id	sid	tid	token	lemma	pos
pk02c823v8h	1	1	by	by	ADP
pk02c823v8h	1	2	detailing	detail	VERB
pk02c823v8h	1	3	characteristics	characteristic	NOUN
pk02c823v8h	1	4	of	of	ADP
pk02c823v8h	1	5	groundwater	groundwater	NOUN
pk02c823v8h	1	6	in	in	ADP
pk02c823v8h	1	7	benin	benin	PROPN
pk02c823v8h	1	8	through	through	ADP
pk02c823v8h	1	9	elemental	elemental	ADJ
pk02c823v8h	1	10	signatures	signature	NOUN
pk02c823v8h	1	11	,	,	PUNCT
pk02c823v8h	1	12	the	the	DET
pk02c823v8h	1	13	previous	previous	ADJ
pk02c823v8h	1	14	phase	phase	NOUN
pk02c823v8h	1	15	of	of	ADP
pk02c823v8h	1	16	this	this	DET
pk02c823v8h	1	17	research	research	NOUN
pk02c823v8h	1	18	sought	seek	VERB
pk02c823v8h	1	19	to	to	PART
pk02c823v8h	1	20	better	well	ADV
pk02c823v8h	1	21	understand	understand	VERB
pk02c823v8h	1	22	the	the	DET
pk02c823v8h	1	23	hydrogeology	hydrogeology	NOUN
pk02c823v8h	1	24	and	and	CCONJ
pk02c823v8h	1	25	spatial	spatial	ADJ
pk02c823v8h	1	26	distribution	distribution	NOUN
pk02c823v8h	1	27	of	of	ADP
pk02c823v8h	1	28	groundwater	groundwater	NOUN
pk02c823v8h	1	29	quality	quality	NOUN
pk02c823v8h	1	30	in	in	ADP
pk02c823v8h	1	31	benin	benin	PROPN
pk02c823v8h	1	32	.	.	PUNCT
pk02c823v8h	2	1	those	those	DET
pk02c823v8h	2	2	data	datum	NOUN
pk02c823v8h	2	3	indicated	indicate	VERB
pk02c823v8h	2	4	elevated	elevated	ADJ
pk02c823v8h	2	5	uranium	uranium	NOUN
pk02c823v8h	2	6	concentrations	concentration	NOUN
pk02c823v8h	2	7	in	in	ADP
pk02c823v8h	2	8	two	two	NUM
pk02c823v8h	2	9	wells	well	NOUN
pk02c823v8h	2	10	in	in	ADP
pk02c823v8h	2	11	eastern	eastern	ADJ
pk02c823v8h	2	12	benin	benin	ADV
pk02c823v8h	2	13	.	.	PUNCT
pk02c823v8h	3	1	in	in	ADP
pk02c823v8h	3	2	the	the	DET
pk02c823v8h	3	3	current	current	ADJ
pk02c823v8h	3	4	research	research	NOUN
pk02c823v8h	3	5	effort	effort	NOUN
pk02c823v8h	3	6	it	it	PRON
pk02c823v8h	3	7	was	be	AUX
pk02c823v8h	3	8	hypothesized	hypothesize	VERB
pk02c823v8h	3	9	that	that	SCONJ
pk02c823v8h	3	10	the	the	DET
pk02c823v8h	3	11	uranium	uranium	NOUN
pk02c823v8h	3	12	present	present	NOUN
pk02c823v8h	3	13	in	in	ADP
pk02c823v8h	3	14	groundwater	groundwater	NOUN
pk02c823v8h	3	15	is	be	AUX
pk02c823v8h	3	16	of	of	ADP
pk02c823v8h	3	17	natural	natural	ADJ
pk02c823v8h	3	18	geologic	geologic	NOUN
pk02c823v8h	3	19	(	(	PUNCT
pk02c823v8h	3	20	and	and	CCONJ
pk02c823v8h	3	21	not	not	PART
pk02c823v8h	3	22	anthropogenic	anthropogenic	ADJ
pk02c823v8h	3	23	)	)	PUNCT
pk02c823v8h	3	24	origin	origin	NOUN
pk02c823v8h	3	25	.	.	PUNCT
pk02c823v8h	4	1	it	it	PRON
