-om4f42os	473	4	24	24	CD
cord-327401-om4f42os	473	5	)	)	-RRB-
cord-327401-om4f42os	473	6	:	:	:
cord-327401-om4f42os	473	7	some	some	DT
cord-327401-om4f42os	473	8	direct	direct	JJ
cord-327401-om4f42os	473	9	connections	connection	NNS
cord-327401-om4f42os	473	10	were	be	VBD
cord-327401-om4f42os	473	11	lost	lose	VBN
cord-327401-om4f42os	473	12	and	and	CC
cord-327401-om4f42os	473	13	more	more	JJR
cord-327401-om4f42os	473	14	transshipment	transshipment	NN
cord-327401-om4f42os	473	15	stops	stop	NNS
cord-327401-om4f42os	473	16	were	be	VBD
cord-327401-om4f42os	473	17	needed	need	VBN
cord-327401-om4f42os	473	18	as	as	IN
cord-327401-om4f42os	473	19	a	a	DT
cord-327401-om4f42os	473	20	consequence	consequence	NN
cord-327401-om4f42os	473	21	.	.	.
cord-327401-om4f42os	474	1	For	for	IN
cord-327401-om4f42os	474	2	the	the	DT
cord-327401-om4f42os	474	3	other	other	JJ
cord-327401-om4f42os	474	4	temporal	temporal	JJ
cord-327401-om4f42os	474	5	evolution	evolution	NN
cord-327401-om4f42os	474	6	for	for	IN
cord-327401-om4f42os	474	7	the	the	DT
cord-327401-om4f42os	474	8	six	six	CD
cord-327401-om4f42os	474	9	airlines	airline	NNS
cord-327401-om4f42os	474	10	.	.	.
cord-327401-om4f42os	475	1	carriers	carrier	NNS
cord-327401-om4f42os	475	2	,	,	,
cord-327401-om4f42os	475	3	a	a	DT
cord-327401-om4f42os	475	4	decrease	decrease	NN
cord-327401-om4f42os	475	5	in	in	IN
cord-327401-om4f42os	475	6	〈L〉	〈L〉	NNP
cord-327401-om4f42os	475	7	for	for	IN
cord-327401-om4f42os	475	8	Cargolux	Cargolux	NNP
cord-327401-om4f42os	475	9	is	be	VBZ
cord-327401-om4f42os	475	10	evident	evident	JJ
cord-327401-om4f42os	475	11	,	,	,
cord-327401-om4f42os	475	12	that	that	DT
cord-327401-om4f42os	475	13	is	be	VBZ
cord-327401-om4f42os	475	14	consistent	consistent	JJ
cord-327401-om4f42os	475	15	with	with	IN
cord-327401-om4f42os	475	16	the	the	DT
cord-327401-om4f42os	475	17	increase	increase	NN
cord-327401-om4f42os	475	18	of	of	IN
cord-327401-om4f42os	475	19	〈k〉	〈k〉	NFP
cord-327401-om4f42os	475	20	due	due	IN
cord-327401-om4f42os	475	21	to	to	IN
cord-327401-om4f42os	475	22	the	the	DT
cord-327401-om4f42os	475	23	adoption	adoption	NN
cord-327401-om4f42os	475	24	of	of	IN
cord-327401-om4f42os	475	25	pandemic	pandemic	NN
cord-327401-om4f42os	475	26	-	-	HYPH
cord-327401-om4f42os	475	27	induced	induce	VBN
cord-327401-om4f42os	475	28	new	new	JJ
cord-327401-om4f42os	475	29	routes	route	NNS
cord-327401-om4f42os	475	30	as	as	IN
cord-327401-om4f42os	475	31	shown	show	VBN
cord-327401-om4f42os	475	32	in	in	IN
cord-327401-om4f42os	475	33	Section	section	NN
cord-327401-om4f42os	475	34	5.1	5.1	CD
cord-327401-om4f42os	475	35	.	.	.
cord-327401-om4f42os	476	1	For	for	IN
cord-327401-om4f42os	476	2	FedEx	FedEx	NNP
cord-327401-om4f42os	476	3	,	,	,
cord-327401-om4f42os	476	4	UPS	UPS	NNP
cord-327401-om4f42os	476	5	,	,	,
cord-327401-om4f42os	476	6	DHL	DHL	NNP
cord-327401-om4f42os	476	7	,	,	,
cord-327401-om4f42os	476	8	and	and	CC
cord-327401-om4f42os	476	9	Cathay	Cathay	NNP
cord-327401-om4f42os	476	10	Pacific	Pacific	NNP
cord-327401-om4f42os	476	11	Cargo	Cargo	NNP
cord-327401-om4f42os	476	12	,	,	,
cord-327401-om4f42os	476	13	the	the	DT
cord-327401-om4f42os	476	14	effects	effect	NNS
cord-327401-om4f42os	476	15	of	of	IN
cord-327401-om4f42os	476	16	the	the	DT
cord-327401-om4f42os	476	17	pandemic	pandemic	NN
cord-327401-om4f42os	476	18	on	on	IN
cord-327401-om4f42os	476	19	〈L〉	〈L〉	NNP
cord-327401-om4f42os	476	20	seem	seem	VB
cord-327401-om4f42os	476	21	negligible	negligible	JJ
cord-327401-om4f42os	476	22	.	.	.
cord-327401-om4f42os	477	1	Although	although	IN
cord-327401-om4f42os	477	2	the	the	DT
cord-327401-om4f42os	477	3	network	network	NN
cord-327401-om4f42os	477	4	analysis	analysis	NN
cord-327401-om4f42os	477	5	presented	present	VBN
cord-327401-om4f42os	477	6	in	in	IN
cord-327401-om4f42os	477	7	this	this	DT
cord-327401-om4f42os	477	8	section	section	NN
cord-327401-om4f42os	477	9	focused	focus	VBN
cord-327401-om4f42os	477	10	on	on	IN
cord-327401-om4f42os	477	11	the	the	DT
cord-327401-om4f42os	477	12	short	short	JJ
cord-327401-om4f42os	477	13	-	-	HYPH
cord-327401-om4f42os	477	14	term	term	NN
cord-327401-om4f42os	477	15	effects	effect	NNS
cord-327401-om4f42os	477	16	of	of	IN
cord-327401-om4f42os	477	17	the	the	DT
cord-327401-om4f42os	477	18	COVID-19	covid-19	JJ
cord-327401-om4f42os	477	19	pandemic	pandemic	NN
cord-327401-om4f42os	477	20	on	on	IN
cord-327401-om4f42os	477	21	cargo	cargo	NN
cord-327401-om4f42os	477	22	networks	network	NNS
cord-327401-om4f42os	477	23	,	,	,
cord-327401-om4f42os	477	24	some	some	DT
cord-327401-om4f42os	477	25	general	general	JJ
cord-327401-om4f42os	477	26	conclusions	conclusion	NNS
cord-327401-om4f42os	477	27	can	can	MD
cord-327401-om4f42os	477	28	be	be	VB
cord-327401-om4f42os	477	29	drawn	draw	VBN
cord-327401-om4f42os	477	30	.	.	.
cord-327401-om4f42os	478	1	Given	give	VBN
cord-327401-om4f42os	478	2	the	the	DT
cord-327401-om4f42os	478	3	different	different	JJ
cord-327401-om4f42os	478	4	trends	trend	NNS
cord-327401-om4f42os	478	5	we	-PRON-	PRP
cord-327401-om4f42os	478	6	highlighted	highlight	VBD
cord-327401-om4f42os	478	7	for	for	IN
cord-327401-om4f42os	478	8	network	network	NN
cord-327401-om4f42os	478	9	indices	index	NNS
cord-327401-om4f42os	478	10	such	such	JJ
cord-327401-om4f42os	478	11	as	as	IN
cord-327401-om4f42os	478	12	global	global	JJ
cord-327401-om4f42os	478	13	strength	strength	NN
cord-327401-om4f42os	478	14	(	(	-LRB-
cord-327401-om4f42os	478	15	network	network	NN
cord-327401-om4f42os	478	16	-	-	HYPH
cord-327401-om4f42os	478	17	wide	wide	JJ
cord-327401-om4f42os	478	18	AFT	AFT	NNP
cord-327401-om4f42os	478	19	)	)	-RRB-
cord-327401-om4f42os	478	20	,	,	,
cord-327401-om4f42os	478	21	number	number	NN
cord-327401-om4f42os	478	22	and	and	CC
cord-327401-om4f42os	478	23	quality	quality	NN
cord-327401-om4f42os	478	24	of	of	IN
cord-327401-om4f42os	478	25	connections	connection	NNS
cord-327401-om4f42os	478	26	,	,	,
cord-327401-om4f42os	478	27	and	and	CC
cord-327401-om4f42os	478	28	connectivity	connectivity	NN
cord-327401-om4f42os	478	29	(	(	-LRB-
cord-327401-om4f42os	478	30	size	size	NN
cord-327401-om4f42os	478	31	of	of	IN
cord-327401-om4f42os	478	32	the	the	DT
cord-327401-om4f42os	478	33	giant	giant	JJ
cord-327401-om4f42os	478	34	component	component	NN
cord-327401-om4f42os	478	35	)	)	-RRB-
cord-327401-om4f42os	478	36	,	,	,
cord-327401-om4f42os	478	37	we	-PRON-	PRP
cord-327401-om4f42os	478	38	argue	argue	VBP
cord-327401-om4f42os	478	39	that	that	IN
cord-327401-om4f42os	478	40	:	:	:
cord-327401-om4f42os	478	41	1	1	CD
cord-327401-om4f42os	478	42	.	.	.
cord-327401-om4f42os	479	1	integrators	integrator	NNS
cord-327401-om4f42os	479	2	might	may	MD
cord-327401-om4f42os	479	3	be	be	VB
cord-327401-om4f42os	479	4	the	the	DT
cord-327401-om4f42os	479	5	great	great	JJ
cord-327401-om4f42os	479	6	winners	winner	NNS
cord-327401-om4f42os	479	7	in	in	IN
cord-327401-om4f42os	479	8	this	this	DT
cord-327401-om4f42os	479	9	unforeseen	unforeseen	JJ
cord-327401-om4f42os	479	10	set	set	NN
cord-327401-om4f42os	479	11	of	of	IN
cord-327401-om4f42os	479	12	circumstances	circumstance	NNS
cord-327401-om4f42os	480	1	(	(	-LRB-
cord-327401-om4f42os	480	2	Suau	Suau	NNP
cord-327401-om4f42os	480	3	-	-	HYPH
cord-327401-om4f42os	480	4	Sanchez	Sanchez	NNP
cord-327401-om4f42os	480	5	et	et	NNP
cord-327401-om4f42os	480	6	al	al	NNP
cord-327401-om4f42os	480	7	.	.	NNP
cord-327401-om4f42os	480	8	,	,	,
cord-327401-om4f42os	480	9	2020	2020	CD
cord-327401-om4f42os	480	10	)	)	-RRB-
cord-327401-om4f42os	480	11	.	.	.
cord-327401-om4f42os	481	1	COVID-19	COVID-19	NNP
cord-327401-om4f42os	481	2	is	be	VBZ
cord-327401-om4f42os	481	3	potentially	potentially	RB
cord-327401-om4f42os	481	4	re	re	VBN
cord-327401-om4f42os	481	5	-	-	JJ
cord-327401-om4f42os	481	6	orienting	orient	VBG
cord-327401-om4f42os	481	7	some	some	DT
cord-327401-om4f42os	481	8	airports	airport	NNS
cord-327401-om4f42os	481	9	towards	towards	IN
cord-327401-om4f42os	481	10	cargo	cargo	NN
cord-327401-om4f42os	481	11	as	as	IN
cord-327401-om4f42os	481	12	part	part	NN
cord-327401-om4f42os	481	13	of	of	IN
cord-327401-om4f42os	481	14	the	the	DT
cord-327401-om4f42os	481	15	growing	grow	VBG
cord-327401-om4f42os	481	16	importance	importance	NN
cord-327401-om4f42os	481	17	of	of	IN
cord-327401-om4f42os	481	18	e	e	NN
cord-327401-om4f42os	481	19	-	-	NN
cord-327401-om4f42os	481	20	commerce	commerce	NN
cord-327401-om4f42os	481	21	,	,	,
cord-327401-om4f42os	481	22	that	that	IN
cord-327401-om4f42os	481	23	during	during	IN
cord-327401-om4f42os	481	24	the	the	DT
cord-327401-om4f42os	481	25	pandemic	pandemic	NN
cord-327401-om4f42os	481	26	saw	see	VBD
cord-327401-om4f42os	481	27	a	a	DT
cord-327401-om4f42os	481	28	surge	surge	NN
cord-327401-om4f42os	481	29	in	in	IN
cord-327401-om4f42os	481	30	usage	usage	NN
cord-327401-om4f42os	481	31	rate	rate	NN
cord-327401-om4f42os	481	32	.	.	.
cord-327401-om4f42os	482	1	The	the	DT
cord-327401-om4f42os	482	2	forced	force	VBN
cord-327401-om4f42os	482	3	quarantine	quarantine	NN
cord-327401-om4f42os	482	4	led	lead	VBD
cord-327401-om4f42os	482	5	to	to	IN
cord-327401-om4f42os	482	6	unprecedented	unprecedented	JJ
cord-327401-om4f42os	482	7	increases	increase	NNS
cord-327401-om4f42os	482	8	in	in	IN
cord-327401-om4f42os	482	9	purchases	purchase	NNS
cord-327401-om4f42os	482	10	of	of	IN
cord-327401-om4f42os	482	11	the	the	DT
cord-327401-om4f42os	482	12	following	following	JJ
cord-327401-om4f42os	482	13	categories	category	NNS
cord-327401-om4f42os	482	14	:	:	:
cord-327401-om4f42os	482	15	medical	medical	JJ
cord-327401-om4f42os	482	16	(	(	-LRB-
cord-327401-om4f42os	482	17	+500	+500	NNP
cord-327401-om4f42os	482	18	%	%	NN
cord-327401-om4f42os	482	19	)	)	-RRB-
cord-327401-om4f42os	482	20	,	,	,
cord-327401-om4f42os	482	21	baby	baby	NN
cord-327401-om4f42os	482	22	products	product	NNS
cord-327401-om4f42os	482	23	(	(	-LRB-
cord-327401-om4f42os	482	24	+390	+390	NNP
cord-327401-om4f42os	482	25	%	%	NN
cord-327401-om4f42os	482	26	)	)	-RRB-
cord-327401-om4f42os	482	27	,	,	,
cord-327401-om4f42os	482	28	food	food	NN
cord-327401-om4f42os	482	29	&	&	CC
cord-327401-om4f42os	482	30	beverage	beverage	NN
cord-327401-om4f42os	482	31	(	(	-LRB-
cord-327401-om4f42os	482	32	+150	+150	NNP
cord-327401-om4f42os	482	33	%	%	NN
cord-327401-om4f42os	482	34	)	)	-RRB-
cord-327401-om4f42os	482	35	(	(	-LRB-
cord-327401-om4f42os	482	36	Big	Big	NNP
cord-327401-om4f42os	482	37	Commerce	Commerce	NNP
cord-327401-om4f42os	482	38	website	website	NN
cord-327401-om4f42os	482	39	,	,	,
cord-327401-om4f42os	482	40	2020	2020	CD
cord-327401-om4f42os	482	41	)	)	-RRB-
cord-327401-om4f42os	482	42	,	,	,
cord-327401-om4f42os	482	43	just	just	RB
cord-327401-om4f42os	482	44	to	to	TO
cord-327401-om4f42os	482	45	cite	cite	VB
cord-327401-om4f42os	482	46	a	a	DT
cord-327401-om4f42os	482	47	few	few	JJ
cord-327401-om4f42os	482	48	examples	example	NNS
cord-327401-om4f42os	482	49	.	.	.
