id	sid	tid	token	lemma	pos
wh246q21h3h	1	1	a	a	DET
wh246q21h3h	1	2	growing	grow	VERB
wh246q21h3h	1	3	subset	subset	NOUN
wh246q21h3h	1	4	of	of	ADP
wh246q21h3h	1	5	actinide	actinide	ADJ
wh246q21h3h	1	6	compounds	compound	NOUN
wh246q21h3h	1	7	comprised	comprise	VERB
wh246q21h3h	1	8	of	of	ADP
wh246q21h3h	1	9	actinide	actinide	ADJ
wh246q21h3h	1	10	oxide	oxide	NOUN
wh246q21h3h	1	11	clusters	cluster	NOUN
wh246q21h3h	1	12	are	be	AUX
wh246q21h3h	1	13	of	of	ADP
wh246q21h3h	1	14	interest	interest	NOUN
wh246q21h3h	1	15	in	in	ADP
wh246q21h3h	1	16	the	the	DET
wh246q21h3h	1	17	processing	processing	NOUN
wh246q21h3h	1	18	and	and	CCONJ
wh246q21h3h	1	19	environmental	environmental	ADJ
wh246q21h3h	1	20	transport	transport	NOUN
wh246q21h3h	1	21	of	of	ADP
wh246q21h3h	1	22	actinides	actinide	NOUN
wh246q21h3h	1	23	.	.	PUNCT
wh246q21h3h	2	1	the	the	DET
wh246q21h3h	2	2	most	most	ADV
wh246q21h3h	2	3	numerous	numerous	ADJ
wh246q21h3h	2	4	of	of	ADP
wh246q21h3h	2	5	these	these	DET
wh246q21h3h	2	6	reported	report	VERB
wh246q21h3h	2	7	structures	structure	NOUN
wh246q21h3h	2	8	are	be	AUX
wh246q21h3h	2	9	known	know	VERB
wh246q21h3h	2	10	as	as	ADP
wh246q21h3h	2	11	actinyl	actinyl	PROPN
wh246q21h3h	2	12	peroxide	peroxide	PROPN
wh246q21h3h	2	13	clusters	cluster	NOUN
wh246q21h3h	2	14	:	:	PUNCT
wh246q21h3h	2	15	the	the	DET
wh246q21h3h	2	16	first	first	ADJ
wh246q21h3h	2	17	uranyl	uranyl	NOUN
wh246q21h3h	2	18	and	and	CCONJ
wh246q21h3h	2	19	neptunyl	neptunyl	ADJ
wh246q21h3h	2	20	peroxide	peroxide	NOUN
wh246q21h3h	2	21	clusters	cluster	NOUN
wh246q21h3h	2	22	were	be	AUX
wh246q21h3h	2	23	discovered	discover	VERB
wh246q21h3h	2	24	in	in	ADP
wh246q21h3h	2	25	2005	2005	NUM
wh246q21h3h	2	26	,	,	PUNCT
wh246q21h3h	2	27	and	and	CCONJ
wh246q21h3h	2	28	in	in	ADP
wh246q21h3h	2	29	the	the	DET
wh246q21h3h	2	30	years	year	NOUN
wh246q21h3h	2	31	since	since	SCONJ
wh246q21h3h	2	32	,	,	PUNCT
wh246q21h3h	2	33	more	more	ADJ
wh246q21h3h	2	34	than	than	ADP
wh246q21h3h	2	35	70	70	NUM
wh246q21h3h	2	36	unique	unique	ADJ
wh246q21h3h	2	37	structures	structure	NOUN
wh246q21h3h	2	38	have	have	AUX
wh246q21h3h	2	39	been	be	AUX
wh246q21h3h	2	40	described	describe	VERB
wh246q21h3h	2	41	.	.	PUNCT
wh246q21h3h	3	1	uranium	uranium	NOUN
wh246q21h3h	3	2	peroxide	peroxide	PROPN
wh246q21h3h	3	3	chemistry	chemistry	NOUN
wh246q21h3h	3	4	has	have	AUX
wh246q21h3h	3	5	long	long	ADV
wh246q21h3h	3	6	been	be	AUX
wh246q21h3h	3	7	studied	study	VERB
wh246q21h3h	3	8	,	,	PUNCT
wh246q21h3h	3	9	as	as	SCONJ
wh246q21h3h	3	10	the	the	DET
wh246q21h3h	3	11	interaction	interaction	NOUN
wh246q21h3h	3	12	between	between	ADP
wh246q21h3h	3	13	uranium	uranium	NOUN
wh246q21h3h	3	14	and	and	CCONJ
wh246q21h3h	3	15	peroxide	peroxide	NOUN
wh246q21h3h	3	16	is	be	AUX