pk02c823v8h	4	2	was	be	AUX
pk02c823v8h	4	3	further	far	ADV
pk02c823v8h	4	4	hypothesized	hypothesize	VERB
pk02c823v8h	4	5	,	,	PUNCT
pk02c823v8h	4	6	based	base	VERB
pk02c823v8h	4	7	on	on	ADP
pk02c823v8h	4	8	conversation	conversation	NOUN
pk02c823v8h	4	9	with	with	ADP
pk02c823v8h	4	10	dr	dr	PROPN
pk02c823v8h	4	11	.	.	PROPN
pk02c823v8h	4	12	m	m	PROPN
pk02c823v8h	4	13	boukari	boukari	PROPN
pk02c823v8h	4	14	of	of	ADP
pk02c823v8h	4	15	the	the	DET
pk02c823v8h	4	16	university	university	NOUN
pk02c823v8h	4	17	d'abomey	d'abomey	PROPN
pk02c823v8h	4	18	-	-	PUNCT
pk02c823v8h	4	19	calavi	calavi	PROPN
pk02c823v8h	4	20	,	,	PUNCT
pk02c823v8h	4	21	that	that	SCONJ
pk02c823v8h	4	22	the	the	DET
pk02c823v8h	4	23	cotton	cotton	NOUN
pk02c823v8h	4	24	agricultural	agricultural	ADJ
pk02c823v8h	4	25	industry	industry	NOUN
pk02c823v8h	4	26	has	have	AUX
pk02c823v8h	4	27	had	have	VERB
pk02c823v8h	4	28	some	some	DET
pk02c823v8h	4	29	identifiable	identifiable	ADJ
pk02c823v8h	4	30	impact	impact	NOUN
pk02c823v8h	4	31	on	on	ADP
pk02c823v8h	4	32	groundwater	groundwater	NOUN
pk02c823v8h	4	33	quality	quality	NOUN
pk02c823v8h	4	34	.	.	PUNCT
pk02c823v8h	5	1	in	in	ADP
pk02c823v8h	5	2	order	order	NOUN
pk02c823v8h	5	3	to	to	PART
pk02c823v8h	5	4	provide	provide	VERB
pk02c823v8h	5	5	data	datum	NOUN
pk02c823v8h	5	6	to	to	PART
pk02c823v8h	5	7	assess	assess	VERB
pk02c823v8h	5	8	both	both	DET
pk02c823v8h	5	9	hypotheses	hypothesis	NOUN
pk02c823v8h	5	10	,	,	PUNCT
pk02c823v8h	5	11	samples	sample	NOUN
pk02c823v8h	5	12	of	of	ADP
pk02c823v8h	5	13	groundwater	groundwater	NOUN
pk02c823v8h	5	14	,	,	PUNCT
pk02c823v8h	5	15	the	the	DET
pk02c823v8h	5	16	associated	associated	ADJ
pk02c823v8h	5	17	filters	filter	NOUN
pk02c823v8h	5	18	,	,	PUNCT
pk02c823v8h	5	19	and	and	CCONJ
pk02c823v8h	5	20	various	various	ADJ
pk02c823v8h	5	21	precipitation	precipitation	NOUN
pk02c823v8h	5	22	samples	sample	NOUN
pk02c823v8h	5	23	were	be	AUX
pk02c823v8h	5	24	collected	collect	VERB
pk02c823v8h	5	25	in	in	ADP
pk02c823v8h	5	26	july	july	PROPN
pk02c823v8h	5	27	2002	2002	NUM
pk02c823v8h	5	28	,	,	PUNCT
pk02c823v8h	5	29	and	and	CCONJ
pk02c823v8h	5	30	preserved	preserve	VERB
pk02c823v8h	5	31	for	for	ADP
pk02c823v8h	5	32	analysis	analysis	NOUN
pk02c823v8h	5	33	.	.	PUNCT
pk02c823v8h	6	1	quantitative	quantitative	ADJ
pk02c823v8h	6	2	elemental	elemental	NOUN
pk02c823v8h	6	3	concentrations	concentration	NOUN
pk02c823v8h	6	4	(	(	PUNCT
pk02c823v8h	6	5	elemental	elemental	ADJ
pk02c823v8h	6	6	signatures	signature	NOUN