cord-327401-om4f42os	483	1	Integrators	integrator	NNS
cord-327401-om4f42os	483	2	were	be	VBD
cord-327401-om4f42os	483	3	the	the	DT
cord-327401-om4f42os	483	4	only	only	JJ
cord-327401-om4f42os	483	5	cargo	cargo	NN
cord-327401-om4f42os	483	6	airlines	airline	NNS
cord-327401-om4f42os	483	7	that	that	WDT
cord-327401-om4f42os	483	8	,	,	,
cord-327401-om4f42os	483	9	apart	apart	RB
cord-327401-om4f42os	483	10	from	from	IN
cord-327401-om4f42os	483	11	capacity	capacity	NN
cord-327401-om4f42os	483	12	fluctuations	fluctuation	NNS
cord-327401-om4f42os	483	13	during	during	IN
cord-327401-om4f42os	483	14	the	the	DT
cord-327401-om4f42os	483	15	most	most	RBS
cord-327401-om4f42os	483	16	uncertain	uncertain	JJ
cord-327401-om4f42os	483	17	period	period	NN
cord-327401-om4f42os	483	18	of	of	IN
cord-327401-om4f42os	483	19	the	the	DT
cord-327401-om4f42os	483	20	pandemic	pandemic	NN
cord-327401-om4f42os	483	21	,	,	,
cord-327401-om4f42os	483	22	maintained	maintain	VBD
cord-327401-om4f42os	483	23	a	a	DT
cord-327401-om4f42os	483	24	capacity	capacity	NN
cord-327401-om4f42os	483	25	level	level	NN
cord-327401-om4f42os	483	26	comparable	comparable	JJ
cord-327401-om4f42os	483	27	,	,	,
cord-327401-om4f42os	483	28	if	if	IN
cord-327401-om4f42os	483	29	not	not	RB
cord-327401-om4f42os	483	30	even	even	RB
cord-327401-om4f42os	483	31	higher	high	JJR
cord-327401-om4f42os	483	32	,	,	,
cord-327401-om4f42os	483	33	than	than	IN
cord-327401-om4f42os	483	34	the	the	DT
cord-327401-om4f42os	483	35	pre	pre	JJ
cord-327401-om4f42os	483	36	-	-	JJ
cord-327401-om4f42os	483	37	pandemic	pandemic	JJ
cord-327401-om4f42os	483	38	level	level	NN
cord-327401-om4f42os	483	39	.	.	.
cord-327401-om4f42os	484	1	Integrators	integrator	NNS
cord-327401-om4f42os	484	2	'	'	POS
cord-327401-om4f42os	484	3	networks	network	NNS
cord-327401-om4f42os	484	4	proved	prove	VBD
cord-327401-om4f42os	484	5	to	to	TO
cord-327401-om4f42os	484	6	be	be	VB
cord-327401-om4f42os	484	7	both	both	DT
cord-327401-om4f42os	484	8	robust	robust	JJ
cord-327401-om4f42os	484	9	and	and	CC
cord-327401-om4f42os	484	10	resilient	resilient	JJ
cord-327401-om4f42os	484	11	.	.	.
cord-327401-om4f42os	485	1	The	the	DT
cord-327401-om4f42os	485	2	robustness	robustness	NN
cord-327401-om4f42os	485	3	is	be	VBZ
cord-327401-om4f42os	485	4	confirmed	confirm	VBN
cord-327401-om4f42os	485	5	by	by	IN
cord-327401-om4f42os	485	6	the	the	DT
cord-327401-om4f42os	485	7	fact	fact	NN
cord-327401-om4f42os	485	8	that	that	IN
cord-327401-om4f42os	485	9	network	network	NN
cord-327401-om4f42os	485	10	indices	index	NNS
cord-327401-om4f42os	485	11	such	such	JJ
cord-327401-om4f42os	485	12	as	as	IN
cord-327401-om4f42os	485	13	network	network	NN
cord-327401-om4f42os	485	14	-	-	HYPH
cord-327401-om4f42os	485	15	wide	wide	JJ
cord-327401-om4f42os	485	16	AFT	aft	NN
cord-327401-om4f42os	485	17	,	,	,
cord-327401-om4f42os	485	18	number	number	NN
cord-327401-om4f42os	485	19	of	of	IN
cord-327401-om4f42os	485	20	connections	connection	NNS
cord-327401-om4f42os	485	21	|ℰ|	|ℰ|	NNP
cord-327401-om4f42os	485	22	,	,	,
cord-327401-om4f42os	485	23	and	and	CC
cord-327401-om4f42os	485	24	size	size	NN
cord-327401-om4f42os	485	25	of	of	IN
cord-327401-om4f42os	485	26	the	the	DT
cord-327401-om4f42os	485	27	giant	giant	JJ
cord-327401-om4f42os	485	28	component	component	NN
cord-327401-om4f42os	485	29	G	g	NN
cord-327401-om4f42os	485	30	c	c	NN
cord-327401-om4f42os	485	31	were	be	VBD
cord-327401-om4f42os	485	32	marginally	marginally	RB
cord-327401-om4f42os	485	33	affected	affected	JJ
cord-327401-om4f42os	485	34	(	(	-LRB-
cord-327401-om4f42os	485	35	Section	section	NN
cord-327401-om4f42os	485	36	5.2	5.2	CD
cord-327401-om4f42os	485	37	)	)	-RRB-
cord-327401-om4f42os	485	38	.	.	.
cord-327401-om4f42os	486	1	Their	-PRON-	PRP$
cord-327401-om4f42os	486	2	resilience	resilience	NN
cord-327401-om4f42os	486	3	is	be	VBZ
cord-327401-om4f42os	486	4	evident	evident	JJ
cord-327401-om4f42os	486	5	given	give	VBN
cord-327401-om4f42os	486	6	their	-PRON-	PRP$
cord-327401-om4f42os	486	7	capability	capability	NN
cord-327401-om4f42os	486	8	,	,	,
cord-327401-om4f42os	486	9	thanks	thank	NNS
cord-327401-om4f42os	486	10	to	to	IN
cord-327401-om4f42os	486	11	flexible	flexible	JJ
cord-327401-om4f42os	486	12	schedules	schedule	NNS
cord-327401-om4f42os	486	13	for	for	IN
cord-327401-om4f42os	486	14	full	full	JJ
cord-327401-om4f42os	486	15	freighters	freighter	NNS
cord-327401-om4f42os	486	16	,	,	,
cord-327401-om4f42os	486	17	to	to	TO
cord-327401-om4f42os	486	18	quickly	quickly	RB
cord-327401-om4f42os	486	19	rebound	rebound	VB
cord-327401-om4f42os	486	20	from	from	IN
cord-327401-om4f42os	486	21	momentarily	momentarily	RB
cord-327401-om4f42os	486	22	losses	loss	NNS
cord-327401-om4f42os	486	23	in	in	IN
cord-327401-om4f42os	486	24	available	available	JJ
cord-327401-om4f42os	486	25	capacity	capacity	NN
cord-327401-om4f42os	486	26	among	among	IN
cord-327401-om4f42os	486	27	major	major	JJ
cord-327401-om4f42os	486	28	OD	OD	NNP
cord-327401-om4f42os	486	29	airport	airport	NN
cord-327401-om4f42os	486	30	pairs	pair	NNS
cord-327401-om4f42os	486	31	(	(	-LRB-
cord-327401-om4f42os	486	32	Section	section	NN
cord-327401-om4f42os	486	33	5.1	5.1	CD
cord-327401-om4f42os	486	34	)	)	-RRB-
cord-327401-om4f42os	486	35	2	2	CD
cord-327401-om4f42os	486	36	.	.	.
cord-327401-om4f42os	487	1	on	on	IN
cord-327401-om4f42os	487	2	the	the	DT
cord-327401-om4f42os	487	3	other	other	JJ
cord-327401-om4f42os	487	4	hand	hand	NN
cord-327401-om4f42os	487	5	,	,	,
cord-327401-om4f42os	487	6	passenger	passenger	NN
cord-327401-om4f42os	487	7	airlines	airline	NNS
cord-327401-om4f42os	487	8	heavily	heavily	RB
cord-327401-om4f42os	487	9	relying	rely	VBG
cord-327401-om4f42os	487	10	on	on	IN
cord-327401-om4f42os	487	11	belly	belly	NN
cord-327401-om4f42os	487	12	space	space	NN
cord-327401-om4f42os	487	13	 	 	_SP
cord-327401-om4f42os	487	14	Journal	Journal	NNP
cord-327401-om4f42os	487	15	of	of	IN
cord-327401-om4f42os	487	16	Transport	Transport	NNP
cord-327401-om4f42os	487	17	Geography	Geography	NNP
cord-327401-om4f42os	487	18	87	87	CD
cord-327401-om4f42os	487	19	(	(	-LRB-
cord-327401-om4f42os	487	20	2020	2020	CD
cord-327401-om4f42os	487	21	)	)	-RRB-
cord-327401-om4f42os	487	22	102815	102815	CD
cord-327401-om4f42os	487	23	for	for	IN
cord-327401-om4f42os	487	24	cargo	cargo	NN
cord-327401-om4f42os	487	25	services	service	NNS
cord-327401-om4f42os	487	26	might	may	MD
cord-327401-om4f42os	487	27	be	be	VB
cord-327401-om4f42os	487	28	the	the	DT
cord-327401-om4f42os	487	29	great	great	JJ
cord-327401-om4f42os	487	30	losers	loser	NNS
cord-327401-om4f42os	487	31	.	.	.
cord-327401-om4f42os	488	1	While	while	IN
cord-327401-om4f42os	488	2	we	-PRON-	PRP
cord-327401-om4f42os	488	3	focused	focus	VBD
cord-327401-om4f42os	488	4	on	on	IN
cord-327401-om4f42os	488	5	a	a	DT
cord-327401-om4f42os	488	6	single	single	JJ
cord-327401-om4f42os	488	7	combination	combination	NN
cord-327401-om4f42os	488	8	airline	airline	NN
cord-327401-om4f42os	488	9	in	in	IN
cord-327401-om4f42os	488	10	the	the	DT
cord-327401-om4f42os	488	11	paper	paper	NN
cord-327401-om4f42os	488	12	,	,	,
cord-327401-om4f42os	488	13	and	and	CC
cord-327401-om4f42os	488	14	hence	hence	RB
cord-327401-om4f42os	488	15	our	-PRON-	PRP$
cord-327401-om4f42os	488	16	results	result	NNS
cord-327401-om4f42os	488	17	might	may	MD
cord-327401-om4f42os	488	18	not	not	RB
cord-327401-om4f42os	488	19	be	be	VB
cord-327401-om4f42os	488	20	universally	universally	RB
cord-327401-om4f42os	488	21	valid	valid	JJ
cord-327401-om4f42os	488	22	,	,	,
cord-327401-om4f42os	488	23	the	the	DT
cord-327401-om4f42os	488	24	KLMP	KLMP	NNP
cord-327401-om4f42os	488	25	network	network	NN
cord-327401-om4f42os	488	26	proved	prove	VBD
cord-327401-om4f42os	488	27	to	to	TO
cord-327401-om4f42os	488	28	be	be	VB
cord-327401-om4f42os	488	29	somehow	somehow	RB
cord-327401-om4f42os	488	30	resilient	resilient	JJ
cord-327401-om4f42os	488	31	(	(	-LRB-
cord-327401-om4f42os	488	32	see	see	VB
cord-327401-om4f42os	488	33	recovery	recovery	NN
cord-327401-om4f42os	488	34	trend	trend	NN
cord-327401-om4f42os	488	35	for	for	IN
cord-327401-om4f42os	488	36	all	all	DT
cord-327401-om4f42os	488	37	network	network	NN
cord-327401-om4f42os	488	38	indices	index	NNS
cord-327401-om4f42os	488	39	)	)	-RRB-
cord-327401-om4f42os	488	40	,	,	,
cord-327401-om4f42os	488	41	but	but	CC
cord-327401-om4f42os	488	42	not	not	RB
cord-327401-om4f42os	488	43	robust	robust	JJ
cord-327401-om4f42os	488	44	.	.	.
cord-327401-om4f42os	489	1	The	the	DT
cord-327401-om4f42os	489	2	drop	drop	NN
cord-327401-om4f42os	489	3	in	in	IN
cord-327401-om4f42os	489	4	network	network	NN
cord-327401-om4f42os	489	5	-	-	HYPH
cord-327401-om4f42os	489	6	wide	wide	JJ
cord-327401-om4f42os	489	7	AFT	AFT	NNP
cord-327401-om4f42os	489	8	and	and	CC
cord-327401-om4f42os	489	9	G	g	NN
cord-327401-om4f42os	489	10	c	c	NN
cord-327401-om4f42os	489	11	as	as	IN
cord-327401-om4f42os	489	12	a	a	DT
cord-327401-om4f42os	489	13	result	result	NN
cord-327401-om4f42os	489	14	of	of	IN
cord-327401-om4f42os	489	15	lockdown	lockdown	NN
cord-327401-om4f42os	489	16	measures	measure	NNS
cord-327401-om4f42os	489	17	was	be	VBD
cord-327401-om4f42os	489	18	extremely	extremely	RB
cord-327401-om4f42os	489	19	dramatic	dramatic	JJ
cord-327401-om4f42os	489	20	.	.	.
cord-327401-om4f42os	490	1	Notwithstanding	notwithstanding	IN
cord-327401-om4f42os	490	2	the	the	DT
cord-327401-om4f42os	490	3	fact	fact	NN
cord-327401-om4f42os	490	4	that	that	IN
cord-327401-om4f42os	490	5	the	the	DT
cord-327401-om4f42os	490	6	air	air	NN
cord-327401-om4f42os	490	7	cargo	cargo	NN
cord-327401-om4f42os	490	8	business	business	NN
cord-327401-om4f42os	490	9	is	be	VBZ
cord-327401-om4f42os	490	10	generally	generally	RB
cord-327401-om4f42os	490	11	of	of	IN
cord-327401-om4f42os	490	12	secondary	secondary	JJ
cord-327401-om4f42os	490	13	relevance	relevance	NN
cord-327401-om4f42os	490	14	for	for	IN
cord-327401-om4f42os	490	15	combination	combination	NN
cord-327401-om4f42os	490	16	airlines	airline	NNS
cord-327401-om4f42os	490	17	,	,	,
cord-327401-om4f42os	490	18	they	-PRON-	PRP
cord-327401-om4f42os	490	19	might	may	MD
cord-327401-om4f42os	490	20	be	be	VB
cord-327401-om4f42os	490	21	reconsidering	reconsider	VBG
cord-327401-om4f42os	490	22	the	the	DT
cord-327401-om4f42os	490	23	recent	recent	JJ
cord-327401-om4f42os	490	24	shift	shift	NN
cord-327401-om4f42os	490	25	towards	towards	IN
cord-327401-om4f42os	490	26	belly	belly	NN
cord-327401-om4f42os	490	27	space	space	NN
cord-327401-om4f42os	490	28	utilization	utilization	NN
cord-327401-om4f42os	490	29	(	(	-LRB-
cord-327401-om4f42os	490	30	potentially	potentially	RB
cord-327401-om4f42os	490	31	phasing	phase	VBG
cord-327401-om4f42os	490	32	-	-	HYPH
cord-327401-om4f42os	490	33	out	out	RP
cord-327401-om4f42os	490	34	full	full	JJ
cord-327401-om4f42os	490	35	freighter	freighter	NN
cord-327401-om4f42os	490	36	aircraft	aircraft	NN
cord-327401-om4f42os	490	37	)	)	-RRB-
cord-327401-om4f42os	490	38	.	.	.
cord-327401-om4f42os	491	1	The	the	DT
cord-327401-om4f42os	491	2	trend	trend	NN
cord-327401-om4f42os	491	3	,	,	,
cord-327401-om4f42os	491	4	motivated	motivate	VBN
cord-327401-om4f42os	491	5	by	by	IN
cord-327401-om4f42os	491	6	the	the	DT
cord-327401-om4f42os	491	7	extensive	extensive	JJ
cord-327401-om4f42os	491	8	passenger	passenger	NN
cord-327401-om4f42os	491	9	network	network	NN
cord-327401-om4f42os	491	10	,	,	,
cord-327401-om4f42os	491	11	proved	prove	VBD
cord-327401-om4f42os	491	12	to	to	TO
cord-327401-om4f42os	491	13	be	be	VB
cord-327401-om4f42os	491	14	a	a	DT
cord-327401-om4f42os	491	15	double	double	RB
cord-327401-om4f42os	491	16	-	-	HYPH
cord-327401-om4f42os	491	17	edged	edged	JJ
cord-327401-om4f42os	491	18	sword	sword	NN
cord-327401-om4f42os	491	19	.	.	.