wh246q21h3h	3	17	responsible	responsible	ADJ
wh246q21h3h	3	18	for	for	ADP
wh246q21h3h	3	19	the	the	DET
wh246q21h3h	3	20	only	only	ADV
wh246q21h3h	3	21	known	know	VERB
wh246q21h3h	3	22	peroxide	peroxide	NOUN
wh246q21h3h	3	23	-	-	PUNCT
wh246q21h3h	3	24	containing	contain	VERB
wh246q21h3h	3	25	minerals	mineral	NOUN
wh246q21h3h	3	26	,	,	PUNCT
wh246q21h3h	3	27	studtite	studtite	ADJ
wh246q21h3h	3	28	and	and	CCONJ
wh246q21h3h	3	29	metastudtite	metastudtite	NOUN
wh246q21h3h	3	30	,	,	PUNCT
wh246q21h3h	3	31	and	and	CCONJ
wh246q21h3h	3	32	hydrogen	hydrogen	NOUN
wh246q21h3h	3	33	peroxide	peroxide	PROPN
wh246q21h3h	3	34	found	find	VERB
wh246q21h3h	3	35	early	early	ADJ
wh246q21h3h	3	36	use	use	NOUN
wh246q21h3h	3	37	in	in	ADP
wh246q21h3h	3	38	processing	processing	NOUN
wh246q21h3h	3	39	of	of	ADP
wh246q21h3h	3	40	uranium	uranium	NOUN
wh246q21h3h	3	41	.	.	PUNCT
wh246q21h3h	4	1	since	since	SCONJ
wh246q21h3h	4	2	the	the	DET
wh246q21h3h	4	3	emergence	emergence	NOUN
wh246q21h3h	4	4	of	of	ADP
wh246q21h3h	4	5	actinyl	actinyl	PROPN
wh246q21h3h	4	6	peroxide	peroxide	PROPN
wh246q21h3h	4	7	clusters	cluster	NOUN
wh246q21h3h	4	8	,	,	PUNCT
wh246q21h3h	4	9	studies	study	NOUN
wh246q21h3h	4	10	have	have	AUX
wh246q21h3h	4	11	suggested	suggest	VERB
wh246q21h3h	4	12	potential	potential	ADJ
wh246q21h3h	4	13	roles	role	NOUN
wh246q21h3h	4	14	of	of	ADP
wh246q21h3h	4	15	the	the	DET
wh246q21h3h	4	16	clusters	cluster	NOUN
wh246q21h3h	4	17	in	in	ADP
wh246q21h3h	4	18	actinide	actinide	ADJ
wh246q21h3h	4	19	transport	transport	NOUN
wh246q21h3h	4	20	and	and	CCONJ
wh246q21h3h	4	21	applications	application	NOUN
wh246q21h3h	4	22	to	to	ADP
wh246q21h3h	4	23	nuclear	nuclear	ADJ
wh246q21h3h	4	24	processes	process	NOUN
wh246q21h3h	4	25	;	;	PUNCT
wh246q21h3h	4	26	however	however	ADV
wh246q21h3h	4	27	,	,	PUNCT
wh246q21h3h	4	28	more	more	ADJ
wh246q21h3h	4	29	information	information	NOUN
wh246q21h3h	4	30	is	be	AUX
wh246q21h3h	4	31	needed	need	VERB
wh246q21h3h	4	32	about	about	ADP
wh246q21h3h	4	33	the	the	DET
wh246q21h3h	4	34	controls	control	NOUN
wh246q21h3h	4	35	on	on	ADP
wh246q21h3h	4	36	cluster	cluster	NOUN
wh246q21h3h	4	37	formation	formation	NOUN
wh246q21h3h	4	38	to	to	PART
wh246q21h3h	4	39	accurately	accurately	ADV
wh246q21h3h	4	40	predict	predict	VERB
wh246q21h3h	4	41	or	or	CCONJ
wh246q21h3h	4	42	control	control	VERB
wh246q21h3h	4	43	actinide	actinide	ADJ
wh246q21h3h	4	44	speciation	speciation	NOUN
wh246q21h3h	4	45	.	.	PUNCT
wh246q21h3h	5	1	in	in	ADP
wh246q21h3h	5	2	this	this	DET
wh246q21h3h	5	3	work	work	NOUN
wh246q21h3h	5	4	,	,	PUNCT
wh246q21h3h	5	5	uranyl	uranyl	ADJ
wh246q21h3h	5	6	peroxide	peroxide	NOUN
wh246q21h3h	5	7	cluster	cluster	NOUN
wh246q21h3h	5	8	chemistry	chemistry	NOUN