pk02c823v8h	6	7	)	)	PUNCT
pk02c823v8h	6	8	for	for	ADP
pk02c823v8h	6	9	the	the	DET
pk02c823v8h	6	10	samples	sample	NOUN
pk02c823v8h	6	11	were	be	AUX
pk02c823v8h	6	12	acquired	acquire	VERB
pk02c823v8h	6	13	using	use	VERB
pk02c823v8h	6	14	inductively	inductively	ADV
pk02c823v8h	6	15	coupled	couple	VERB
pk02c823v8h	6	16	plasma	plasma	NOUN
pk02c823v8h	6	17	(	(	PUNCT
pk02c823v8h	6	18	icp	icp	PROPN
pk02c823v8h	6	19	)	)	PUNCT
pk02c823v8h	6	20	spectrometry	spectrometry	NOUN
pk02c823v8h	6	21	and	and	CCONJ
pk02c823v8h	6	22	specific	specific	ADJ
pk02c823v8h	6	23	ion	ion	NOUN
pk02c823v8h	6	24	probe	probe	NOUN
pk02c823v8h	6	25	techniques	technique	NOUN
pk02c823v8h	6	26	.	.	PUNCT
pk02c823v8h	7	1	these	these	DET
pk02c823v8h	7	2	elemental	elemental	ADJ
pk02c823v8h	7	3	parameters	parameter	NOUN
pk02c823v8h	7	4	,	,	PUNCT
pk02c823v8h	7	5	in	in	ADP
pk02c823v8h	7	6	addition	addition	NOUN
pk02c823v8h	7	7	to	to	ADP
pk02c823v8h	7	8	latitude	latitude	NOUN
pk02c823v8h	7	9	,	,	PUNCT
pk02c823v8h	7	10	longitude	longitude	NOUN
pk02c823v8h	7	11	,	,	PUNCT
pk02c823v8h	7	12	temperature	temperature	NOUN
pk02c823v8h	7	13	,	,	PUNCT
pk02c823v8h	7	14	ph	ph	NOUN
pk02c823v8h	7	15	,	,	PUNCT
pk02c823v8h	7	16	conductivity	conductivity	NOUN
pk02c823v8h	7	17	,	,	PUNCT
pk02c823v8h	7	18	and	and	CCONJ
pk02c823v8h	7	19	distance	distance	NOUN
pk02c823v8h	7	20	to	to	ADP
pk02c823v8h	7	21	cotton	cotton	NOUN
pk02c823v8h	7	22	fields	field	NOUN
pk02c823v8h	7	23	for	for	ADP
pk02c823v8h	7	24	each	each	DET
pk02c823v8h	7	25	sample	sample	NOUN
pk02c823v8h	7	26	were	be	AUX
pk02c823v8h	7	27	compiled	compile	VERB
pk02c823v8h	7	28	into	into	ADP
pk02c823v8h	7	29	a	a	DET
pk02c823v8h	7	30	working	work	VERB
pk02c823v8h	7	31	matrix	matrix	NOUN
pk02c823v8h	7	32	.	.	PUNCT
pk02c823v8h	8	1	parameterbenjamin	parameterbenjamin	PROPN
pk02c823v8h	8	2	patrick	patrick	PROPN
pk02c823v8h	8	3	roope	roope	PROPN
pk02c823v8h	8	4	parameter	parameter	NOUN
pk02c823v8h	8	5	plots	plot	NOUN
pk02c823v8h	8	6	were	be	AUX
pk02c823v8h	8	7	evaluated	evaluate	VERB
pk02c823v8h	8	8	using	use	VERB
pk02c823v8h	8	9	an	an	DET
pk02c823v8h	8	10	exploratory	exploratory	ADJ
pk02c823v8h	8	11	data	datum	NOUN
pk02c823v8h	8	12	analysis	analysis	NOUN
pk02c823v8h	8	13	(	(	PUNCT
pk02c823v8h	8	14	eda	eda	PROPN
pk02c823v8h	8	15	)	)	PUNCT
pk02c823v8h	8	16	technique	technique	NOUN
pk02c823v8h	8	17	.	.	PUNCT
pk02c823v8h	9	1	principle	principle	ADJ
pk02c823v8h	9	2	component	component	NOUN
pk02c823v8h	9	3	analysis	analysis	NOUN
pk02c823v8h	9	4	(	(	PUNCT