cord-327401-om4f42os	492	1	While	while	IN
cord-327401-om4f42os	492	2	some	some	DT
cord-327401-om4f42os	492	3	airlines	airline	NNS
cord-327401-om4f42os	492	4	,	,	,
cord-327401-om4f42os	492	5	including	include	VBG
cord-327401-om4f42os	492	6	KLM	KLM	NNP
cord-327401-om4f42os	492	7	,	,	,
cord-327401-om4f42os	492	8	temporarily	temporarily	RB
cord-327401-om4f42os	492	9	reconverted	reconvert	VBD
cord-327401-om4f42os	492	10	some	some	DT
cord-327401-om4f42os	492	11	of	of	IN
cord-327401-om4f42os	492	12	their	-PRON-	PRP$
cord-327401-om4f42os	492	13	passenger	passenger	NN
cord-327401-om4f42os	492	14	aircraft	aircraft	NN
cord-327401-om4f42os	492	15	to	to	IN
cord-327401-om4f42os	492	16	"	"	``
cord-327401-om4f42os	492	17	cargo	cargo	NN
cord-327401-om4f42os	492	18	-	-	HYPH
cord-327401-om4f42os	492	19	in	in	IN
cord-327401-om4f42os	492	20	-	-	HYPH
cord-327401-om4f42os	492	21	cabin	cabin	NN
cord-327401-om4f42os	492	22	"	"	''
cord-327401-om4f42os	492	23	aircraft	aircraft	NN
cord-327401-om4f42os	492	24	(	(	-LRB-
cord-327401-om4f42os	492	25	KLM	KLM	NNP
cord-327401-om4f42os	492	26	website	website	NN
cord-327401-om4f42os	492	27	,	,	,
cord-327401-om4f42os	492	28	2020	2020	CD
cord-327401-om4f42os	492	29	)	)	-RRB-
cord-327401-om4f42os	492	30	,	,	,
cord-327401-om4f42os	492	31	this	this	DT
cord-327401-om4f42os	492	32	is	be	VBZ
cord-327401-om4f42os	492	33	clearly	clearly	RB
cord-327401-om4f42os	492	34	not	not	RB
cord-327401-om4f42os	492	35	a	a	DT
cord-327401-om4f42os	492	36	long	long	JJ
cord-327401-om4f42os	492	37	-	-	HYPH
cord-327401-om4f42os	492	38	term	term	NN
cord-327401-om4f42os	492	39	solution	solution	NN
cord-327401-om4f42os	492	40	.	.	.
cord-327401-om4f42os	493	1	As	as	IN
cord-327401-om4f42os	493	2	the	the	DT
cord-327401-om4f42os	493	3	passenger	passenger	NN
cord-327401-om4f42os	493	4	air	air	NN
cord-327401-om4f42os	493	5	network	network	NN
cord-327401-om4f42os	493	6	is	be	VBZ
cord-327401-om4f42os	493	7	much	much	RB
cord-327401-om4f42os	493	8	less	less	RBR
cord-327401-om4f42os	493	9	robust	robust	JJ
cord-327401-om4f42os	493	10	to	to	IN
cord-327401-om4f42os	493	11	pandemic	pandemic	NN
cord-327401-om4f42os	493	12	-	-	HYPH
cord-327401-om4f42os	493	13	induced	induce	VBN
cord-327401-om4f42os	493	14	disruptions	disruption	NNS
cord-327401-om4f42os	493	15	than	than	IN
cord-327401-om4f42os	493	16	the	the	DT
cord-327401-om4f42os	493	17	cargo	cargo	NN
cord-327401-om4f42os	493	18	counterpart	counterpart	NN
cord-327401-om4f42os	493	19	,	,	,
cord-327401-om4f42os	493	20	combination	combination	NN
cord-327401-om4f42os	493	21	airlines	airline	NNS
cord-327401-om4f42os	493	22	might	may	MD
cord-327401-om4f42os	493	23	have	have	VB
cord-327401-om4f42os	493	24	second	second	JJ
cord-327401-om4f42os	493	25	thoughts	thought	NNS
cord-327401-om4f42os	493	26	before	before	IN
cord-327401-om4f42os	493	27	phasing	phase	VBG
cord-327401-om4f42os	493	28	-	-	HYPH
cord-327401-om4f42os	493	29	out	out	RP
cord-327401-om4f42os	493	30	full	full	JJ
cord-327401-om4f42os	493	31	freighters	freighter	NNS
cord-327401-om4f42os	493	32	(	(	-LRB-
cord-327401-om4f42os	493	33	given	give	VBN
cord-327401-om4f42os	493	34	their	-PRON-	PRP$
cord-327401-om4f42os	493	35	crucial	crucial	JJ
cord-327401-om4f42os	493	36	role	role	NN
cord-327401-om4f42os	493	37	in	in	IN
cord-327401-om4f42os	493	38	case	case	NN
cord-327401-om4f42os	493	39	of	of	IN
cord-327401-om4f42os	493	40	a	a	DT
cord-327401-om4f42os	493	41	new	new	JJ
cord-327401-om4f42os	493	42	pandemic	pandemic	NN
cord-327401-om4f42os	493	43	wave	wave	NN
cord-327401-om4f42os	493	44	,	,	,
cord-327401-om4f42os	493	45	or	or	CC
cord-327401-om4f42os	493	46	of	of	IN
cord-327401-om4f42os	493	47	other	other	JJ
cord-327401-om4f42os	493	48	unforeseen	unforeseen	JJ
cord-327401-om4f42os	493	49	disruptions	disruption	NNS
cord-327401-om4f42os	493	50	affecting	affect	VBG
cord-327401-om4f42os	493	51	the	the	DT
cord-327401-om4f42os	493	52	passenger	passenger	NN
cord-327401-om4f42os	493	53	network	network	NN
cord-327401-om4f42os	493	54	)	)	-RRB-
cord-327401-om4f42os	493	55	,	,	,
cord-327401-om4f42os	493	56	if	if	IN
cord-327401-om4f42os	493	57	they	-PRON-	PRP
cord-327401-om4f42os	493	58	plan	plan	VBP
cord-327401-om4f42os	493	59	to	to	TO
cord-327401-om4f42os	493	60	remain	remain	VB
cord-327401-om4f42os	493	61	competitive	competitive	JJ
cord-327401-om4f42os	493	62	in	in	IN
cord-327401-om4f42os	493	63	the	the	DT
cord-327401-om4f42os	493	64	air	air	NN
cord-327401-om4f42os	493	65	cargo	cargo	NN
cord-327401-om4f42os	493	66	business	business	NN
cord-327401-om4f42os	493	67	.	.	.
cord-327401-om4f42os	494	1	In	in	IN
cord-327401-om4f42os	494	2	this	this	DT
cord-327401-om4f42os	494	3	paper	paper	NN
cord-327401-om4f42os	494	4	,	,	,
cord-327401-om4f42os	494	5	we	-PRON-	PRP
cord-327401-om4f42os	494	6	provided	provide	VBD
cord-327401-om4f42os	494	7	a	a	DT
cord-327401-om4f42os	494	8	thorough	thorough	JJ
cord-327401-om4f42os	494	9	analysis	analysis	NN
cord-327401-om4f42os	494	10	of	of	IN
cord-327401-om4f42os	494	11	the	the	DT
cord-327401-om4f42os	494	12	network	network	NN
cord-327401-om4f42os	494	13	structure	structure	NN
cord-327401-om4f42os	494	14	of	of	IN
cord-327401-om4f42os	494	15	integrators	integrator	NNS
cord-327401-om4f42os	494	16	FedEx	FedEx	NNP
cord-327401-om4f42os	494	17	,	,	,
cord-327401-om4f42os	494	18	UPS	UPS	NNP
cord-327401-om4f42os	494	19	,	,	,
cord-327401-om4f42os	494	20	and	and	CC
cord-327401-om4f42os	494	21	DHL	DHL	NNP
cord-327401-om4f42os	494	22	,	,	,
cord-327401-om4f42os	494	23	using	use	VBG
cord-327401-om4f42os	494	24	historical	historical	JJ
cord-327401-om4f42os	494	25	data	datum	NNS
cord-327401-om4f42os	494	26	from	from	IN
cord-327401-om4f42os	494	27	public	public	JJ
cord-327401-om4f42os	494	28	sources	source	NNS
cord-327401-om4f42os	494	29	and	and	CC
cord-327401-om4f42os	494	30	estimated	estimate	VBN
cord-327401-om4f42os	494	31	cargo	cargo	NN
cord-327401-om4f42os	494	32	weight	weight	NN
cord-327401-om4f42os	494	33	capacity	capacity	NN
cord-327401-om4f42os	494	34	between	between	IN
cord-327401-om4f42os	494	35	airports	airport	NNS
cord-327401-om4f42os	494	36	to	to	TO
cord-327401-om4f42os	494	37	model	model	VB
cord-327401-om4f42os	494	38	each	each	DT
cord-327401-om4f42os	494	39	network	network	NN
cord-327401-om4f42os	494	40	.	.	.
cord-327401-om4f42os	495	1	We	-PRON-	PRP
cord-327401-om4f42os	495	2	considered	consider	VBD
cord-327401-om4f42os	495	3	networks	network	NNS
cord-327401-om4f42os	495	4	as	as	IN
cord-327401-om4f42os	495	5	directed	direct	VBN
cord-327401-om4f42os	495	6	to	to	TO
cord-327401-om4f42os	495	7	model	model	VB
cord-327401-om4f42os	495	8	the	the	DT
cord-327401-om4f42os	495	9	strong	strong	JJ
cord-327401-om4f42os	495	10	flow	flow	NN
cord-327401-om4f42os	495	11	imbalances	imbalance	NNS
cord-327401-om4f42os	495	12	and	and	CC
cord-327401-om4f42os	495	13	triangular	triangular	JJ
cord-327401-om4f42os	495	14	routes	route	NNS
cord-327401-om4f42os	495	15	that	that	WDT
cord-327401-om4f42os	495	16	characterize	characterize	VBP
cord-327401-om4f42os	495	17	cargo	cargo	NN
cord-327401-om4f42os	495	18	networks	network	NNS
cord-327401-om4f42os	495	19	.	.	.
cord-327401-om4f42os	496	1	Our	-PRON-	PRP$
cord-327401-om4f42os	496	2	results	result	NNS
cord-327401-om4f42os	496	3	show	show	VBP
cord-327401-om4f42os	496	4	that	that	IN
cord-327401-om4f42os	496	5	FedEx	FedEx	NNP
cord-327401-om4f42os	496	6	owns	own	VBZ
cord-327401-om4f42os	496	7	the	the	DT
cord-327401-om4f42os	496	8	most	most	RBS
cord-327401-om4f42os	496	9	developed	developed	JJ
cord-327401-om4f42os	496	10	network	network	NN
cord-327401-om4f42os	496	11	in	in	IN
cord-327401-om4f42os	496	12	terms	term	NNS
cord-327401-om4f42os	496	13	of	of	IN
cord-327401-om4f42os	496	14	overall	overall	JJ
cord-327401-om4f42os	496	15	capacity	capacity	NN
cord-327401-om4f42os	496	16	,	,	,
cord-327401-om4f42os	496	17	but	but	CC
cord-327401-om4f42os	496	18	DHL	DHL	NNP
cord-327401-om4f42os	496	19	is	be	VBZ
cord-327401-om4f42os	496	20	more	more	RBR
cord-327401-om4f42os	496	21	developed	develop	VBN
cord-327401-om4f42os	496	22	in	in	IN
cord-327401-om4f42os	496	23	terms	term	NNS
cord-327401-om4f42os	496	24	of	of	IN
cord-327401-om4f42os	496	25	airports	airport	NNS
cord-327401-om4f42os	496	26	and	and	CC
cord-327401-om4f42os	496	27	connections	connection	NNS
cord-327401-om4f42os	496	28	.	.	.
cord-327401-om4f42os	497	1	This	this	DT
cord-327401-om4f42os	497	2	factor	factor	NN
cord-327401-om4f42os	497	3	can	can	MD
cord-327401-om4f42os	497	4	also	also	RB
cord-327401-om4f42os	497	5	be	be	VB
cord-327401-om4f42os	497	6	attributed	attribute	VBN
cord-327401-om4f42os	497	7	to	to	IN
cord-327401-om4f42os	497	8	the	the	DT
cord-327401-om4f42os	497	9	different	different	JJ
cord-327401-om4f42os	497	10	business	business	NN
cord-327401-om4f42os	497	11	strategy	strategy	NN
cord-327401-om4f42os	497	12	of	of	IN
cord-327401-om4f42os	497	13	DHL	DHL	NNP
cord-327401-om4f42os	497	14	,	,	,
cord-327401-om4f42os	497	15	which	which	WDT
cord-327401-om4f42os	497	16	heavily	heavily	RB
cord-327401-om4f42os	497	17	relies	rely	VBZ
cord-327401-om4f42os	497	18	on	on	IN
cord-327401-om4f42os	497	19	a	a	DT
cord-327401-om4f42os	497	20	set	set	NN
cord-327401-om4f42os	497	21	of	of	IN
cord-327401-om4f42os	497	22	airlines	airline	NNS
cord-327401-om4f42os	497	23	operating	operate	VBG
cord-327401-om4f42os	497	24	under	under	IN
cord-327401-om4f42os	497	25	its	-PRON-	PRP$
cord-327401-om4f42os	497	26	livery	livery	NN
cord-327401-om4f42os	497	27	,	,	,
cord-327401-om4f42os	497	28	differently	differently	RB
cord-327401-om4f42os	497	29	from	from	IN
cord-327401-om4f42os	497	30	FedEx	FedEx	NNP
cord-327401-om4f42os	497	31	and	and	CC
cord-327401-om4f42os	497	32	UPS	UPS	NNP
cord-327401-om4f42os	497	33	.	.	.
cord-327401-om4f42os	498	1	In	in	IN
cord-327401-om4f42os	498	2	addition	addition	NN
cord-327401-om4f42os	498	3	,	,	,
cord-327401-om4f42os	498	4	while	while	IN
cord-327401-om4f42os	498	5	FedEx	FedEx	NNP
cord-327401-om4f42os	498	6	and	and	CC
cord-327401-om4f42os	498	7	UPS	UPS	NNP
cord-327401-om4f42os	498	8	,	,	,
cord-327401-om4f42os	498	9	although	although	IN
cord-327401-om4f42os	498	10	they	-PRON-	PRP
cord-327401-om4f42os	498	11	do	do	VBP
cord-327401-om4f42os	498	12	rely	rely	VB
cord-327401-om4f42os	498	13	on	on	IN
cord-327401-om4f42os	498	14	a	a	DT
cord-327401-om4f42os	498	15	vast	vast	JJ
cord-327401-om4f42os	498	16	set	set	NN
cord-327401-om4f42os	498	17	of	of	IN
cord-327401-om4f42os	498	18	secondary	secondary	JJ
cord-327401-om4f42os	498	19	hubs	hub	NNS
cord-327401-om4f42os	498	20	,	,	,
cord-327401-om4f42os	498	21	seem	seem	VBP
cord-327401-om4f42os	498	22	to	to	TO
cord-327401-om4f42os	498	23	be	be	VB
cord-327401-om4f42os	498	24	based	base	VBN
cord-327401-om4f42os	498	25	on	on	IN
cord-327401-om4f42os	498	26	networks	network	NNS
cord-327401-om4f42os	498	27	designed	design	VBN
cord-327401-om4f42os	498	28	following	follow	VBG
cord-327401-om4f42os	498	29	the	the	DT
cord-327401-om4f42os	498	30	classic	classic	JJ
cord-327401-om4f42os	498	31	"	"	``
cord-327401-om4f42os	498	32	hub	hub	NN
cord-327401-om4f42os	498	33	-	-	HYPH
cord-327401-om4f42os	498	34	and	and	CC
cord-327401-om4f42os	498	35	-	-	HYPH
cord-327401-om4f42os	498	36	spoke	speak	VBD
cord-327401-om4f42os	498	37	"	"	''
cord-327401-om4f42os	498	38	paradigma	paradigma	NNP
cord-327401-om4f42os	498	39	,	,	,
cord-327401-om4f42os	498	40	the	the	DT
cord-327401-om4f42os	498	41	structure	structure	NN
cord-327401-om4f42os	498	42	of	of	IN
cord-327401-om4f42os	498	43	the	the	DT
cord-327401-om4f42os	498	44	network	network	NN
cord-327401-om4f42os	498	45	of	of	IN
cord-327401-om4f42os	498	46	DHL	DHL	NNP
cord-327401-om4f42os	498	47	is	be	VBZ
cord-327401-om4f42os	498	48	more	more	RBR
cord-327401-om4f42os	498	49	hybrid	hybrid	JJ
cord-327401-om4f42os	498	50	and	and	CC
cord-327401-om4f42os	498	51	steers	steer	NNS
cord-327401-om4f42os	498	52	towards	towards	IN
cord-327401-om4f42os	498	53	a	a	DT
cord-327401-om4f42os	498	54	"	"	``
cord-327401-om4f42os	498	55	multi	multi	JJ
cord-327401-om4f42os	498	56	-	-	JJ
cord-327401-om4f42os	498	57	hub	hub	JJ
cord-327401-om4f42os	498	58	"	"	''
cord-327401-om4f42os	498	59	system	system	NN
cord-327401-om4f42os	498	60	.	.	.
