id	sid	tid	token	lemma	pos
5999n298v2g	1	1	understanding	understand	VERB
5999n298v2g	1	2	coastal	coastal	ADJ
5999n298v2g	1	3	hydrogeology	hydrogeology	NOUN
5999n298v2g	1	4	can	can	AUX
5999n298v2g	1	5	be	be	AUX
5999n298v2g	1	6	important	important	ADJ
5999n298v2g	1	7	for	for	ADP
5999n298v2g	1	8	assessing	assess	VERB
5999n298v2g	1	9	the	the	DET
5999n298v2g	1	10	sustainability	sustainability	NOUN
5999n298v2g	1	11	of	of	ADP
5999n298v2g	1	12	groundwater	groundwater	NOUN
5999n298v2g	1	13	resources	resource	NOUN
5999n298v2g	1	14	for	for	ADP
5999n298v2g	1	15	urban	urban	ADJ
5999n298v2g	1	16	centers	center	NOUN
5999n298v2g	1	17	in	in	ADP
5999n298v2g	1	18	coastal	coastal	ADJ
5999n298v2g	1	19	environments	environment	NOUN
5999n298v2g	1	20	.	.	PUNCT
5999n298v2g	2	1	while	while	SCONJ
5999n298v2g	2	2	a	a	DET
5999n298v2g	2	3	number	number	NOUN
5999n298v2g	2	4	of	of	ADP
5999n298v2g	2	5	advanced	advanced	ADJ
5999n298v2g	2	6	methods	method	NOUN
5999n298v2g	2	7	based	base	VERB
5999n298v2g	2	8	on	on	ADP
5999n298v2g	2	9	isotopic	isotopic	ADJ
5999n298v2g	2	10	analysis	analysis	NOUN
5999n298v2g	2	11	,	,	PUNCT
5999n298v2g	2	12	detailed	detailed	ADJ
5999n298v2g	2	13	modeling	modeling	NOUN
5999n298v2g	2	14	,	,	PUNCT
5999n298v2g	2	15	and	and	CCONJ
5999n298v2g	2	16	detailed	detailed	ADJ
5999n298v2g	2	17	characterization	characterization	NOUN
5999n298v2g	2	18	of	of	ADP
5999n298v2g	2	19	hydraulics	hydraulic	NOUN
5999n298v2g	2	20	can	can	AUX
5999n298v2g	2	21	be	be	AUX
5999n298v2g	2	22	applied	apply	VERB
5999n298v2g	2	23	in	in	ADP
5999n298v2g	2	24	coastal	coastal	ADJ
5999n298v2g	2	25	regions	region	NOUN
5999n298v2g	2	26	of	of	ADP
5999n298v2g	2	27	developed	developed	ADJ
5999n298v2g	2	28	countries	country	NOUN
5999n298v2g	2	29	,	,	PUNCT
5999n298v2g	2	30	these	these	DET
5999n298v2g	2	31	approaches	approach	NOUN
5999n298v2g	2	32	may	may	AUX
5999n298v2g	2	33	be	be	AUX
5999n298v2g	2	34	impossible	impossible	ADJ
5999n298v2g	2	35	in	in	ADP
5999n298v2g	2	36	many	many	ADJ
5999n298v2g	2	37	coastal	coastal	ADJ
5999n298v2g	2	38	regions	region	NOUN
5999n298v2g	2	39	of	of	ADP
5999n298v2g	2	40	developing	develop	VERB
5999n298v2g	2	41	countries	country	NOUN
5999n298v2g	2	42	due	due	ADP
5999n298v2g	2	43	to	to	ADP
5999n298v2g	2	44	the	the	DET
5999n298v2g	2	45	lack	lack	NOUN
5999n298v2g	2	46	of	of	ADP
5999n298v2g	2	47	available	available	ADJ
5999n298v2g	2	48	data	datum	NOUN
5999n298v2g	2	49	or	or	CCONJ
5999n298v2g	2	50	access	access	NOUN
5999n298v2g	2	51	to	to	ADP
5999n298v2g	2	52	sophisticated	sophisticated	ADJ
5999n298v2g	2	53	analytical	analytical	ADJ
5999n298v2g	2	54	techniques	technique	NOUN
5999n298v2g	2	55	.	.	PUNCT
5999n298v2g	3	1	in	in	ADP
5999n298v2g	3	2	this	this	DET
5999n298v2g	3	3	study	study	NOUN
5999n298v2g	3	4	,	,	PUNCT