wh246q21h3h	5	9	is	be	AUX
wh246q21h3h	5	10	expanded	expand	VERB
wh246q21h3h	5	11	by	by	ADP
wh246q21h3h	5	12	applying	apply	VERB
wh246q21h3h	5	13	the	the	DET
wh246q21h3h	5	14	synthesis	synthesis	NOUN
wh246q21h3h	5	15	conditions	condition	NOUN
wh246q21h3h	5	16	of	of	ADP
wh246q21h3h	5	17	uranyl	uranyl	ADJ
wh246q21h3h	5	18	peroxide	peroxide	NOUN
wh246q21h3h	5	19	clusters	cluster	NOUN
wh246q21h3h	5	20	to	to	ADP
wh246q21h3h	5	21	the	the	DET
wh246q21h3h	5	22	dissolution	dissolution	NOUN
wh246q21h3h	5	23	of	of	ADP
wh246q21h3h	5	24	uranium	uranium	NOUN
wh246q21h3h	5	25	-	-	PUNCT
wh246q21h3h	5	26	based	base	VERB
wh246q21h3h	5	27	materials	material	NOUN
wh246q21h3h	5	28	,	,	PUNCT
wh246q21h3h	5	29	uranium	uranium	NOUN
wh246q21h3h	5	30	dioxide	dioxide	PROPN
wh246q21h3h	5	31	and	and	CCONJ
wh246q21h3h	5	32	uranium	uranium	NOUN
wh246q21h3h	5	33	nitride	nitride	PROPN
wh246q21h3h	5	34	.	.	PUNCT
wh246q21h3h	6	1	these	these	DET
wh246q21h3h	6	2	studies	study	NOUN
wh246q21h3h	6	3	demonstrate	demonstrate	VERB
wh246q21h3h	6	4	the	the	DET
wh246q21h3h	6	5	significance	significance	NOUN
wh246q21h3h	6	6	of	of	ADP
wh246q21h3h	6	7	counter	counter	ADJ
wh246q21h3h	6	8	cation	cation	NOUN
wh246q21h3h	6	9	and	and	CCONJ
wh246q21h3h	6	10	hydrogen	hydrogen	NOUN
wh246q21h3h	6	11	peroxide	peroxide	NOUN
wh246q21h3h	6	12	availability	availability	NOUN
wh246q21h3h	6	13	in	in	ADP
wh246q21h3h	6	14	directing	direct	VERB
wh246q21h3h	6	15	uranyl	uranyl	ADJ
wh246q21h3h	6	16	peroxide	peroxide	NOUN
wh246q21h3h	6	17	speciation	speciation	NOUN
wh246q21h3h	6	18	and	and	CCONJ
wh246q21h3h	6	19	limiting	limit	VERB
wh246q21h3h	6	20	uranium	uranium	NOUN
wh246q21h3h	6	21	loading	loading	NOUN
wh246q21h3h	6	22	in	in	ADP
wh246q21h3h	6	23	solutions	solution	NOUN
wh246q21h3h	6	24	.	.	PUNCT
wh246q21h3h	7	1	neptunyl	neptunyl	ADJ
wh246q21h3h	7	2	peroxide	peroxide	PROPN
wh246q21h3h	7	3	chemistry	chemistry	NOUN
wh246q21h3h	7	4	is	be	AUX
wh246q21h3h	7	5	also	also	ADV
wh246q21h3h	7	6	explored	explore	VERB
wh246q21h3h	7	7	.	.	PUNCT
wh246q21h3h	8	1	one	one	NUM
wh246q21h3h	8	2	neptunyl	neptunyl	PROPN
wh246q21h3h	8	3	peroxide	peroxide	PROPN
wh246q21h3h	8	4	cluster	cluster	NOUN
wh246q21h3h	8	5	was	be	AUX
wh246q21h3h	8	6	previously	previously	ADV
wh246q21h3h	8	7	reported	report	VERB
wh246q21h3h	8	8	,	,	PUNCT
wh246q21h3h	8	9	but	but	CCONJ
wh246q21h3h	8	10	it	it	PRON
wh246q21h3h	8	11	was	be	AUX
wh246q21h3h	8	12	not	not	PART
wh246q21h3h	8	13	extensively	extensively	ADV
wh246q21h3h	8	14	characterized	characterize	VERB
wh246q21h3h	8	15	and	and	CCONJ
wh246q21h3h	8	16	neptunyl	neptunyl	ADJ
wh246q21h3h	8	17	peroxide	peroxide	NOUN
wh246q21h3h	8	18	cluster	cluster	NOUN
wh246q21h3h	8	19	properties	property	NOUN
wh246q21h3h	8	20	and	and	CCONJ