cord-327401-om4f42os	499	1	Related	relate	VBN
cord-327401-om4f42os	499	2	to	to	IN
cord-327401-om4f42os	499	3	the	the	DT
cord-327401-om4f42os	499	4	previous	previous	JJ
cord-327401-om4f42os	499	5	point	point	NN
cord-327401-om4f42os	499	6	,	,	,
cord-327401-om4f42os	499	7	we	-PRON-	PRP
cord-327401-om4f42os	499	8	analyzed	analyze	VBD
cord-327401-om4f42os	499	9	the	the	DT
cord-327401-om4f42os	499	10	robustness	robustness	NN
cord-327401-om4f42os	499	11	of	of	IN
cord-327401-om4f42os	499	12	the	the	DT
cord-327401-om4f42os	499	13	three	three	CD
cord-327401-om4f42os	499	14	networks	network	NNS
cord-327401-om4f42os	499	15	under	under	IN
cord-327401-om4f42os	499	16	different	different	JJ
cord-327401-om4f42os	499	17	node	node	NN
cord-327401-om4f42os	499	18	attack	attack	NN
cord-327401-om4f42os	499	19	strategies	strategy	NNS
cord-327401-om4f42os	499	20	,	,	,
cord-327401-om4f42os	499	21	and	and	CC
cord-327401-om4f42os	499	22	used	use	VBD
cord-327401-om4f42os	499	23	the	the	DT
cord-327401-om4f42os	499	24	size	size	NN
cord-327401-om4f42os	499	25	of	of	IN
cord-327401-om4f42os	499	26	the	the	DT
cord-327401-om4f42os	499	27	giant	giant	JJ
cord-327401-om4f42os	499	28	component	component	NN
cord-327401-om4f42os	499	29	(	(	-LRB-
cord-327401-om4f42os	499	30	i.e.	i.e.	FW
cord-327401-om4f42os	499	31	,	,	,
cord-327401-om4f42os	499	32	the	the	DT
cord-327401-om4f42os	499	33	cardinality	cardinality	NN
cord-327401-om4f42os	499	34	of	of	IN
cord-327401-om4f42os	499	35	the	the	DT
cord-327401-om4f42os	499	36	set	set	NN
cord-327401-om4f42os	499	37	of	of	IN
cord-327401-om4f42os	499	38	nodes	node	NNS
cord-327401-om4f42os	499	39	of	of	IN
cord-327401-om4f42os	499	40	the	the	DT
cord-327401-om4f42os	499	41	network	network	NN
cord-327401-om4f42os	499	42	that	that	WDT
cord-327401-om4f42os	499	43	are	be	VBP
cord-327401-om4f42os	499	44	all	all	RB
cord-327401-om4f42os	499	45	connected	connect	VBN
cord-327401-om4f42os	499	46	to	to	IN
cord-327401-om4f42os	499	47	each	each	DT
cord-327401-om4f42os	499	48	other	other	JJ
cord-327401-om4f42os	499	49	)	)	-RRB-
cord-327401-om4f42os	499	50	as	as	IN
cord-327401-om4f42os	499	51	a	a	DT
cord-327401-om4f42os	499	52	measure	measure	NN
cord-327401-om4f42os	499	53	of	of	IN
cord-327401-om4f42os	499	54	robustness	robustness	NN
cord-327401-om4f42os	499	55	.	.	.
cord-327401-om4f42os	500	1	We	-PRON-	PRP
cord-327401-om4f42os	500	2	found	find	VBD
cord-327401-om4f42os	500	3	out	out	RP
cord-327401-om4f42os	500	4	that	that	IN
cord-327401-om4f42os	500	5	the	the	DT
cord-327401-om4f42os	500	6	DHL	DHL	NNP
cord-327401-om4f42os	500	7	network	network	NN
cord-327401-om4f42os	500	8	is	be	VBZ
cord-327401-om4f42os	500	9	more	more	RBR
cord-327401-om4f42os	500	10	robust	robust	JJ
cord-327401-om4f42os	500	11	,	,	,
cord-327401-om4f42os	500	12	with	with	IN
cord-327401-om4f42os	500	13	no	no	DT
cord-327401-om4f42os	500	14	node	node	NN
cord-327401-om4f42os	500	15	removal	removal	NN
cord-327401-om4f42os	500	16	(	(	-LRB-
cord-327401-om4f42os	500	17	among	among	IN
cord-327401-om4f42os	500	18	the	the	DT
cord-327401-om4f42os	500	19	first	first	JJ
cord-327401-om4f42os	500	20	six	six	CD
cord-327401-om4f42os	500	21	removals	removal	NNS
cord-327401-om4f42os	500	22	)	)	-RRB-
cord-327401-om4f42os	500	23	that	that	WDT
cord-327401-om4f42os	500	24	reduces	reduce	VBZ
cord-327401-om4f42os	500	25	the	the	DT
cord-327401-om4f42os	500	26	size	size	NN
cord-327401-om4f42os	500	27	of	of	IN
cord-327401-om4f42os	500	28	the	the	DT
cord-327401-om4f42os	500	29	giant	giant	JJ
cord-327401-om4f42os	500	30	component	component	NN
cord-327401-om4f42os	500	31	more	more	JJR
cord-327401-om4f42os	500	32	than	than	IN
cord-327401-om4f42os	500	33	10	10	CD
cord-327401-om4f42os	500	34	%	%	NN
cord-327401-om4f42os	500	35	and	and	CC
cord-327401-om4f42os	500	36	a	a	DT
cord-327401-om4f42os	500	37	resulting	result	VBG
cord-327401-om4f42os	500	38	final	final	JJ
cord-327401-om4f42os	500	39	percentile	percentile	JJ
cord-327401-om4f42os	500	40	size	size	NN
cord-327401-om4f42os	500	41	of	of	IN
cord-327401-om4f42os	500	42	the	the	DT
cord-327401-om4f42os	500	43	giant	giant	JJ
cord-327401-om4f42os	500	44	component	component	NN
cord-327401-om4f42os	500	45	greater	great	JJR
cord-327401-om4f42os	500	46	than	than	IN
cord-327401-om4f42os	500	47	FedEx	FedEx	NNP
cord-327401-om4f42os	500	48	or	or	CC
cord-327401-om4f42os	500	49	UPS	UPS	NNP
cord-327401-om4f42os	500	50	.	.	.
cord-327401-om4f42os	501	1	We	-PRON-	PRP
cord-327401-om4f42os	501	2	also	also	RB
cord-327401-om4f42os	501	3	want	want	VBP
cord-327401-om4f42os	501	4	to	to	TO
cord-327401-om4f42os	501	5	highlight	highlight	VB
cord-327401-om4f42os	501	6	that	that	IN
cord-327401-om4f42os	501	7	our	-PRON-	PRP$
cord-327401-om4f42os	501	8	definition	definition	NN
cord-327401-om4f42os	501	9	of	of	IN
cord-327401-om4f42os	501	10	robustness	robustness	NN
cord-327401-om4f42os	501	11	is	be	VBZ
cord-327401-om4f42os	501	12	based	base	VBN
cord-327401-om4f42os	501	13	on	on	IN
cord-327401-om4f42os	501	14	a	a	DT
cord-327401-om4f42os	501	15	specific	specific	JJ
cord-327401-om4f42os	501	16	quality	quality	NN
cord-327401-om4f42os	501	17	measure	measure	NN
cord-327401-om4f42os	501	18	that	that	WDT
cord-327401-om4f42os	501	19	focuses	focus	VBZ
cord-327401-om4f42os	501	20	more	more	RBR
cord-327401-om4f42os	501	21	on	on	IN
cord-327401-om4f42os	501	22	connectivity	connectivity	NN
cord-327401-om4f42os	501	23	properties	property	NNS
cord-327401-om4f42os	501	24	rather	rather	RB
cord-327401-om4f42os	501	25	than	than	IN
cord-327401-om4f42os	501	26	the	the	DT
cord-327401-om4f42os	501	27	strength	strength	NN
cord-327401-om4f42os	501	28	,	,	,
cord-327401-om4f42os	501	29	measured	measure	VBN
cord-327401-om4f42os	501	30	as	as	IN
cord-327401-om4f42os	501	31	remaining	remain	VBG
cord-327401-om4f42os	501	32	overall	overall	JJ
cord-327401-om4f42os	501	33	capacity	capacity	NN
cord-327401-om4f42os	501	34	,	,	,
cord-327401-om4f42os	501	35	of	of	IN
cord-327401-om4f42os	501	36	the	the	DT
cord-327401-om4f42os	501	37	network	network	NN
cord-327401-om4f42os	501	38	.	.	.
cord-327401-om4f42os	502	1	Hence	hence	RB
cord-327401-om4f42os	502	2	,	,	,
cord-327401-om4f42os	502	3	it	-PRON-	PRP
cord-327401-om4f42os	502	4	can	can	MD
cord-327401-om4f42os	502	5	not	not	RB
cord-327401-om4f42os	502	6	be	be	VB
cord-327401-om4f42os	502	7	claimed	claim	VBN
cord-327401-om4f42os	502	8	that	that	IN
cord-327401-om4f42os	502	9	the	the	DT
cord-327401-om4f42os	502	10	DHL	DHL	NNP
cord-327401-om4f42os	502	11	network	network	NN
cord-327401-om4f42os	502	12	is	be	VBZ
cord-327401-om4f42os	502	13	the	the	DT
cord-327401-om4f42os	502	14	most	most	RBS
cord-327401-om4f42os	502	15	robust	robust	JJ
cord-327401-om4f42os	502	16	from	from	IN
cord-327401-om4f42os	502	17	a	a	DT
cord-327401-om4f42os	502	18	universal	universal	JJ
cord-327401-om4f42os	502	19	perspective	perspective	NN
cord-327401-om4f42os	502	20	.	.	.
cord-327401-om4f42os	503	1	Given	give	VBN
cord-327401-om4f42os	503	2	that	that	IN
cord-327401-om4f42os	503	3	,	,	,
cord-327401-om4f42os	503	4	at	at	IN
cord-327401-om4f42os	503	5	the	the	DT
cord-327401-om4f42os	503	6	time	time	NN
cord-327401-om4f42os	503	7	of	of	IN
cord-327401-om4f42os	503	8	writing	writing	NN
cord-327401-om4f42os	503	9	,	,	,
cord-327401-om4f42os	503	10	the	the	DT
cord-327401-om4f42os	503	11	COVID-19	COVID-19	NNP
cord-327401-om4f42os	503	12	pandemic	pandemic	NN
cord-327401-om4f42os	503	13	is	be	VBZ
cord-327401-om4f42os	503	14	still	still	RB
cord-327401-om4f42os	503	15	affecting	affect	VBG
cord-327401-om4f42os	503	16	supply	supply	NN
cord-327401-om4f42os	503	17	chains	chain	NNS
cord-327401-om4f42os	503	18	worldwide	worldwide	RB
cord-327401-om4f42os	503	19	,	,	,
cord-327401-om4f42os	503	20	we	-PRON-	PRP
cord-327401-om4f42os	503	21	also	also	RB
cord-327401-om4f42os	503	22	performed	perform	VBD
cord-327401-om4f42os	503	23	a	a	DT
cord-327401-om4f42os	503	24	time	time	NN
cord-327401-om4f42os	503	25	-	-	HYPH
cord-327401-om4f42os	503	26	series	series	NN
cord-327401-om4f42os	503	27	analysis	analysis	NN
cord-327401-om4f42os	503	28	to	to	TO
cord-327401-om4f42os	503	29	assess	assess	VB
cord-327401-om4f42os	503	30	how	how	WRB
cord-327401-om4f42os	503	31	capacity	capacity	NN
cord-327401-om4f42os	503	32	along	along	IN
cord-327401-om4f42os	503	33	some	some	DT
cord-327401-om4f42os	503	34	major	major	JJ
cord-327401-om4f42os	503	35	OD	OD	NNP
cord-327401-om4f42os	503	36	connections	connection	NNS
cord-327401-om4f42os	503	37	was	be	VBD
cord-327401-om4f42os	503	38	affected	affect	VBN
cord-327401-om4f42os	503	39	,	,	,
cord-327401-om4f42os	503	40	and	and	CC
cord-327401-om4f42os	503	41	how	how	WRB
cord-327401-om4f42os	503	42	network	network	NN
cord-327401-om4f42os	503	43	-	-	HYPH
cord-327401-om4f42os	503	44	specific	specific	JJ
cord-327401-om4f42os	503	45	indices	index	NNS
cord-327401-om4f42os	503	46	changed	change	VBD
cord-327401-om4f42os	503	47	at	at	IN
cord-327401-om4f42os	503	48	different	different	JJ
cord-327401-om4f42os	503	49	stages	stage	NNS
cord-327401-om4f42os	503	50	of	of	IN
cord-327401-om4f42os	503	51	the	the	DT
cord-327401-om4f42os	503	52	pandemic	pandemic	NN
cord-327401-om4f42os	503	53	.	.	.
cord-327401-om4f42os	504	1	In	in	IN
cord-327401-om4f42os	504	2	order	order	NN
cord-327401-om4f42os	504	3	to	to	TO
cord-327401-om4f42os	504	4	have	have	VB
cord-327401-om4f42os	504	5	a	a	DT
cord-327401-om4f42os	504	6	more	more	RBR
cord-327401-om4f42os	504	7	comprehensive	comprehensive	JJ
cord-327401-om4f42os	504	8	perspective	perspective	NN
cord-327401-om4f42os	504	9	,	,	,
cord-327401-om4f42os	504	10	we	-PRON-	PRP
cord-327401-om4f42os	504	11	also	also	RB
cord-327401-om4f42os	504	12	included	include	VBD
cord-327401-om4f42os	504	13	three	three	CD
cord-327401-om4f42os	504	14	other	other	JJ
cord-327401-om4f42os	504	15	relevant	relevant	JJ
cord-327401-om4f42os	504	16	airlines	airline	NNS
cord-327401-om4f42os	504	17	:	:	:
cord-327401-om4f42os	504	18	two	two	CD
cord-327401-om4f42os	504	19	full	full	JJ
cord-327401-om4f42os	504	20	-	-	HYPH
cord-327401-om4f42os	504	21	cargo	cargo	NN
cord-327401-om4f42os	504	22	airlines	airline	NNS
cord-327401-om4f42os	504	23	and	and	CC
cord-327401-om4f42os	504	24	a	a	DT
cord-327401-om4f42os	504	25	major	major	JJ
cord-327401-om4f42os	504	26	combination	combination	NN
cord-327401-om4f42os	504	27	airline	airline	NN
cord-327401-om4f42os	504	28	.	.	.