5999n298v2g	3	5	benin	benin	PROPN
5999n298v2g	3	6	,	,	PUNCT
5999n298v2g	3	7	west	west	PROPN
5999n298v2g	3	8	africa	africa	PROPN
5999n298v2g	3	9	,	,	PUNCT
5999n298v2g	3	10	was	be	AUX
5999n298v2g	3	11	used	use	VERB
5999n298v2g	3	12	as	as	ADP
5999n298v2g	3	13	a	a	DET
5999n298v2g	3	14	case	case	NOUN
5999n298v2g	3	15	study	study	NOUN
5999n298v2g	3	16	to	to	PART
5999n298v2g	3	17	show	show	VERB
5999n298v2g	3	18	how	how	SCONJ
5999n298v2g	3	19	a	a	DET
5999n298v2g	3	20	field	field	NOUN
5999n298v2g	3	21	measureable	measureable	NOUN
5999n298v2g	3	22	and	and	CCONJ
5999n298v2g	3	23	relatively	relatively	ADV
5999n298v2g	3	24	simple	simple	ADJ
5999n298v2g	3	25	water	water	NOUN
5999n298v2g	3	26	quality	quality	NOUN
5999n298v2g	3	27	analysis	analysis	NOUN
5999n298v2g	3	28	of	of	ADP
5999n298v2g	3	29	shallow	shallow	ADJ
5999n298v2g	3	30	groundwater	groundwater	NOUN
5999n298v2g	3	31	samples	sample	NOUN
5999n298v2g	3	32	can	can	AUX
5999n298v2g	3	33	be	be	AUX
5999n298v2g	3	34	used	use	VERB
5999n298v2g	3	35	to	to	PART
5999n298v2g	3	36	identify	identify	VERB
5999n298v2g	3	37	different	different	ADJ
5999n298v2g	3	38	hydrological	hydrological	ADJ
5999n298v2g	3	39	zones	zone	NOUN
5999n298v2g	3	40	for	for	ADP
5999n298v2g	3	41	further	further	ADJ
5999n298v2g	3	42	study	study	NOUN
5999n298v2g	3	43	.	.	PUNCT
5999n298v2g	4	1	various	various	ADJ
5999n298v2g	4	2	chemical	chemical	NOUN
5999n298v2g	4	3	methods	method	NOUN
5999n298v2g	4	4	(	(	PUNCT
5999n298v2g	4	5	including	include	VERB
5999n298v2g	4	6	ion	ion	NOUN
5999n298v2g	4	7	specific	specific	ADJ
5999n298v2g	4	8	electrodes	electrode	NOUN
5999n298v2g	4	9	,	,	PUNCT
5999n298v2g	4	10	a	a	DET
5999n298v2g	4	11	conductivity	conductivity	NOUN
5999n298v2g	4	12	probe	probe	NOUN
5999n298v2g	4	13	,	,	PUNCT
5999n298v2g	4	14	and	and	CCONJ
5999n298v2g	4	15	ion	ion	NOUN
5999n298v2g	4	16	chromatography	chromatography	NOUN
5999n298v2g	4	17	)	)	PUNCT
5999n298v2g	4	18	were	be	AUX
5999n298v2g	4	19	used	use	VERB
5999n298v2g	4	20	to	to	PART
5999n298v2g	4	21	determine	determine	VERB
5999n298v2g	4	22	the	the	DET
5999n298v2g	4	23	chloride	chloride	NOUN
5999n298v2g	4	24	,	,	PUNCT
5999n298v2g	4	25	sodium	sodium	NOUN
5999n298v2g	4	26	,	,	PUNCT
5999n298v2g	4	27	bromide	bromide	NOUN
5999n298v2g	4	28	,	,	PUNCT
5999n298v2g	4	29	and	and	CCONJ
5999n298v2g	4	30	electrical	electrical	ADJ
5999n298v2g	4	31	conductivity	conductivity	NOUN
5999n298v2g	4	32	of	of	ADP
5999n298v2g	4	33	the	the	DET
5999n298v2g	4	34	samples	sample	NOUN
5999n298v2g	4	35	,	,	PUNCT
5999n298v2g	4	36	with	with	ADP
5999n298v2g	4	37	additional	additional	ADJ
5999n298v2g	4	38	parameters	parameter	NOUN
5999n298v2g	4	39	of	of	ADP
5999n298v2g	4	40	sulfate	sulfate	NOUN
5999n298v2g	4	41	,	,	PUNCT
5999n298v2g	4	42	nitrate	nitrate	NOUN
5999n298v2g	4	43	,	,	PUNCT