wh246q21h3h	8	21	chemistry	chemistry	NOUN
wh246q21h3h	8	22	remain	remain	VERB
wh246q21h3h	8	23	unexplored	unexplored	ADJ
wh246q21h3h	8	24	.	.	PUNCT
wh246q21h3h	9	1	i	i	PRON
wh246q21h3h	9	2	investigate	investigate	VERB
wh246q21h3h	9	3	neptunyl	neptunyl	ADJ
wh246q21h3h	9	4	peroxide	peroxide	ADJ
wh246q21h3h	9	5	chemistry	chemistry	NOUN
wh246q21h3h	9	6	with	with	ADP
wh246q21h3h	9	7	the	the	DET
wh246q21h3h	9	8	synthesis	synthesis	NOUN
wh246q21h3h	9	9	of	of	ADP
wh246q21h3h	9	10	a	a	DET
wh246q21h3h	9	11	novel	novel	ADJ
wh246q21h3h	9	12	neptunyl	neptunyl	ADJ
wh246q21h3h	9	13	peroxide	peroxide	NOUN
wh246q21h3h	9	14	compound	compound	NOUN
wh246q21h3h	9	15	,	,	PUNCT
wh246q21h3h	9	16	the	the	DET
wh246q21h3h	9	17	first	first	ADJ
wh246q21h3h	9	18	to	to	PART
wh246q21h3h	9	19	be	be	AUX
wh246q21h3h	9	20	exclusively	exclusively	ADV
wh246q21h3h	9	21	composed	compose	VERB
wh246q21h3h	9	22	of	of	ADP
wh246q21h3h	9	23	hexavalent	hexavalent	NOUN
wh246q21h3h	9	24	neptunium	neptunium	NOUN
wh246q21h3h	9	25	.	.	PUNCT
wh246q21h3h	10	1	additionally	additionally	ADV
wh246q21h3h	10	2	,	,	PUNCT
wh246q21h3h	10	3	new	new	ADJ
wh246q21h3h	10	4	salts	salt	NOUN
wh246q21h3h	10	5	of	of	ADP
wh246q21h3h	10	6	the	the	DET
wh246q21h3h	10	7	previously	previously	ADV
wh246q21h3h	10	8	described	describe	VERB
wh246q21h3h	10	9	neptunyl	neptunyl	ADJ
wh246q21h3h	10	10	peroxide	peroxide	PROPN
wh246q21h3h	10	11	cluster	cluster	NOUN
wh246q21h3h	10	12	are	be	AUX
wh246q21h3h	10	13	reported	report	VERB
wh246q21h3h	10	14	and	and	CCONJ
wh246q21h3h	10	15	characterized	characterize	VERB
wh246q21h3h	10	16	.	.	PUNCT
wh246q21h3h	11	1	these	these	DET
wh246q21h3h	11	2	studies	study	NOUN
wh246q21h3h	11	3	reveal	reveal	VERB
wh246q21h3h	11	4	interesting	interesting	ADJ
wh246q21h3h	11	5	characteristics	characteristic	NOUN
wh246q21h3h	11	6	,	,	PUNCT
wh246q21h3h	11	7	such	such	ADJ
wh246q21h3h	11	8	as	as	ADP
wh246q21h3h	11	9	ordering	ordering	NOUN
wh246q21h3h	11	10	of	of	ADP
wh246q21h3h	11	11	np(v	np(v	SPACE
wh246q21h3h	11	12	)	)	PUNCT
wh246q21h3h	11	13	in	in	ADP
wh246q21h3h	11	14	specific	specific	ADJ
wh246q21h3h	11	15	sites	site	NOUN
wh246q21h3h	11	16	on	on	ADP
wh246q21h3h	11	17	the	the	DET
wh246q21h3h	11	18	cage	cage	NOUN
wh246q21h3h	11	19	in	in	ADP
wh246q21h3h	11	20	the	the	DET
wh246q21h3h	11	21	solid	solid	ADJ
wh246q21h3h	11	22	state	state	NOUN
wh246q21h3h	11	23	and	and	CCONJ
wh246q21h3h	11	24	lower	low	ADJ
wh246q21h3h	11	25	solubility	solubility	NOUN
wh246q21h3h	11	26	in	in	ADP
wh246q21h3h	11	27	water	water	NOUN
wh246q21h3h	11	28	relative	relative	ADJ
wh246q21h3h	11	29	to	to	ADP
wh246q21h3h	11	30	uranyl	uranyl	ADJ
wh246q21h3h	11	31	peroxide	peroxide	NOUN
wh246q21h3h	11	32	clusters	cluster	NOUN
wh246q21h3h	11	33	.	.	PUNCT