cord-327401-om4f42os	505	1	We	-PRON-	PRP
cord-327401-om4f42os	505	2	noticed	notice	VBD
cord-327401-om4f42os	505	3	a	a	DT
cord-327401-om4f42os	505	4	steep	steep	JJ
cord-327401-om4f42os	505	5	decrease	decrease	NN
cord-327401-om4f42os	505	6	in	in	IN
cord-327401-om4f42os	505	7	available	available	JJ
cord-327401-om4f42os	505	8	capacity	capacity	NN
cord-327401-om4f42os	505	9	for	for	IN
cord-327401-om4f42os	505	10	integrators	integrator	NNS
cord-327401-om4f42os	505	11	and	and	CC
cord-327401-om4f42os	505	12	full	full	JJ
cord-327401-om4f42os	505	13	-	-	HYPH
cord-327401-om4f42os	505	14	cargo	cargo	NN
cord-327401-om4f42os	505	15	airlines	airline	NNS
cord-327401-om4f42os	505	16	between	between	IN
cord-327401-om4f42os	505	17	North	North	NNP
cord-327401-om4f42os	505	18	East	East	NNP
cord-327401-om4f42os	505	19	Asia	Asia	NNP
cord-327401-om4f42os	505	20	and	and	CC
cord-327401-om4f42os	505	21	the	the	DT
cord-327401-om4f42os	505	22	United	United	NNP
cord-327401-om4f42os	505	23	States	States	NNP
cord-327401-om4f42os	505	24	and	and	CC
cord-327401-om4f42os	505	25	Europe	Europe	NNP
cord-327401-om4f42os	505	26	in	in	IN
cord-327401-om4f42os	505	27	early	early	JJ
cord-327401-om4f42os	505	28	February	February	NNP
cord-327401-om4f42os	505	29	,	,	,
cord-327401-om4f42os	505	30	i.e.	i.e.	FW
cord-327401-om4f42os	505	31	,	,	,
cord-327401-om4f42os	505	32	right	right	RB
cord-327401-om4f42os	505	33	after	after	IN
cord-327401-om4f42os	505	34	the	the	DT
cord-327401-om4f42os	505	35	United	United	NNP
cord-327401-om4f42os	505	36	States	States	NNP
cord-327401-om4f42os	505	37	issued	issue	VBD
cord-327401-om4f42os	505	38	their	-PRON-	PRP$
cord-327401-om4f42os	505	39	travel	travel	NN
cord-327401-om4f42os	505	40	ban	ban	NN
cord-327401-om4f42os	505	41	from	from	IN
cord-327401-om4f42os	505	42	China	China	NNP
cord-327401-om4f42os	505	43	.	.	.
cord-327401-om4f42os	506	1	In	in	IN
cord-327401-om4f42os	506	2	early	early	JJ
cord-327401-om4f42os	506	3	March	March	NNP
cord-327401-om4f42os	506	4	the	the	DT
cord-327401-om4f42os	506	5	situation	situation	NN
cord-327401-om4f42os	506	6	reversed	reverse	VBN
cord-327401-om4f42os	506	7	and	and	CC
cord-327401-om4f42os	506	8	capacities	capacity	NNS
cord-327401-om4f42os	506	9	recovered	recover	VBN
cord-327401-om4f42os	506	10	and	and	CC
cord-327401-om4f42os	506	11	even	even	RB
cord-327401-om4f42os	506	12	surpassed	surpass	VBD
cord-327401-om4f42os	506	13	their	-PRON-	PRP$
cord-327401-om4f42os	506	14	nominal	nominal	JJ
cord-327401-om4f42os	506	15	values	value	NNS
cord-327401-om4f42os	506	16	especially	especially	RB
cord-327401-om4f42os	506	17	for	for	IN
cord-327401-om4f42os	506	18	integrators	integrator	NNS
cord-327401-om4f42os	506	19	.	.	.
cord-327401-om4f42os	507	1	This	this	DT
cord-327401-om4f42os	507	2	factor	factor	NN
cord-327401-om4f42os	507	3	testifies	testify	VBZ
cord-327401-om4f42os	507	4	how	how	WRB
cord-327401-om4f42os	507	5	integrators	integrator	NNS
cord-327401-om4f42os	507	6	'	'	POS
cord-327401-om4f42os	507	7	networks	network	NNS
cord-327401-om4f42os	507	8	are	be	VBP
cord-327401-om4f42os	507	9	resilient	resilient	JJ
cord-327401-om4f42os	507	10	and	and	CC
cord-327401-om4f42os	507	11	capable	capable	JJ
cord-327401-om4f42os	507	12	of	of	IN
cord-327401-om4f42os	507	13	quickly	quickly	RB
cord-327401-om4f42os	507	14	adapting	adapt	VBG
cord-327401-om4f42os	507	15	to	to	IN
cord-327401-om4f42os	507	16	disruptions	disruption	NNS
cord-327401-om4f42os	507	17	.	.	.
cord-327401-om4f42os	508	1	We	-PRON-	PRP
cord-327401-om4f42os	508	2	also	also	RB
cord-327401-om4f42os	508	3	proved	prove	VBD
cord-327401-om4f42os	508	4	that	that	IN
cord-327401-om4f42os	508	5	integrators	integrator	NNS
cord-327401-om4f42os	508	6	'	'	POS
cord-327401-om4f42os	508	7	networks	network	NNS
cord-327401-om4f42os	508	8	are	be	VBP
cord-327401-om4f42os	508	9	robust	robust	JJ
cord-327401-om4f42os	508	10	,	,	,
cord-327401-om4f42os	508	11	since	since	IN
cord-327401-om4f42os	508	12	network	network	NN
cord-327401-om4f42os	508	13	-	-	HYPH
cord-327401-om4f42os	508	14	wide	wide	JJ
cord-327401-om4f42os	508	15	indices	index	NNS
cord-327401-om4f42os	508	16	did	do	VBD
cord-327401-om4f42os	508	17	not	not	RB
cord-327401-om4f42os	508	18	show	show	VB
cord-327401-om4f42os	508	19	major	major	JJ
cord-327401-om4f42os	508	20	changes	change	NNS
cord-327401-om4f42os	508	21	during	during	IN
cord-327401-om4f42os	508	22	the	the	DT
cord-327401-om4f42os	508	23	pandemic	pandemic	NN
cord-327401-om4f42os	508	24	.	.	.
cord-327401-om4f42os	509	1	The	the	DT
cord-327401-om4f42os	509	2	same	same	JJ
cord-327401-om4f42os	509	3	can	can	MD
cord-327401-om4f42os	509	4	not	not	RB
cord-327401-om4f42os	509	5	be	be	VB
cord-327401-om4f42os	509	6	argued	argue	VBN
cord-327401-om4f42os	509	7	for	for	IN
cord-327401-om4f42os	509	8	the	the	DT
cord-327401-om4f42os	509	9	combination	combination	NN
cord-327401-om4f42os	509	10	airline	airline	NN
cord-327401-om4f42os	509	11	we	-PRON-	PRP
cord-327401-om4f42os	509	12	considered	consider	VBD
cord-327401-om4f42os	509	13	.	.	.
cord-327401-om4f42os	510	1	Although	although	IN
cord-327401-om4f42os	510	2	signs	sign	NNS
cord-327401-om4f42os	510	3	of	of	IN
cord-327401-om4f42os	510	4	a	a	DT
cord-327401-om4f42os	510	5	slower	slow	RBR
cord-327401-om4f42os	510	6	-	-	HYPH
cord-327401-om4f42os	510	7	paced	pace	VBN
cord-327401-om4f42os	510	8	resilience	resilience	NN
cord-327401-om4f42os	510	9	are	be	VBP
cord-327401-om4f42os	510	10	irrefutable	irrefutable	JJ
cord-327401-om4f42os	510	11	,	,	,
cord-327401-om4f42os	510	12	its	-PRON-	PRP$
cord-327401-om4f42os	510	13	network	network	NN
cord-327401-om4f42os	510	14	is	be	VBZ
cord-327401-om4f42os	510	15	not	not	RB
cord-327401-om4f42os	510	16	robust	robust	JJ
cord-327401-om4f42os	510	17	and	and	CC
cord-327401-om4f42os	510	18	connectivity	connectivity	NN
cord-327401-om4f42os	510	19	properties	property	NNS
cord-327401-om4f42os	510	20	were	be	VBD
cord-327401-om4f42os	510	21	severely	severely	RB
cord-327401-om4f42os	510	22	affected	affect	VBN
cord-327401-om4f42os	510	23	during	during	IN
cord-327401-om4f42os	510	24	the	the	DT
cord-327401-om4f42os	510	25	pandemic	pandemic	NN
cord-327401-om4f42os	510	26	.	.	.
cord-327401-om4f42os	511	1	We	-PRON-	PRP
cord-327401-om4f42os	511	2	used	use	VBD
cord-327401-om4f42os	511	3	this	this	DT
cord-327401-om4f42os	511	4	result	result	NN
cord-327401-om4f42os	511	5	to	to	TO
cord-327401-om4f42os	511	6	argue	argue	VB
cord-327401-om4f42os	511	7	that	that	IN
cord-327401-om4f42os	511	8	the	the	DT
cord-327401-om4f42os	511	9	inclination	inclination	NN
cord-327401-om4f42os	511	10	of	of	IN
cord-327401-om4f42os	511	11	some	some	DT
cord-327401-om4f42os	511	12	combination	combination	NN
cord-327401-om4f42os	511	13	airlines	airline	NNS
cord-327401-om4f42os	511	14	towards	towards	IN
cord-327401-om4f42os	511	15	belly	belly	NN
cord-327401-om4f42os	511	16	space	space	NN
cord-327401-om4f42os	511	17	,	,	,
cord-327401-om4f42os	511	18	rather	rather	RB
cord-327401-om4f42os	511	19	than	than	IN
cord-327401-om4f42os	511	20	full	full	JJ
cord-327401-om4f42os	511	21	freighters	freighter	NNS
cord-327401-om4f42os	511	22	,	,	,
cord-327401-om4f42os	511	23	might	may	MD
cord-327401-om4f42os	511	24	be	be	VB
cord-327401-om4f42os	511	25	re	re	VBN
cord-327401-om4f42os	511	26	-	-	VBN
cord-327401-om4f42os	511	27	evaluated	evaluate	VBN
cord-327401-om4f42os	511	28	considering	consider	VBG
cord-327401-om4f42os	511	29	the	the	DT
cord-327401-om4f42os	511	30	likelihood	likelihood	NN
cord-327401-om4f42os	511	31	of	of	IN
cord-327401-om4f42os	511	32	a	a	DT
cord-327401-om4f42os	511	33	new	new	JJ
cord-327401-om4f42os	511	34	pandemic	pandemic	NN
cord-327401-om4f42os	511	35	wave	wave	NN
cord-327401-om4f42os	511	36	and	and	CC
cord-327401-om4f42os	511	37	the	the	DT
cord-327401-om4f42os	511	38	relevance	relevance	NN
cord-327401-om4f42os	511	39	of	of	IN
cord-327401-om4f42os	511	40	cargo	cargo	NN
cord-327401-om4f42os	511	41	services	service	NNS
cord-327401-om4f42os	511	42	for	for	IN
cord-327401-om4f42os	511	43	those	those	DT
cord-327401-om4f42os	511	44	airlines	airline	NNS
cord-327401-om4f42os	511	45	.	.	.
cord-327401-om4f42os	512	1	Although	although	IN
cord-327401-om4f42os	512	2	we	-PRON-	PRP
cord-327401-om4f42os	512	3	believe	believe	VBP
cord-327401-om4f42os	512	4	this	this	DT
cord-327401-om4f42os	512	5	work	work	NN
cord-327401-om4f42os	512	6	to	to	TO
cord-327401-om4f42os	512	7	be	be	VB
cord-327401-om4f42os	512	8	a	a	DT
cord-327401-om4f42os	512	9	solid	solid	JJ
cord-327401-om4f42os	512	10	first	first	JJ
cord-327401-om4f42os	512	11	step	step	NN
cord-327401-om4f42os	512	12	towards	towards	IN
cord-327401-om4f42os	512	13	a	a	DT
cord-327401-om4f42os	512	14	better	well	JJR
cord-327401-om4f42os	512	15	understanding	understanding	NN
cord-327401-om4f42os	512	16	of	of	IN
cord-327401-om4f42os	512	17	(	(	-LRB-
cord-327401-om4f42os	512	18	i	i	NN
cord-327401-om4f42os	512	19	)	)	-RRB-
cord-327401-om4f42os	512	20	the	the	DT
cord-327401-om4f42os	512	21	global	global	JJ
cord-327401-om4f42os	512	22	network	network	NN
cord-327401-om4f42os	512	23	structure	structure	NN
cord-327401-om4f42os	512	24	of	of	IN
cord-327401-om4f42os	512	25	integrators	integrator	NNS
cord-327401-om4f42os	512	26	,	,	,
cord-327401-om4f42os	512	27	and	and	CC
cord-327401-om4f42os	512	28	(	(	-LRB-
cord-327401-om4f42os	512	29	ii	ii	NN
cord-327401-om4f42os	512	30	)	)	-RRB-
cord-327401-om4f42os	512	31	the	the	DT
cord-327401-om4f42os	512	32	effect	effect	NN
cord-327401-om4f42os	512	33	of	of	IN
cord-327401-om4f42os	512	34	COVID-19	COVID-19	NNP
cord-327401-om4f42os	512	35	on	on	IN
cord-327401-om4f42os	512	36	cargo	cargo	NN
cord-327401-om4f42os	512	37	flows	flow	NNS
cord-327401-om4f42os	512	38	,	,	,
cord-327401-om4f42os	512	39	we	-PRON-	PRP
cord-327401-om4f42os	512	40	are	be	VBP
cord-327401-om4f42os	512	41	also	also	RB
cord-327401-om4f42os	512	42	aware	aware	JJ
cord-327401-om4f42os	512	43	that	that	IN
cord-327401-om4f42os	512	44	it	-PRON-	PRP
cord-327401-om4f42os	512	45	can	can	MD
cord-327401-om4f42os	512	46	be	be	VB
cord-327401-om4f42os	512	47	improved	improve	VBN
cord-327401-om4f42os	512	48	and	and	CC
cord-327401-om4f42os	512	49	extended	extend	VBN
cord-327401-om4f42os	512	50	in	in	IN
cord-327401-om4f42os	512	51	several	several	JJ
cord-327401-om4f42os	512	52	ways	way	NNS
cord-327401-om4f42os	512	53	by	by	IN
cord-327401-om4f42os	512	54	exploring	explore	VBG
cord-327401-om4f42os	512	55	some	some	DT
cord-327401-om4f42os	512	56	additional	additional	JJ
cord-327401-om4f42os	512	57	research	research	NN
cord-327401-om4f42os	512	58	directions	direction	NNS
cord-327401-om4f42os	512	59	.	.	.