pk02c823v8h	9	5	pca	pca	PROPN
pk02c823v8h	9	6	)	)	PUNCT
pk02c823v8h	9	7	,	,	PUNCT
pk02c823v8h	9	8	indicator	indicator	NOUN
pk02c823v8h	9	9	variable	variable	ADJ
pk02c823v8h	9	10	analysis	analysis	NOUN
pk02c823v8h	9	11	(	(	PUNCT
pk02c823v8h	9	12	iva	iva	PROPN
pk02c823v8h	9	13	)	)	PUNCT
pk02c823v8h	9	14	and	and	CCONJ
pk02c823v8h	9	15	cluster	cluster	NOUN
pk02c823v8h	9	16	analysis	analysis	NOUN
pk02c823v8h	9	17	(	(	PUNCT
pk02c823v8h	9	18	ca	can	AUX
pk02c823v8h	9	19	)	)	PUNCT
pk02c823v8h	9	20	were	be	AUX
pk02c823v8h	9	21	also	also	ADV
pk02c823v8h	9	22	applied	apply	VERB
pk02c823v8h	9	23	to	to	ADP
pk02c823v8h	9	24	the	the	DET
pk02c823v8h	9	25	data	datum	NOUN
pk02c823v8h	9	26	.	.	PUNCT
pk02c823v8h	10	1	conclusions	conclusion	NOUN
pk02c823v8h	10	2	were	be	AUX
pk02c823v8h	10	3	drawn	draw	VERB
pk02c823v8h	10	4	about	about	ADP
pk02c823v8h	10	5	the	the	DET
pk02c823v8h	10	6	characteristics	characteristic	NOUN
pk02c823v8h	10	7	of	of	ADP
pk02c823v8h	10	8	groundwater	groundwater	NOUN
pk02c823v8h	10	9	samples	sample	NOUN
pk02c823v8h	10	10	based	base	VERB
pk02c823v8h	10	11	on	on	ADP
pk02c823v8h	10	12	a	a	DET
pk02c823v8h	10	13	full	full	ADJ
pk02c823v8h	10	14	statistical	statistical	ADJ
pk02c823v8h	10	15	perspective	perspective	NOUN
pk02c823v8h	10	16	gained	gain	VERB
pk02c823v8h	10	17	for	for	ADP
pk02c823v8h	10	18	each	each	PRON
pk02c823v8h	10	19	of	of	ADP
pk02c823v8h	10	20	the	the	DET
pk02c823v8h	10	21	data	data	NOUN
pk02c823v8h	10	22	sets	set	NOUN
pk02c823v8h	10	23	.	.	PUNCT
pk02c823v8h	11	1	the	the	DET
pk02c823v8h	11	2	results	result	NOUN
pk02c823v8h	11	3	from	from	ADP
pk02c823v8h	11	4	the	the	DET
pk02c823v8h	11	5	application	application	NOUN
pk02c823v8h	11	6	of	of	ADP
pk02c823v8h	11	7	the	the	DET
pk02c823v8h	11	8	eda	eda	PROPN
pk02c823v8h	11	9	,	,	PUNCT
pk02c823v8h	11	10	iva	iva	PROPN
pk02c823v8h	11	11	,	,	PUNCT
pk02c823v8h	11	12	and	and	CCONJ
pk02c823v8h	11	13	pca	pca	PROPN
pk02c823v8h	11	14	methods	method	NOUN
pk02c823v8h	11	15	support	support	VERB
pk02c823v8h	11	16	the	the	DET
pk02c823v8h	11	17	stated	state	VERB
pk02c823v8h	11	18	hypothesis	hypothesis	NOUN
pk02c823v8h	11	19	that	that	SCONJ
pk02c823v8h	11	20	the	the	DET
pk02c823v8h	11	21	source	source	NOUN
pk02c823v8h	11	22	of	of	ADP
pk02c823v8h	11	23	uranium	uranium	NOUN
pk02c823v8h	11	24	in	in	ADP
pk02c823v8h	11	25	groundwater	groundwater	NOUN
pk02c823v8h	11	26	samples	sample	NOUN
pk02c823v8h	11	27	is	be	AUX
pk02c823v8h	11	28	geology	geology	NOUN
pk02c823v8h	11	29	-	-	PUNCT