5999n298v2g	4	44	and	and	CCONJ
5999n298v2g	4	45	phosphate	phosphate	NOUN
5999n298v2g	4	46	determined	determine	VERB
5999n298v2g	4	47	through	through	ADP
5999n298v2g	4	48	the	the	DET
5999n298v2g	4	49	use	use	NOUN
5999n298v2g	4	50	of	of	ADP
5999n298v2g	4	51	ion	ion	NOUN
5999n298v2g	4	52	chromatography	chromatography	NOUN
5999n298v2g	4	53	for	for	ADP
5999n298v2g	4	54	bromide	bromide	NOUN
5999n298v2g	4	55	.	.	PUNCT
5999n298v2g	5	1	these	these	DET
5999n298v2g	5	2	data	datum	NOUN
5999n298v2g	5	3	,	,	PUNCT
5999n298v2g	5	4	through	through	ADP
5999n298v2g	5	5	the	the	DET
5999n298v2g	5	6	combination	combination	NOUN
5999n298v2g	5	7	of	of	ADP
5999n298v2g	5	8	a	a	DET
5999n298v2g	5	9	suite	suite	NOUN
5999n298v2g	5	10	of	of	ADP
5999n298v2g	5	11	statistical	statistical	ADJ
5999n298v2g	5	12	and	and	CCONJ
5999n298v2g	5	13	geostatistical	geostatistical	ADJ
5999n298v2g	5	14	analysis	analysis	NOUN
5999n298v2g	5	15	techniques	technique	NOUN
5999n298v2g	5	16	(	(	PUNCT
5999n298v2g	5	17	including	include	VERB
5999n298v2g	5	18	parameter	parameter	NOUN
5999n298v2g	5	19	comparisons	comparison	NOUN
5999n298v2g	5	20	,	,	PUNCT
5999n298v2g	5	21	indicator	indicator	NOUN
5999n298v2g	5	22	plots	plot	NOUN
5999n298v2g	5	23	,	,	PUNCT
5999n298v2g	5	24	cluster	cluster	NOUN
5999n298v2g	5	25	analysis	analysis	NOUN
5999n298v2g	5	26	,	,	PUNCT
5999n298v2g	5	27	and	and	CCONJ
5999n298v2g	5	28	variogram	variogram	NOUN
5999n298v2g	5	29	analysis	analysis	NOUN
5999n298v2g	5	30	)	)	PUNCT
5999n298v2g	5	31	,	,	PUNCT
5999n298v2g	5	32	were	be	AUX
5999n298v2g	5	33	used	use	VERB
5999n298v2g	5	34	to	to	PART
5999n298v2g	5	35	identify	identify	VERB
5999n298v2g	5	36	potential	potential	ADJ
5999n298v2g	5	37	critical	critical	ADJ
5999n298v2g	5	38	zones	zone	NOUN
5999n298v2g	5	39	based	base	VERB
5999n298v2g	5	40	on	on	ADP
5999n298v2g	5	41	the	the	DET
5999n298v2g	5	42	current	current	ADJ
5999n298v2g	5	43	conditions	condition	NOUN
5999n298v2g	5	44	of	of	ADP
5999n298v2g	5	45	the	the	DET
5999n298v2g	5	46	coastal	coastal	ADJ
5999n298v2g	5	47	wetlands	wetland	NOUN
5999n298v2g	5	48	that	that	PRON
5999n298v2g	5	49	indicate	indicate	VERB
5999n298v2g	5	50	saline	saline	ADJ
5999n298v2g	5	51	influence	influence	NOUN
5999n298v2g	5	52	and	and	CCONJ
5999n298v2g	5	53	changes	change	NOUN
5999n298v2g	5	54	in	in	ADP
5999n298v2g	5	55	water	water	NOUN
5999n298v2g	5	56	quality	quality	NOUN
5999n298v2g	5	57	that	that	PRON
5999n298v2g	5	58	are	be	AUX
5999n298v2g	5	59	likely	likely	ADJ
5999n298v2g	5	60	to	to	PART
5999n298v2g	5	61	impact	impact	VERB
5999n298v2g	5	62	the	the	DET
5999n298v2g	5	63	water	water	NOUN
5999n298v2g	5	64	quality	quality	NOUN
5999n298v2g	5	65	at	at	ADP
5999n298v2g	5	66	the	the	DET
5999n298v2g	5	67	well	well	ADJ
5999n298v2g	5	68	field	field	NOUN