cord-327401-om4f42os	513	1	As	as	IN
cord-327401-om4f42os	513	2	example	example	NN
cord-327401-om4f42os	513	3	,	,	,
cord-327401-om4f42os	513	4	provided	provide	VBD
cord-327401-om4f42os	513	5	the	the	DT
cord-327401-om4f42os	513	6	availability	availability	NN
cord-327401-om4f42os	513	7	of	of	IN
cord-327401-om4f42os	513	8	a	a	DT
cord-327401-om4f42os	513	9	broader	broad	JJR
cord-327401-om4f42os	513	10	dataset	dataset	NN
cord-327401-om4f42os	513	11	in	in	IN
cord-327401-om4f42os	513	12	terms	term	NNS
cord-327401-om4f42os	513	13	of	of	IN
cord-327401-om4f42os	513	14	airports	airport	NNS
cord-327401-om4f42os	513	15	(	(	-LRB-
cord-327401-om4f42os	513	16	or	or	CC
cord-327401-om4f42os	513	17	a	a	DT
cord-327401-om4f42os	513	18	way	way	NN
cord-327401-om4f42os	513	19	to	to	TO
cord-327401-om4f42os	513	20	quickly	quickly	RB
cord-327401-om4f42os	513	21	gather	gather	VB
cord-327401-om4f42os	513	22	data	datum	NNS
cord-327401-om4f42os	513	23	)	)	-RRB-
cord-327401-om4f42os	513	24	,	,	,
cord-327401-om4f42os	513	25	the	the	DT
cord-327401-om4f42os	513	26	lower	low	JJR
cord-327401-om4f42os	513	27	-	-	HYPH
cord-327401-om4f42os	513	28	tier	tier	NN
cord-327401-om4f42os	513	29	airports	airport	NNS
cord-327401-om4f42os	513	30	that	that	WDT
cord-327401-om4f42os	513	31	were	be	VBD
cord-327401-om4f42os	513	32	omitted	omit	VBN
cord-327401-om4f42os	513	33	in	in	IN
cord-327401-om4f42os	513	34	this	this	DT
cord-327401-om4f42os	513	35	work	work	NN
cord-327401-om4f42os	513	36	could	could	MD
cord-327401-om4f42os	513	37	be	be	VB
cord-327401-om4f42os	513	38	included	include	VBN
cord-327401-om4f42os	513	39	to	to	IN
cord-327401-om4f42os	513	40	better	well	JJR
cord-327401-om4f42os	513	41	model	model	VB
cord-327401-om4f42os	513	42	low	low	JJ
cord-327401-om4f42os	513	43	-	-	HYPH
cord-327401-om4f42os	513	44	capacity	capacity	NN
cord-327401-om4f42os	513	45	routes	route	NNS
cord-327401-om4f42os	513	46	.	.	.
cord-327401-om4f42os	514	1	Another	another	DT
cord-327401-om4f42os	514	2	interesting	interesting	JJ
cord-327401-om4f42os	514	3	addition	addition	NN
cord-327401-om4f42os	514	4	is	be	VBZ
cord-327401-om4f42os	514	5	the	the	DT
cord-327401-om4f42os	514	6	analysis	analysis	NN
cord-327401-om4f42os	514	7	of	of	IN
cord-327401-om4f42os	514	8	the	the	DT
cord-327401-om4f42os	514	9	network	network	NN
cord-327401-om4f42os	514	10	structure	structure	NN
cord-327401-om4f42os	514	11	of	of	IN
cord-327401-om4f42os	514	12	Amazon	Amazon	NNP
cord-327401-om4f42os	514	13	Air	Air	NNP
cord-327401-om4f42os	514	14	.	.	.
cord-327401-om4f42os	515	1	At	at	IN
cord-327401-om4f42os	515	2	the	the	DT
cord-327401-om4f42os	515	3	time	time	NN
cord-327401-om4f42os	515	4	of	of	IN
cord-327401-om4f42os	515	5	writing	writing	NN
cord-327401-om4f42os	515	6	,	,	,
cord-327401-om4f42os	515	7	the	the	DT
cord-327401-om4f42os	515	8	fleet	fleet	NN
cord-327401-om4f42os	515	9	of	of	IN
cord-327401-om4f42os	515	10	Amazon	Amazon	NNP
cord-327401-om4f42os	515	11	Air	Air	NNP
cord-327401-om4f42os	515	12	is	be	VBZ
cord-327401-om4f42os	515	13	still	still	RB
cord-327401-om4f42os	515	14	under	under	IN
cord-327401-om4f42os	515	15	development	development	NN
cord-327401-om4f42os	515	16	,	,	,
cord-327401-om4f42os	515	17	and	and	CC
cord-327401-om4f42os	515	18	hence	hence	RB
cord-327401-om4f42os	515	19	we	-PRON-	PRP
cord-327401-om4f42os	515	20	deemed	deem	VBD
cord-327401-om4f42os	515	21	its	-PRON-	PRP$
cord-327401-om4f42os	515	22	inclusion	inclusion	NN
cord-327401-om4f42os	515	23	in	in	IN
cord-327401-om4f42os	515	24	this	this	DT
cord-327401-om4f42os	515	25	work	work	NN
cord-327401-om4f42os	515	26	to	to	TO
cord-327401-om4f42os	515	27	be	be	VB
cord-327401-om4f42os	515	28	premature	premature	JJ
cord-327401-om4f42os	515	29	,	,	,
cord-327401-om4f42os	515	30	but	but	CC
cord-327401-om4f42os	515	31	in	in	IN
cord-327401-om4f42os	515	32	one	one	CD
cord-327401-om4f42os	515	33	year	year	NN
cord-327401-om4f42os	515	34	from	from	IN
cord-327401-om4f42os	515	35	now	now	RB
cord-327401-om4f42os	515	36	time	time	NN
cord-327401-om4f42os	515	37	should	should	MD
cord-327401-om4f42os	515	38	be	be	VB
cord-327401-om4f42os	515	39	ripe	ripe	JJ
cord-327401-om4f42os	515	40	.	.	.
cord-327401-om4f42os	516	1	Although	although	IN
cord-327401-om4f42os	516	2	the	the	DT
cord-327401-om4f42os	516	3	business	business	NN
cord-327401-om4f42os	516	4	model	model	NN
cord-327401-om4f42os	516	5	of	of	IN
cord-327401-om4f42os	516	6	Amazon	Amazon	NNP
cord-327401-om4f42os	516	7	Air	Air	NNP
cord-327401-om4f42os	516	8	is	be	VBZ
cord-327401-om4f42os	516	9	slightly	slightly	RB
cord-327401-om4f42os	516	10	different	different	JJ
cord-327401-om4f42os	516	11	than	than	IN
cord-327401-om4f42os	516	12	the	the	DT
cord-327401-om4f42os	516	13	other	other	JJ
cord-327401-om4f42os	516	14	integrators	integrator	NNS
cord-327401-om4f42os	516	15	(	(	-LRB-
cord-327401-om4f42os	516	16	in	in	IN
cord-327401-om4f42os	516	17	the	the	DT
cord-327401-om4f42os	516	18	sense	sense	NN
cord-327401-om4f42os	516	19	that	that	IN
cord-327401-om4f42os	516	20	,	,	,
cord-327401-om4f42os	516	21	on	on	IN
cord-327401-om4f42os	516	22	top	top	NN
cord-327401-om4f42os	516	23	of	of	IN
cord-327401-om4f42os	516	24	being	be	VBG
cord-327401-om4f42os	516	25	an	an	DT
cord-327401-om4f42os	516	26	integrator	integrator	NN
cord-327401-om4f42os	516	27	,	,	,
cord-327401-om4f42os	516	28	it	-PRON-	PRP
cord-327401-om4f42os	516	29	also	also	RB
cord-327401-om4f42os	516	30	directly	directly	RB
cord-327401-om4f42os	516	31	sells	sell	VBZ
cord-327401-om4f42os	516	32	the	the	DT
cord-327401-om4f42os	516	33	goods	good	NNS
cord-327401-om4f42os	516	34	that	that	WDT
cord-327401-om4f42os	516	35	are	be	VBP
cord-327401-om4f42os	516	36	being	be	VBG
cord-327401-om4f42os	516	37	transported	transport	VBN
cord-327401-om4f42os	516	38	and	and	CC
cord-327401-om4f42os	516	39	delivered	deliver	VBN
cord-327401-om4f42os	516	40	)	)	-RRB-
cord-327401-om4f42os	516	41	,	,	,
cord-327401-om4f42os	516	42	airport	airport	NN
cord-327401-om4f42os	516	43	slot	slot	NN
cord-327401-om4f42os	516	44	capacity	capacity	NN
cord-327401-om4f42os	516	45	and	and	CC
cord-327401-om4f42os	516	46	competition	competition	NN
cord-327401-om4f42os	516	47	issues	issue	NNS
cord-327401-om4f42os	516	48	might	may	MD
cord-327401-om4f42os	516	49	influence	influence	VB
cord-327401-om4f42os	516	50	the	the	DT
cord-327401-om4f42os	516	51	network	network	NN
cord-327401-om4f42os	516	52	strategy	strategy	NN
cord-327401-om4f42os	516	53	and	and	CC
cord-327401-om4f42os	516	54	configuration	configuration	NN
cord-327401-om4f42os	516	55	of	of	IN
cord-327401-om4f42os	516	56	the	the	DT
cord-327401-om4f42os	516	57	other	other	JJ
cord-327401-om4f42os	516	58	integrators	integrator	NNS
cord-327401-om4f42os	516	59	as	as	RB
cord-327401-om4f42os	516	60	well	well	RB
cord-327401-om4f42os	516	61	.	.	.
cord-327401-om4f42os	517	1	As	as	IN
cord-327401-om4f42os	517	2	example	example	NN
cord-327401-om4f42os	517	3	,	,	,
cord-327401-om4f42os	517	4	the	the	DT
cord-327401-om4f42os	517	5	main	main	JJ
cord-327401-om4f42os	517	6	hub	hub	NN
cord-327401-om4f42os	517	7	of	of	IN
cord-327401-om4f42os	517	8	Amazon	Amazon	NNP
cord-327401-om4f42os	517	9	Air	Air	NNP
cord-327401-om4f42os	517	10	will	will	MD
cord-327401-om4f42os	517	11	be	be	VB
cord-327401-om4f42os	517	12	Cincinnati	Cincinnati	NNP
cord-327401-om4f42os	517	13	/	/	SYM
cord-327401-om4f42os	517	14	Northern	Northern	NNP
cord-327401-om4f42os	517	15	Kentucky	Kentucky	NNP
cord-327401-om4f42os	517	16	International	International	NNP
cord-327401-om4f42os	517	17	airport	airport	NN
cord-327401-om4f42os	517	18	that	that	WDT
cord-327401-om4f42os	517	19	,	,	,
cord-327401-om4f42os	517	20	coincidentally	coincidentally	RB
cord-327401-om4f42os	517	21	,	,	,
cord-327401-om4f42os	517	22	is	be	VBZ
cord-327401-om4f42os	517	23	the	the	DT
cord-327401-om4f42os	517	24	main	main	JJ
cord-327401-om4f42os	517	25	American	american	JJ
cord-327401-om4f42os	517	26	hub	hub	NN
cord-327401-om4f42os	517	27	for	for	IN
cord-327401-om4f42os	517	28	DHL	DHL	NNP
cord-327401-om4f42os	517	29	.	.	.
cord-327401-om4f42os	518	1	We	-PRON-	PRP
cord-327401-om4f42os	518	2	do	do	VBP
cord-327401-om4f42os	518	3	believe	believe	VB
cord-327401-om4f42os	518	4	the	the	DT
cord-327401-om4f42os	518	5	introduction	introduction	NN
cord-327401-om4f42os	518	6	in	in	IN
cord-327401-om4f42os	518	7	the	the	DT
cord-327401-om4f42os	518	8	cargo	cargo	NN
cord-327401-om4f42os	518	9	game	game	NN
cord-327401-om4f42os	518	10	of	of	IN
cord-327401-om4f42os	518	11	such	such	PDT
cord-327401-om4f42os	518	12	a	a	DT
cord-327401-om4f42os	518	13	huge	huge	JJ
cord-327401-om4f42os	518	14	player	player	NN
cord-327401-om4f42os	518	15	is	be	VBZ
cord-327401-om4f42os	518	16	worth	worth	JJ
cord-327401-om4f42os	518	17	a	a	DT
cord-327401-om4f42os	518	18	more	more	RBR
cord-327401-om4f42os	518	19	extensive	extensive	JJ
cord-327401-om4f42os	518	20	analysis	analysis	NN
cord-327401-om4f42os	518	21	.	.	.
cord-327401-om4f42os	519	1	The	the	DT
cord-327401-om4f42os	519	2	last	last	JJ
cord-327401-om4f42os	519	3	research	research	NN
cord-327401-om4f42os	519	4	direction	direction	NN
cord-327401-om4f42os	519	5	is	be	VBZ
cord-327401-om4f42os	519	6	related	relate	VBN
cord-327401-om4f42os	519	7	to	to	IN
cord-327401-om4f42os	519	8	the	the	DT
cord-327401-om4f42os	519	9	COVID-19	covid-19	JJ
cord-327401-om4f42os	519	10	pandemic	pandemic	NN
cord-327401-om4f42os	519	11	.	.	.
cord-327401-om4f42os	520	1	In	in	IN
cord-327401-om4f42os	520	2	this	this	DT
cord-327401-om4f42os	520	3	paper	paper	NN
cord-327401-om4f42os	520	4	,	,	,
cord-327401-om4f42os	520	5	our	-PRON-	PRP$
cord-327401-om4f42os	520	6	analysis	analysis	NN
cord-327401-om4f42os	520	7	focused	focus	VBD
cord-327401-om4f42os	520	8	on	on	IN
cord-327401-om4f42os	520	9	short	short	JJ
cord-327401-om4f42os	520	10	-	-	HYPH
cord-327401-om4f42os	520	11	term	term	NN
cord-327401-om4f42os	520	12	changes	change	NNS
cord-327401-om4f42os	520	13	in	in	IN
cord-327401-om4f42os	520	14	network	network	NN
cord-327401-om4f42os	520	15	capacity	capacity	NN
cord-327401-om4f42os	520	16	and	and	CC
cord-327401-om4f42os	520	17	connectivity	connectivity	NN
cord-327401-om4f42os	520	18	indices	index	NNS
cord-327401-om4f42os	520	19	due	due	JJ
cord-327401-om4f42os	520	20	to	to	IN
cord-327401-om4f42os	520	21	the	the	DT
cord-327401-om4f42os	520	22	pandemic	pandemic	NN
cord-327401-om4f42os	520	23	.	.	.
cord-327401-om4f42os	521	1	Similarly	similarly	RB
cord-327401-om4f42os	521	2	to	to	IN
cord-327401-om4f42os	521	3	the	the	DT
cord-327401-om4f42os	521	4	aforementioned	aforementioned	JJ
cord-327401-om4f42os	521	5	point	point	NN
cord-327401-om4f42os	521	6	made	make	VBN
cord-327401-om4f42os	521	7	for	for	IN
cord-327401-om4f42os	521	8	Amazon	Amazon	NNP
cord-327401-om4f42os	521	9	Air	Air	NNP
cord-327401-om4f42os	521	10	,	,	,
cord-327401-om4f42os	521	11	it	-PRON-	PRP
cord-327401-om4f42os	521	12	would	would	MD
cord-327401-om4f42os	521	13	be	be	VB
cord-327401-om4f42os	521	14	interesting	interesting	JJ
cord-327401-om4f42os	521	15	to	to	TO
cord-327401-om4f42os	521	16	follow	follow	VB
cord-327401-om4f42os	521	17	the	the	DT
cord-327401-om4f42os	521	18	evolution	evolution	NN
cord-327401-om4f42os	521	19	of	of	IN
cord-327401-om4f42os	521	20	airline	airline	NN
cord-327401-om4f42os	521	21	networks	network	NNS
cord-327401-om4f42os	521	22	over	over	IN
cord-327401-om4f42os	521	23	time	time	NN
cord-327401-om4f42os	521	24	and	and	CC
cord-327401-om4f42os	521	25	assess	assess	VB
cord-327401-om4f42os	521	26	whether	whether	IN
cord-327401-om4f42os	521	27	COVID-19	COVID-19	NNP
cord-327401-om4f42os	521	28	caused	cause	VBD
cord-327401-om4f42os	521	29	more	more	JJR
cord-327401-om4f42os	521	30	permanent	permanent	JJ
cord-327401-om4f42os	521	31	changes	change	NNS
cord-327401-om4f42os	521	32	(	(	-LRB-
cord-327401-om4f42os	521	33	e.g.	e.g.	RB
cord-327401-om4f42os	521	34	,	,	,
cord-327401-om4f42os	521	35	creation	creation	NN
cord-327401-om4f42os	521	36	of	of	IN
cord-327401-om4f42os	521	37	new	new	JJ
cord-327401-om4f42os	521	38	routes	route	NNS
cord-327401-om4f42os	521	39	,	,	,
cord-327401-om4f42os	521	40	re	re	NN
cord-327401-om4f42os	521	41	-	-	NN
cord-327401-om4f42os	521	42	structuring	structuring	NN
cord-327401-om4f42os	521	43	of	of	IN
cord-327401-om4f42os	521	44	the	the	DT
cord-327401-om4f42os	521	45	connections	connection	NNS
cord-327401-om4f42os	521	46	to	to	IN
cord-327401-om4f42os	521	47	/	/	SYM
cord-327401-om4f42os	521	48	from	from	IN
cord-327401-om4f42os	521	49	hubs	hub	NNS
cord-327401-om4f42os	521	50	)	)	-RRB-
cord-327401-om4f42os	521	51	in	in	IN
cord-327401-om4f42os	521	52	their	-PRON-	PRP$
cord-327401-om4f42os	521	53	network	network	NN
cord-327401-om4f42os	521	54	.	.	.