pk02c823v8h	11	30	related	relate	VERB
pk02c823v8h	11	31	.	.	PUNCT
pk02c823v8h	12	1	records	record	NOUN
pk02c823v8h	12	2	indicative	indicative	ADJ
pk02c823v8h	12	3	of	of	ADP
pk02c823v8h	12	4	elevated	elevated	ADJ
pk02c823v8h	12	5	concentrations	concentration	NOUN
pk02c823v8h	12	6	of	of	ADP
pk02c823v8h	12	7	uranium	uranium	NOUN
pk02c823v8h	12	8	in	in	ADP
pk02c823v8h	12	9	surface	surface	NOUN
pk02c823v8h	12	10	water	water	NOUN
pk02c823v8h	12	11	in	in	ADP
pk02c823v8h	12	12	the	the	DET
pk02c823v8h	12	13	eastern	eastern	ADJ
pk02c823v8h	12	14	part	part	NOUN
pk02c823v8h	12	15	of	of	ADP
pk02c823v8h	12	16	the	the	DET
pk02c823v8h	12	17	country	country	NOUN
pk02c823v8h	12	18	that	that	PRON
pk02c823v8h	12	19	predate	predate	NOUN
pk02c823v8h	12	20	allegations	allegation	NOUN
pk02c823v8h	12	21	of	of	ADP
pk02c823v8h	12	22	human	human	ADJ
pk02c823v8h	12	23	dumping	dumping	NOUN
pk02c823v8h	12	24	also	also	ADV
pk02c823v8h	12	25	support	support	VERB
pk02c823v8h	12	26	the	the	DET
pk02c823v8h	12	27	case	case	NOUN
pk02c823v8h	12	28	.	.	PUNCT
pk02c823v8h	13	1	however	however	ADV
pk02c823v8h	13	2	,	,	PUNCT
pk02c823v8h	13	3	the	the	DET
pk02c823v8h	13	4	same	same	ADJ
pk02c823v8h	13	5	applied	apply	VERB
pk02c823v8h	13	6	methods	method	NOUN
pk02c823v8h	13	7	and	and	CCONJ
pk02c823v8h	13	8	similar	similar	ADJ
pk02c823v8h	13	9	literature	literature	NOUN
pk02c823v8h	13	10	searches	search	NOUN
pk02c823v8h	13	11	provided	provide	VERB
pk02c823v8h	13	12	little	little	ADJ
pk02c823v8h	13	13	support	support	NOUN
pk02c823v8h	13	14	of	of	ADP
pk02c823v8h	13	15	the	the	DET
pk02c823v8h	13	16	assertion	assertion	NOUN
pk02c823v8h	13	17	that	that	SCONJ
pk02c823v8h	13	18	groundwater	groundwater	NOUN
pk02c823v8h	13	19	is	be	AUX
pk02c823v8h	13	20	being	be	AUX
pk02c823v8h	13	21	contaminated	contaminate	VERB
pk02c823v8h	13	22	by	by	ADP
pk02c823v8h	13	23	cotton	cotton	NOUN
pk02c823v8h	13	24	farming	farming	NOUN
pk02c823v8h	13	25	(	(	PUNCT
pk02c823v8h	13	26	made	make	VERB
pk02c823v8h	13	27	by	by	ADP
pk02c823v8h	13	28	the	the	DET
pk02c823v8h	13	29	second	second	ADJ
pk02c823v8h	13	30	hypothesis	hypothesis	NOUN
pk02c823v8h	13	31	)	)	PUNCT
pk02c823v8h	13	32	.	.	PUNCT
pk02c823v8h	14	1	although	although	SCONJ
pk02c823v8h	14	2	the	the	DET
pk02c823v8h	14	3	major	major	ADJ
pk02c823v8h	14	4	elements	element	NOUN
pk02c823v8h	14	5	ca	can	AUX
pk02c823v8h	14	6	and	and	CCONJ
pk02c823v8h	14	7	na	na	PART
pk02c823v8h	14	8	were	be	AUX
pk02c823v8h	14	9	noted	note	VERB
pk02c823v8h	14	10	at	at	ADP