5999n298v2g	5	69	supplying	supply	VERB
5999n298v2g	5	70	drinking	drinking	NOUN
5999n298v2g	5	71	water	water	NOUN
5999n298v2g	5	72	to	to	ADP
5999n298v2g	5	73	cotonou	cotonou	PROPN
5999n298v2g	5	74	,	,	PUNCT
5999n298v2g	5	75	benin	benin	PROPN
5999n298v2g	5	76	(	(	PUNCT
5999n298v2g	5	77	a	a	DET
5999n298v2g	5	78	population	population	NOUN
5999n298v2g	5	79	of	of	ADP
5999n298v2g	5	80	approximately	approximately	ADV
5999n298v2g	5	81	1.5	1.5	NUM
5999n298v2g	5	82	million	million	NUM
5999n298v2g	5	83	)	)	PUNCT
5999n298v2g	5	84	.	.	PUNCT
5999n298v2g	6	1	specific	specific	ADJ
5999n298v2g	6	2	to	to	ADP
5999n298v2g	6	3	the	the	DET
5999n298v2g	6	4	case	case	NOUN
5999n298v2g	6	5	study	study	NOUN
5999n298v2g	6	6	,	,	PUNCT
5999n298v2g	6	7	this	this	DET
5999n298v2g	6	8	combination	combination	NOUN
5999n298v2g	6	9	of	of	ADP
5999n298v2g	6	10	chemical	chemical	ADJ
5999n298v2g	6	11	and	and	CCONJ
5999n298v2g	6	12	geostatistical	geostatistical	ADJ
5999n298v2g	6	13	methods	method	NOUN
5999n298v2g	6	14	demonstrated	demonstrate	VERB
5999n298v2g	6	15	that	that	SCONJ
5999n298v2g	6	16	a	a	DET
5999n298v2g	6	17	series	series	NOUN
5999n298v2g	6	18	of	of	ADP
5999n298v2g	6	19	coastal	coastal	ADJ
5999n298v2g	6	20	wetlands	wetland	NOUN
5999n298v2g	6	21	in	in	ADP
5999n298v2g	6	22	benin	benin	PROPN
5999n298v2g	6	23	demonstrated	demonstrate	VERB
5999n298v2g	6	24	both	both	DET
5999n298v2g	6	25	local	local	ADJ
5999n298v2g	6	26	variability	variability	NOUN
5999n298v2g	6	27	due	due	ADP
5999n298v2g	6	28	to	to	ADP
5999n298v2g	6	29	rapid	rapid	ADJ
5999n298v2g	6	30	changes	change	NOUN
5999n298v2g	6	31	in	in	ADP
5999n298v2g	6	32	landscape	landscape	NOUN
5999n298v2g	6	33	and	and	CCONJ
5999n298v2g	6	34	regional	regional	ADJ
5999n298v2g	6	35	variability	variability	NOUN
5999n298v2g	6	36	.	.	PUNCT
5999n298v2g	7	1	these	these	DET
5999n298v2g	7	2	data	datum	NOUN
5999n298v2g	7	3	also	also	ADV
5999n298v2g	7	4	demonstrated	demonstrate	VERB
5999n298v2g	7	5	the	the	DET
5999n298v2g	7	6	high	high	ADJ
5999n298v2g	7	7	level	level	NOUN
5999n298v2g	7	8	of	of	ADP
5999n298v2g	7	9	'	'	PUNCT
5999n298v2g	7	10	preliminary	preliminary	ADJ
5999n298v2g	7	11	'	'	PUNCT
5999n298v2g	7	12	field	field	NOUN
5999n298v2g	7	13	characterization	characterization	NOUN
5999n298v2g	7	14	that	that	PRON
5999n298v2g	7	15	is	be	AUX
5999n298v2g	7	16	possible	possible	ADJ
5999n298v2g	7	17	using	use	VERB
5999n298v2g	7	18	a	a	DET
5999n298v2g	7	19	carefully	carefully	ADV
5999n298v2g	7	20	planned	plan	VERB
5999n298v2g	7	21	combination	combination	NOUN
5999n298v2g	7	22	of	of	ADP
5999n298v2g	7	23	the	the	DET
5999n298v2g	7	24	field	field	NOUN
5999n298v2g	7	25	sampling	sample	VERB
5999n298v2g	7	26	design	design	NOUN
5999n298v2g	7	27	,	,	PUNCT
5999n298v2g	7	28	water	water	NOUN