cord-327401-om4f42os	522	1	I	-PRON-	PRP
cord-327401-om4f42os	522	2	would	would	MD
cord-327401-om4f42os	522	3	like	like	VB
cord-327401-om4f42os	522	4	to	to	TO
cord-327401-om4f42os	522	5	thank	thank	VB
cord-327401-om4f42os	522	6	Dr.	Dr.	NNP
cord-327401-om4f42os	522	7	Bruno	Bruno	NNP
cord-327401-om4f42os	522	8	F.	F.	NNP
cord-327401-om4f42os	522	9	Santos	Santos	NNP
cord-327401-om4f42os	522	10	and	and	CC
cord-327401-om4f42os	522	11	Prof.	Prof.	NNP
cord-327401-om4f42os	522	12	Lori	Lori	NNP
cord-327401-om4f42os	522	13	Tavasszy	Tavasszy	NNP
cord-327401-om4f42os	522	14	,	,	,
cord-327401-om4f42os	522	15	both	both	DT
cord-327401-om4f42os	522	16	from	from	IN
cord-327401-om4f42os	522	17	Delft	Delft	NNP
cord-327401-om4f42os	522	18	University	University	NNP
cord-327401-om4f42os	522	19	of	of	IN
cord-327401-om4f42os	522	20	Technology	Technology	NNP
cord-327401-om4f42os	522	21	,	,	,
cord-327401-om4f42os	522	22	for	for	IN
cord-327401-om4f42os	522	23	our	-PRON-	PRP$
cord-327401-om4f42os	522	24	discussions	discussion	NNS
cord-327401-om4f42os	522	25	on	on	IN
cord-327401-om4f42os	522	26	the	the	DT
cord-327401-om4f42os	522	27	cargo	cargo	NN
cord-327401-om4f42os	522	28	business	business	NN
cord-327401-om4f42os	522	29	that	that	WDT
cord-327401-om4f42os	522	30	partially	partially	RB
cord-327401-om4f42os	522	31	shaped	shape	VBD
cord-327401-om4f42os	522	32	this	this	DT
cord-327401-om4f42os	522	33	research	research	NN
cord-327401-om4f42os	522	34	.	.	.
cord-327401-om4f42os	523	1	I	-PRON-	PRP
cord-327401-om4f42os	523	2	also	also	RB
cord-327401-om4f42os	523	3	would	would	MD
cord-327401-om4f42os	523	4	like	like	VB
cord-327401-om4f42os	523	5	to	to	TO
cord-327401-om4f42os	523	6	thank	thank	VB
cord-327401-om4f42os	523	7	the	the	DT
cord-327401-om4f42os	523	8	three	three	CD
cord-327401-om4f42os	523	9	anonymous	anonymous	JJ
cord-327401-om4f42os	523	10	reviewers	reviewer	NNS
cord-327401-om4f42os	523	11	for	for	IN
cord-327401-om4f42os	523	12	their	-PRON-	PRP$
cord-327401-om4f42os	523	13	comments	comment	NNS
cord-327401-om4f42os	523	14	and	and	CC
cord-327401-om4f42os	523	15	extremely	extremely	RB
cord-327401-om4f42os	523	16	careful	careful	JJ
cord-327401-om4f42os	523	17	reviews	review	NNS
cord-327401-om4f42os	523	18	,	,	,
cord-327401-om4f42os	523	19	that	that	WDT
cord-327401-om4f42os	523	20	greatly	greatly	RB
cord-327401-om4f42os	523	21	improved	improve	VBD
cord-327401-om4f42os	523	22	the	the	DT
cord-327401-om4f42os	523	23	quality	quality	NN
cord-327401-om4f42os	523	24	of	of	IN
cord-327401-om4f42os	523	25	this	this	DT
cord-327401-om4f42os	523	26	paper	paper	NN
cord-327401-om4f42os	523	27	.	.	.
cord-327401-om4f42os	524	1	For	for	IN
cord-327401-om4f42os	524	2	FedEx	FedEx	NNP
cord-327401-om4f42os	524	3	,	,	,
cord-327401-om4f42os	524	4	UPS	UPS	NNP
cord-327401-om4f42os	524	5	,	,	,
cord-327401-om4f42os	524	6	and	and	CC
cord-327401-om4f42os	524	7	DHL	DHL	NNP
cord-327401-om4f42os	524	8	we	-PRON-	PRP
cord-327401-om4f42os	524	9	report	report	VBP
cord-327401-om4f42os	524	10	in	in	IN
cord-327401-om4f42os	524	11	Table	Table	NNP
cord-327401-om4f42os	524	12	8	8	CD
cord-327401-om4f42os	524	13	the	the	DT
cord-327401-om4f42os	524	14	list	list	NN
cord-327401-om4f42os	524	15	of	of	IN
cord-327401-om4f42os	524	16	aircraft	aircraft	NN
cord-327401-om4f42os	524	17	we	-PRON-	PRP
cord-327401-om4f42os	524	18	considered	consider	VBD
cord-327401-om4f42os	524	19	,	,	,
cord-327401-om4f42os	524	20	with	with	IN
cord-327401-om4f42os	524	21	full	full	JJ
cord-327401-om4f42os	524	22	name	name	NN
cord-327401-om4f42os	524	23	,	,	,
cord-327401-om4f42os	524	24	code	code	NN
cord-327401-om4f42os	524	25	,	,	,
cord-327401-om4f42os	524	26	and	and	CC
cord-327401-om4f42os	524	27	maximum	maximum	JJ
cord-327401-om4f42os	524	28	payload	payload	NN
cord-327401-om4f42os	524	29	.	.	.
cord-327401-om4f42os	525	1	Maximum	maximum	JJ
cord-327401-om4f42os	525	2	payload	payload	NN
cord-327401-om4f42os	525	3	values	value	NNS
cord-327401-om4f42os	525	4	were	be	VBD
cord-327401-om4f42os	525	5	obtained	obtain	VBN
cord-327401-om4f42os	525	6	either	either	CC
cord-327401-om4f42os	525	7	from	from	IN
cord-327401-om4f42os	525	8	the	the	DT
cord-327401-om4f42os	525	9	integrator	integrator	NN
cord-327401-om4f42os	525	10	's	's	POS
cord-327401-om4f42os	525	11	webpage	webpage	NN
cord-327401-om4f42os	525	12	,	,	,
cord-327401-om4f42os	525	13	or	or	CC
cord-327401-om4f42os	525	14	from	from	IN
cord-327401-om4f42os	525	15	the	the	DT
cord-327401-om4f42os	525	16	manufacturer	manufacturer	NN
cord-327401-om4f42os	525	17	's	's	POS
cord-327401-om4f42os	525	18	webpage	webpage	NN
cord-327401-om4f42os	525	19	.	.	.
cord-327401-om4f42os	526	1	Since	since	IN
cord-327401-om4f42os	526	2	different	different	JJ
cord-327401-om4f42os	526	3	cargo	cargo	NN
cord-327401-om4f42os	526	4	airlines	airline	NNS
cord-327401-om4f42os	526	5	generally	generally	RB
cord-327401-om4f42os	526	6	have	have	VBP
cord-327401-om4f42os	526	7	different	different	JJ
cord-327401-om4f42os	526	8	Unit	Unit	NNP
cord-327401-om4f42os	526	9	Load	load	NN
cord-327401-om4f42os	526	10	Device	device	NN
cord-327401-om4f42os	526	11	(	(	-LRB-
cord-327401-om4f42os	526	12	ULD	uld	NN
cord-327401-om4f42os	526	13	)	)	-RRB-
cord-327401-om4f42os	526	14	configurations	configuration	NNS
cord-327401-om4f42os	526	15	,	,	,
cord-327401-om4f42os	526	16	maximum	maximum	JJ
cord-327401-om4f42os	526	17	payload	payload	NN
cord-327401-om4f42os	526	18	values	value	NNS
cord-327401-om4f42os	526	19	for	for	IN
cord-327401-om4f42os	526	20	the	the	DT
cord-327401-om4f42os	526	21	same	same	JJ
cord-327401-om4f42os	526	22	aircraft	aircraft	NN
cord-327401-om4f42os	526	23	used	use	VBN
cord-327401-om4f42os	526	24	by	by	IN
cord-327401-om4f42os	526	25	different	different	JJ
cord-327401-om4f42os	526	26	integrators	integrator	NNS
cord-327401-om4f42os	526	27	might	may	MD
cord-327401-om4f42os	526	28	differ	differ	VB
cord-327401-om4f42os	526	29	.	.	.
cord-327401-om4f42os	527	1	For	for	IN
cord-327401-om4f42os	527	2	Cathay	Cathay	NNP
cord-327401-om4f42os	527	3	Pacific	Pacific	NNP
cord-327401-om4f42os	527	4	Cargo	Cargo	NNP
cord-327401-om4f42os	527	5	,	,	,
cord-327401-om4f42os	527	6	Cargolux	Cargolux	NNP
cord-327401-om4f42os	527	7	,	,	,
cord-327401-om4f42os	527	8	and	and	CC
cord-327401-om4f42os	527	9	KLMP	KLMP	NNP
cord-327401-om4f42os	527	10	we	-PRON-	PRP
cord-327401-om4f42os	527	11	report	report	VBP
cord-327401-om4f42os	527	12	the	the	DT
cord-327401-om4f42os	527	13	main	main	JJ
cord-327401-om4f42os	527	14	characteristics	characteristic	NNS
cord-327401-om4f42os	527	15	of	of	IN
cord-327401-om4f42os	527	16	their	-PRON-	PRP$
cord-327401-om4f42os	527	17	networks	network	NNS
cord-327401-om4f42os	527	18	in	in	IN
cord-327401-om4f42os	527	19	Table	Table	NNP
cord-327401-om4f42os	527	20	9	9	CD
cord-327401-om4f42os	527	21	,	,	,
cord-327401-om4f42os	527	22	their	-PRON-	PRP$
cord-327401-om4f42os	527	23	network	network	NN
cord-327401-om4f42os	527	24	visualization	visualization	NN
cord-327401-om4f42os	527	25	in	in	IN
cord-327401-om4f42os	527	26	Fig	Fig	NNP
cord-327401-om4f42os	527	27	.	.	.
cord-327401-om4f42os	528	1	25	25	CD
cord-327401-om4f42os	528	2	,	,	,
cord-327401-om4f42os	528	3	the	the	DT
cord-327401-om4f42os	528	4	five	five	CD
cord-327401-om4f42os	528	5	OD	OD	NNP
cord-327401-om4f42os	528	6	airport	airport	NN
cord-327401-om4f42os	528	7	pair	pair	NN
cord-327401-om4f42os	528	8	connections	connection	NNS
cord-327401-om4f42os	528	9	with	with	IN
cord-327401-om4f42os	528	10	the	the	DT
cord-327401-om4f42os	528	11	highest	high	JJS
cord-327401-om4f42os	528	12	AFT	aft	NN
cord-327401-om4f42os	528	13	in	in	IN
cord-327401-om4f42os	528	14	Table	Table	NNP
cord-327401-om4f42os	528	15	10	10	CD
cord-327401-om4f42os	528	16	,	,	,
cord-327401-om4f42os	528	17	and	and	CC
cord-327401-om4f42os	528	18	a	a	DT
cord-327401-om4f42os	528	19	chord	chord	NN
cord-327401-om4f42os	528	20	diagram	diagram	NN
cord-327401-om4f42os	528	21	depicting	depict	VBG
cord-327401-om4f42os	528	22	major	major	JJ
cord-327401-om4f42os	528	23	cargo	cargo	NN
cord-327401-om4f42os	528	24	flows	flow	VBZ
cord-327401-om4f42os	528	25	between	between	IN
cord-327401-om4f42os	528	26	airports	airport	NNS
cord-327401-om4f42os	528	27	in	in	IN
cord-327401-om4f42os	528	28	Fig	Fig	NNP
cord-327401-om4f42os	528	29	.	.	.
cord-327401-om4f42os	529	1	26	26	CD
cord-327401-om4f42os	529	2	.	.	.
cord-327401-om4f42os	530	1	Table	table	NN
cord-327401-om4f42os	530	2	9	9	CD
cord-327401-om4f42os	531	1	Cathay	Cathay	NNP
cord-327401-om4f42os	531	2	Pacific	Pacific	NNP
cord-327401-om4f42os	531	3	Cargo	Cargo	NNP
cord-327401-om4f42os	531	4	,	,	,
cord-327401-om4f42os	531	5	Cargolux	Cargolux	NNP
cord-327401-om4f42os	531	6	,	,	,
cord-327401-om4f42os	531	7	and	and	CC
cord-327401-om4f42os	531	8	KLMP	KLMP	NNP
cord-327401-om4f42os	531	9	network	network	NN
cord-327401-om4f42os	531	10	characteristics	characteristic	NNS
cord-327401-om4f42os	531	11	.	.	.