pk02c823v8h	14	11	elevated	elevated	ADJ
pk02c823v8h	14	12	concentrations	concentration	NOUN
pk02c823v8h	14	13	near	near	ADP
pk02c823v8h	14	14	cotton	cotton	NOUN
pk02c823v8h	14	15	fields	field	NOUN
pk02c823v8h	14	16	,	,	PUNCT
pk02c823v8h	14	17	they	they	PRON
pk02c823v8h	14	18	were	be	AUX
pk02c823v8h	14	19	not	not	PART
pk02c823v8h	14	20	definitively	definitively	ADV
pk02c823v8h	14	21	linked	link	VERB
pk02c823v8h	14	22	to	to	ADP
pk02c823v8h	14	23	agricultural	agricultural	ADJ
pk02c823v8h	14	24	practices	practice	NOUN
pk02c823v8h	14	25	or	or	CCONJ
pk02c823v8h	14	26	the	the	DET
pk02c823v8h	14	27	use	use	NOUN
pk02c823v8h	14	28	of	of	ADP
pk02c823v8h	14	29	pesticides	pesticide	NOUN
pk02c823v8h	14	30	.	.	PUNCT
pk02c823v8h	15	1	future	future	ADJ
pk02c823v8h	15	2	work	work	NOUN
pk02c823v8h	15	3	will	will	AUX
pk02c823v8h	15	4	help	help	VERB
pk02c823v8h	15	5	identify	identify	VERB
pk02c823v8h	15	6	the	the	DET
pk02c823v8h	15	7	specific	specific	ADJ
pk02c823v8h	15	8	geologic	geologic	ADJ
pk02c823v8h	15	9	formation(s	formation(s	NOUN
pk02c823v8h	15	10	)	)	PUNCT
pk02c823v8h	15	11	responsible	responsible	ADJ
pk02c823v8h	15	12	for	for	ADP
pk02c823v8h	15	13	elevated	elevated	ADJ
pk02c823v8h	15	14	uranium	uranium	NOUN
pk02c823v8h	15	15	concentrations	concentration	NOUN
pk02c823v8h	15	16	,	,	PUNCT
pk02c823v8h	15	17	and	and	CCONJ
pk02c823v8h	15	18	to	to	PART
pk02c823v8h	15	19	subsequently	subsequently	ADV
pk02c823v8h	15	20	conceive	conceive	VERB
pk02c823v8h	15	21	a	a	DET
pk02c823v8h	15	22	remediation	remediation	NOUN
pk02c823v8h	15	23	plan	plan	NOUN
pk02c823v8h	15	24	.	.	PUNCT
pk02c823v8h	16	1	future	future	ADJ
pk02c823v8h	16	2	work	work	NOUN
pk02c823v8h	16	3	will	will	AUX
pk02c823v8h	16	4	also	also	ADV
pk02c823v8h	16	5	concentrate	concentrate	VERB
pk02c823v8h	16	6	on	on	ADP
pk02c823v8h	16	7	conclusively	conclusively	ADV
pk02c823v8h	16	8	determining	determine	VERB
pk02c823v8h	16	9	the	the	DET
pk02c823v8h	16	10	source	source	NOUN
pk02c823v8h	16	11	of	of	ADP
pk02c823v8h	16	12	the	the	DET
pk02c823v8h	16	13	elevated	elevated	ADJ
pk02c823v8h	16	14	ca	ca	NOUN
pk02c823v8h	16	15	and	and	CCONJ
pk02c823v8h	16	16	na	na	ADP
pk02c823v8h	16	17	around	around	ADP
pk02c823v8h	16	18	cotton	cotton	NOUN
pk02c823v8h	16	19	fields	field	NOUN
pk02c823v8h	16	20	through	through	ADP
pk02c823v8h	16	21	soil	soil	NOUN
pk02c823v8h	16	22	sampling	sampling	NOUN
pk02c823v8h	16	23	and	and	CCONJ
pk02c823v8h	16	24	testing	testing	NOUN
pk02c823v8h	16	25	.	.	PUNCT