5999n298v2g	7	29	quality	quality	NOUN
5999n298v2g	7	30	chemical	chemical	NOUN
5999n298v2g	7	31	analysis	analysis	NOUN
5999n298v2g	7	32	,	,	PUNCT
5999n298v2g	7	33	and	and	CCONJ
5999n298v2g	7	34	geostatistical	geostatistical	ADJ
5999n298v2g	7	35	analysis	analysis	NOUN
5999n298v2g	7	36	.	.	PUNCT
5999n298v2g	8	1	this	this	DET
5999n298v2g	8	2	preliminary	preliminary	ADJ
5999n298v2g	8	3	characterization	characterization	NOUN
5999n298v2g	8	4	has	have	AUX
5999n298v2g	8	5	identified	identify	VERB
5999n298v2g	8	6	a	a	DET
5999n298v2g	8	7	coastal	coastal	ADJ
5999n298v2g	8	8	zone	zone	NOUN
5999n298v2g	8	9	of	of	ADP
5999n298v2g	8	10	saline	saline	NOUN
5999n298v2g	8	11	influence	influence	NOUN
5999n298v2g	8	12	intruding	intrude	VERB
5999n298v2g	8	13	into	into	ADP
5999n298v2g	8	14	the	the	DET
5999n298v2g	8	15	wetlands	wetland	NOUN
5999n298v2g	8	16	as	as	ADV
5999n298v2g	8	17	well	well	ADV
5999n298v2g	8	18	as	as	ADP
5999n298v2g	8	19	several	several	ADJ
5999n298v2g	8	20	areas	area	NOUN
5999n298v2g	8	21	with	with	ADP
5999n298v2g	8	22	other	other	ADJ
5999n298v2g	8	23	interesting	interesting	ADJ
5999n298v2g	8	24	chemical	chemical	NOUN
5999n298v2g	8	25	characteristics	characteristic	NOUN
5999n298v2g	8	26	(	(	PUNCT
5999n298v2g	8	27	including	include	VERB
5999n298v2g	8	28	an	an	DET
5999n298v2g	8	29	altered	altered	ADJ
5999n298v2g	8	30	cl	cl	NOUN
5999n298v2g	8	31	/	/	SYM
5999n298v2g	8	32	br	br	PROPN
5999n298v2g	8	33	ratio	ratio	NOUN
5999n298v2g	8	34	and	and	CCONJ
5999n298v2g	8	35	higher	high	ADJ
5999n298v2g	8	36	nitrates	nitrate	NOUN
5999n298v2g	8	37	)	)	PUNCT
5999n298v2g	8	38	.	.	PUNCT
5999n298v2g	9	1	finally	finally	ADV
5999n298v2g	9	2	,	,	PUNCT
5999n298v2g	9	3	the	the	DET
5999n298v2g	9	4	limitations	limitation	NOUN
5999n298v2g	9	5	and	and	CCONJ
5999n298v2g	9	6	challenges	challenge	NOUN
5999n298v2g	9	7	in	in	ADP
5999n298v2g	9	8	this	this	DET
5999n298v2g	9	9	approach	approach	NOUN
5999n298v2g	9	10	related	relate	VERB
5999n298v2g	9	11	to	to	ADP
5999n298v2g	9	12	the	the	DET
5999n298v2g	9	13	analytical	analytical	ADJ
5999n298v2g	9	14	challenges	challenge	NOUN
5999n298v2g	9	15	,	,	PUNCT
5999n298v2g	9	16	limited	limited	ADJ
5999n298v2g	9	17	site	site	NOUN
5999n298v2g	9	18	access	access	NOUN
5999n298v2g	9	19	,	,	PUNCT
5999n298v2g	9	20	and	and	CCONJ
5999n298v2g	9	21	constraints	constraint	NOUN
5999n298v2g	9	22	on	on	ADP
5999n298v2g	9	23	the	the	DET
5999n298v2g	9	24	use	use	NOUN
5999n298v2g	9	25	of	of	ADP
5999n298v2g	9	26	data	datum	NOUN
5999n298v2g	9	27	to	to	PART
5999n298v2g	9	28	provide	provide	VERB
5999n298v2g	9	29	definitive	definitive	ADJ
5999n298v2g	9	30	hydrogeologic	hydrogeologic	ADJ
5999n298v2g	9	31	characterization	characterization	NOUN
5999n298v2g	9	32	are	be	AUX
5999n298v2g	9	33	discussed	discuss	VERB
5999n298v2g	9	34	.	.	PUNCT