cord-327401-om4f42os	531	12	 	 	_SP
cord-327401-om4f42os	532	1	Air	Air	NNP
cord-327401-om4f42os	532	2	Cargo	Cargo	NNP
cord-327401-om4f42os	532	3	News	News	NNP
cord-327401-om4f42os	532	4	website	website	NN
cord-327401-om4f42os	532	5	Scale	Scale	NNP
cord-327401-om4f42os	532	6	-	-	HYPH
cord-327401-om4f42os	532	7	Free	Free	NNP
cord-327401-om4f42os	532	8	Networks	Networks	NNPS
cord-327401-om4f42os	532	9	:	:	:
cord-327401-om4f42os	532	10	a	a	DT
cord-327401-om4f42os	532	11	Decade	decade	NN
cord-327401-om4f42os	533	1	and	and	CC
cord-327401-om4f42os	533	2	Beyond	beyond	IN
cord-327401-om4f42os	533	3	Emergence	Emergence	NNP
cord-327401-om4f42os	533	4	of	of	IN
cord-327401-om4f42os	533	5	Scaling	scale	VBG
cord-327401-om4f42os	533	6	in	in	IN
cord-327401-om4f42os	533	7	Random	Random	NNP
cord-327401-om4f42os	533	8	Networks	Networks	NNPS
cord-327401-om4f42os	533	9	Analysis	Analysis	NNP
cord-327401-om4f42os	533	10	of	of	IN
cord-327401-om4f42os	533	11	the	the	DT
cord-327401-om4f42os	533	12	air	air	NNP
cord-327401-om4f42os	533	13	cargo	cargo	NN
cord-327401-om4f42os	533	14	transport	transport	NN
cord-327401-om4f42os	533	15	network	network	NN
cord-327401-om4f42os	533	16	using	use	VBG
cord-327401-om4f42os	533	17	a	a	DT
cord-327401-om4f42os	533	18	complex	complex	JJ
cord-327401-om4f42os	533	19	network	network	NN
cord-327401-om4f42os	533	20	theory	theory	NN
cord-327401-om4f42os	533	21	perspective	perspective	NN
cord-327401-om4f42os	533	22	Measuring	measure	VBG
cord-327401-om4f42os	533	23	connectivity	connectivity	NN
cord-327401-om4f42os	533	24	in	in	IN
cord-327401-om4f42os	533	25	the	the	DT
cord-327401-om4f42os	533	26	air	air	NN
cord-327401-om4f42os	533	27	freight	freight	NN
cord-327401-om4f42os	533	28	industry	industry	NN
cord-327401-om4f42os	533	29	A	a	DT
cord-327401-om4f42os	533	30	spatial	spatial	JJ
cord-327401-om4f42os	533	31	analysis	analysis	NN
cord-327401-om4f42os	533	32	of	of	IN
cord-327401-om4f42os	533	33	FedEx	FedEx	NNP
cord-327401-om4f42os	533	34	and	and	CC
cord-327401-om4f42os	533	35	UPS	UPS	NNP
cord-327401-om4f42os	533	36	:	:	:
cord-327401-om4f42os	533	37	hubs	hub	NNS
cord-327401-om4f42os	533	38	,	,	,
cord-327401-om4f42os	533	39	spokes	spoke	NNS
cord-327401-om4f42os	533	40	,	,	,
cord-327401-om4f42os	533	41	and	and	CC
cord-327401-om4f42os	533	42	network	network	NN
cord-327401-om4f42os	533	43	structure	structure	NN
cord-327401-om4f42os	533	44	Resilience	Resilience	NNP
cord-327401-om4f42os	533	45	of	of	IN
cord-327401-om4f42os	533	46	the	the	DT
cord-327401-om4f42os	533	47	Internet	internet	NN
cord-327401-om4f42os	533	48	to	to	TO
cord-327401-om4f42os	533	49	random	random	JJ
cord-327401-om4f42os	533	50	breakdowns	breakdown	NNS
cord-327401-om4f42os	533	51	Recovering	recover	VBG
cord-327401-om4f42os	533	52	from	from	IN
cord-327401-om4f42os	533	53	demand	demand	NN
cord-327401-om4f42os	533	54	disruptions	disruption	NNS
cord-327401-om4f42os	533	55	on	on	IN
cord-327401-om4f42os	533	56	an	an	DT
cord-327401-om4f42os	533	57	air	air	NN
cord-327401-om4f42os	533	58	cargo	cargo	NN
cord-327401-om4f42os	533	59	network	network	NN
cord-327401-om4f42os	533	60	Clustering	Clustering	NNP
cord-327401-om4f42os	533	61	in	in	IN
cord-327401-om4f42os	533	62	complex	complex	JJ
cord-327401-om4f42os	533	63	directed	direct	VBN
cord-327401-om4f42os	533	64	networks	network	NNS
cord-327401-om4f42os	534	1	A	a	DT
cord-327401-om4f42os	534	2	set	set	NN
cord-327401-om4f42os	534	3	of	of	IN
cord-327401-om4f42os	534	4	measures	measure	NNS
cord-327401-om4f42os	534	5	of	of	IN
cord-327401-om4f42os	534	6	centrality	centrality	NN
cord-327401-om4f42os	534	7	based	base	VBN
cord-327401-om4f42os	534	8	on	on	IN
cord-327401-om4f42os	534	9	betweenness	betweenness	NN
cord-327401-om4f42os	535	1	The	the	DT
cord-327401-om4f42os	535	2	worldwide	worldwide	JJ
cord-327401-om4f42os	535	3	air	air	NN
cord-327401-om4f42os	535	4	transportation	transportation	NN
cord-327401-om4f42os	535	5	network	network	NN
cord-327401-om4f42os	535	6	:	:	:
cord-327401-om4f42os	535	7	Anomalous	anomalous	JJ
cord-327401-om4f42os	535	8	centrality	centrality	NN
cord-327401-om4f42os	535	9	,	,	,
cord-327401-om4f42os	535	10	community	community	NN
cord-327401-om4f42os	535	11	structure	structure	NN
cord-327401-om4f42os	535	12	,	,	,
cord-327401-om4f42os	535	13	and	and	CC
cord-327401-om4f42os	535	14	cities	city	NNS
cord-327401-om4f42os	535	15	'	'	POS
cord-327401-om4f42os	535	16	global	global	JJ
cord-327401-om4f42os	535	17	roles	role	NNS
cord-327401-om4f42os	535	18	Integrated	Integrated	NNP
cord-327401-om4f42os	535	19	Air	Air	NNP
cord-327401-om4f42os	535	20	Freight	Freight	NNP
cord-327401-om4f42os	535	21	Cost	Cost	NNP
cord-327401-om4f42os	535	22	Structure	Structure	NNP
cord-327401-om4f42os	535	23	:	:	:
cord-327401-om4f42os	535	24	The	the	DT
cord-327401-om4f42os	535	25	Case	Case	NNP
cord-327401-om4f42os	535	26	of	of	IN
cord-327401-om4f42os	535	27	Federal	Federal	NNP
cord-327401-om4f42os	535	28	Express	Express	NNP
cord-327401-om4f42os	536	1	The	the	DT
cord-327401-om4f42os	536	2	hub	hub	NN
cord-327401-om4f42os	536	3	network	network	NN
cord-327401-om4f42os	536	4	design	design	NN
cord-327401-om4f42os	536	5	problem	problem	NN
cord-327401-om4f42os	536	6	with	with	IN
cord-327401-om4f42os	536	7	stopovers	stopover	NNS
cord-327401-om4f42os	536	8	and	and	CC
cord-327401-om4f42os	536	9	feeders	feeder	NNS
cord-327401-om4f42os	536	10	:	:	:
cord-327401-om4f42os	537	1	The	the	DT
cord-327401-om4f42os	537	2	case	case	NN
cord-327401-om4f42os	537	3	of	of	IN
cord-327401-om4f42os	537	4	Federal	Federal	NNP
cord-327401-om4f42os	537	5	Express	Express	NNP
cord-327401-om4f42os	537	6	Economies	Economies	NNPS
cord-327401-om4f42os	537	7	of	of	IN
cord-327401-om4f42os	537	8	traffic	traffic	NN
cord-327401-om4f42os	537	9	density	density	NN
cord-327401-om4f42os	537	10	and	and	CC
cord-327401-om4f42os	537	11	scale	scale	NN
cord-327401-om4f42os	537	12	in	in	IN
cord-327401-om4f42os	537	13	the	the	DT
cord-327401-om4f42os	537	14	integrated	integrated	JJ
cord-327401-om4f42os	537	15	air	air	NN
cord-327401-om4f42os	537	16	cargo	cargo	NN
cord-327401-om4f42os	537	17	industry	industry	NN
cord-327401-om4f42os	537	18	:	:	:
cord-327401-om4f42os	537	19	The	the	DT
cord-327401-om4f42os	537	20	cost	cost	NN
cord-327401-om4f42os	537	21	structures	structure	NNS
cord-327401-om4f42os	537	22	of	of	IN
cord-327401-om4f42os	537	23	FedEx	FedEx	NNP
cord-327401-om4f42os	537	24	Express	Express	NNP
cord-327401-om4f42os	537	25	and	and	CC
cord-327401-om4f42os	537	26	UPS	UPS	NNP
cord-327401-om4f42os	537	27	Airlines	Airlines	NNPS
cord-327401-om4f42os	537	28	Robustness	Robustness	NNP
cord-327401-om4f42os	537	29	of	of	IN
cord-327401-om4f42os	537	30	the	the	DT
cord-327401-om4f42os	537	31	air	air	NN
cord-327401-om4f42os	537	32	transport	transport	NN
cord-327401-om4f42os	537	33	network	network	NN
cord-327401-om4f42os	537	34	Connectivity	Connectivity	NNP
cord-327401-om4f42os	537	35	of	of	IN
cord-327401-om4f42os	537	36	the	the	DT
cord-327401-om4f42os	537	37	European	european	JJ
cord-327401-om4f42os	537	38	airport	airport	NN
cord-327401-om4f42os	537	39	network	network	NN
cord-327401-om4f42os	537	40	Air	air	NN
cord-327401-om4f42os	537	41	transport	transport	NN
cord-327401-om4f42os	537	42	networks	network	NNS
cord-327401-om4f42os	537	43	of	of	IN
cord-327401-om4f42os	537	44	global	global	JJ
cord-327401-om4f42os	537	45	integrators	integrator	NNS
cord-327401-om4f42os	537	46	in	in	IN
cord-327401-om4f42os	537	47	the	the	DT
cord-327401-om4f42os	537	48	more	more	RBR
cord-327401-om4f42os	537	49	liberalized	liberalize	VBN
cord-327401-om4f42os	537	50	Asian	asian	JJ
cord-327401-om4f42os	537	51	air	air	NN
cord-327401-om4f42os	537	52	cargo	cargo	NN
cord-327401-om4f42os	537	53	industry	industry	NN
cord-327401-om4f42os	537	54	Integrators	Integrators	NNP
cord-327401-om4f42os	537	55	'	'	POS
cord-327401-om4f42os	537	56	air	air	NN
cord-327401-om4f42os	537	57	transport	transport	NN
cord-327401-om4f42os	537	58	networks	network	NNS
cord-327401-om4f42os	537	59	in	in	IN
cord-327401-om4f42os	537	60	Europe	Europe	NNP
cord-327401-om4f42os	537	61	Global	Global	NNP
cord-327401-om4f42os	537	62	air	air	NN
cord-327401-om4f42os	537	63	cargo	cargo	NN
cord-327401-om4f42os	537	64	flows	flow	VBZ
cord-327401-om4f42os	537	65	estimation	estimation	NN
cord-327401-om4f42os	537	66	based	base	VBN
cord-327401-om4f42os	537	67	on	on	IN
cord-327401-om4f42os	537	68	OD	OD	NNP
cord-327401-om4f42os	537	69	trade	trade	NN
cord-327401-om4f42os	537	70	data	datum	NNS
cord-327401-om4f42os	537	71	Moving	move	VBG
cord-327401-om4f42os	537	72	boxes	box	NNS
cord-327401-om4f42os	537	73	by	by	IN
cord-327401-om4f42os	537	74	air	air	NN
cord-327401-om4f42os	537	75	:	:	:
cord-327401-om4f42os	537	76	the	the	DT
cord-327401-om4f42os	537	77	economics	economic	NNS
cord-327401-om4f42os	537	78	of	of	IN
cord-327401-om4f42os	537	79	international	international	NNP
cord-327401-om4f42os	537	80	air	air	NN
cord-327401-om4f42os	537	81	cargo	cargo	NN
cord-327401-om4f42os	537	82	A	a	DT
cord-327401-om4f42os	537	83	translog	translog	NN
cord-327401-om4f42os	537	84	cost	cost	NN
cord-327401-om4f42os	537	85	function	function	NN
cord-327401-om4f42os	537	86	of	of	IN
cord-327401-om4f42os	537	87	the	the	DT
cord-327401-om4f42os	537	88	integrated	integrated	JJ
cord-327401-om4f42os	537	89	air	air	NN
cord-327401-om4f42os	537	90	freight	freight	NN
cord-327401-om4f42os	537	91	business	business	NN
cord-327401-om4f42os	537	92	:	:	:
cord-327401-om4f42os	537	93	The	the	DT
cord-327401-om4f42os	537	94	case	case	NN
cord-327401-om4f42os	537	95	of	of	IN
cord-327401-om4f42os	537	96	FedEx	FedEx	NNP
cord-327401-om4f42os	537	97	and	and	CC
cord-327401-om4f42os	537	98	UPS	UPS	NNP
cord-327401-om4f42os	537	99	Clustering	cluster	VBG
cord-327401-om4f42os	537	100	in	in	IN
cord-327401-om4f42os	537	101	weighted	weighted	JJ
cord-327401-om4f42os	537	102	networks	network	NNS
cord-327401-om4f42os	538	1	A	a	DT
cord-327401-om4f42os	538	2	comparative	comparative	JJ
cord-327401-om4f42os	538	3	study	study	NN
cord-327401-om4f42os	538	4	of	of	IN
cord-327401-om4f42os	538	5	airport	airport	NN
cord-327401-om4f42os	538	6	connectivity	connectivity	NN
cord-327401-om4f42os	538	7	in	in	IN
cord-327401-om4f42os	538	8	China	China	NNP
cord-327401-om4f42os	538	9	,	,	,
cord-327401-om4f42os	538	10	Europe	Europe	NNP
cord-327401-om4f42os	538	11	and	and	CC
cord-327401-om4f42os	538	12	US	US	NNP
cord-327401-om4f42os	538	13	:	:	:
cord-327401-om4f42os	538	14	which	which	WDT
cord-327401-om4f42os	538	15	network	network	NN
cord-327401-om4f42os	538	16	provides	provide	VBZ
cord-327401-om4f42os	538	17	the	the	DT
cord-327401-om4f42os	538	18	best	good	JJS
cord-327401-om4f42os	538	19	service	service	NN
cord-327401-om4f42os	538	20	to	to	IN
cord-327401-om4f42os	538	21	passengers	passenger	NNS
cord-327401-om4f42os	538	22	?	?	.
cord-327401-om4f42os	539	1	Epidemic	epidemic	NN
cord-327401-om4f42os	539	2	spreading	spread	VBG
cord-327401-om4f42os	539	3	on	on	IN
cord-327401-om4f42os	539	4	complex	complex	JJ
cord-327401-om4f42os	539	5	networks	network	NNS
cord-327401-om4f42os	539	6	with	with	IN
cord-327401-om4f42os	539	7	community	community	NN
cord-327401-om4f42os	539	8	structures	structure	NNS
cord-327401-om4f42os	539	9	Exploring	explore	VBG
cord-327401-om4f42os	539	10	complex	complex	JJ
cord-327401-om4f42os	539	11	networks	network	NNS
cord-327401-om4f42os	540	1	An	an	DT
cord-327401-om4f42os	540	2	early	early	JJ
cord-327401-om4f42os	540	3	assessment	assessment	NN
cord-327401-om4f42os	540	4	of	of	IN
cord-327401-om4f42os	540	5	the	the	DT
cord-327401-om4f42os	540	6	impact	impact	NN
cord-327401-om4f42os	540	7	of	of	IN
cord-327401-om4f42os	540	8	covid-19	covid-19	NNP
cord-327401-om4f42os	540	9	on	on	IN
cord-327401-om4f42os	540	10	air	air	NN
cord-327401-om4f42os	540	11	transport	transport	NN
cord-327401-om4f42os	540	12	:	:	:
cord-327401-om4f42os	540	13	Just	just	RB
cord-327401-om4f42os	540	14	another	another	DT
cord-327401-om4f42os	540	15	crisis	crisis	NN
cord-327401-om4f42os	540	16	or	or	CC
cord-327401-om4f42os	540	17	the	the	DT
cord-327401-om4f42os	540	18	end	end	NN
cord-327401-om4f42os	540	19	of	of	IN
cord-327401-om4f42os	540	20	aviation	aviation	NN
cord-327401-om4f42os	540	21	as	as	IN
cord-327401-om4f42os	540	22	we	-PRON-	PRP
cord-327401-om4f42os	540	23	know	know	VBP
cord-327401-om4f42os	540	24	it	-PRON-	PRP
cord-327401-om4f42os	540	25	?	?	.
cord-327401-om4f42os	541	1	The	the	DT
cord-327401-om4f42os	541	2	Loadstar	Loadstar	NNP
cord-327401-om4f42os	541	3	website	website	NN
cord-327401-om4f42os	541	4	The	the	DT
cord-327401-om4f42os	541	5	Motley	Motley	NNP
cord-327401-om4f42os	541	6	Fool	Fool	NNP
cord-327401-om4f42os	541	7	website	website	NN
cord-327401-om4f42os	541	8	Collective	collective	JJ
cord-327401-om4f42os	541	9	dynamics	dynamic	NNS
cord-327401-om4f42os	541	10	of	of	IN
cord-327401-om4f42os	541	11	"	"	``
cord-327401-om4f42os	541	12	small	small	JJ
cord-327401-om4f42os	541	13	-	-	HYPH
cord-327401-om4f42os	541	14	world	world	NN
cord-327401-om4f42os	541	15	"	"	''
cord-327401-om4f42os	541	16	networks	network	NNS