id	sid	tid	token	lemma	pos
news-002407	1	1	new	new	ADJ
news-002407	1	2	study	study	NOUN
news-002407	1	3	examines	examine	VERB
news-002407	1	4	the	the	DET
news-002407	1	5	role	role	NOUN
news-002407	1	6	vendors	vendor	NOUN
news-002407	1	7	play	play	VERB
news-002407	1	8	in	in	ADP
news-002407	1	9	spread	spread	NOUN
news-002407	1	10	of	of	ADP
news-002407	1	11	invasive	invasive	ADJ
news-002407	1	12	species	specie	NOUN
news-002407	1	13	|	|	ADP
news-002407	1	14	news	news	NOUN
news-002407	1	15	|	|	PROPN
news-002407	1	16	notre	notre	PROPN
news-002407	1	17	dame	dame	PROPN
news-002407	1	18	news	news	PROPN
news-002407	1	19	|	|	PROPN
news-002407	1	20	university	university	PROPN
news-002407	1	21	of	of	ADP
news-002407	1	22	notre	notre	PROPN
news-002407	1	23	dame	dame	PROPN
news-002407	1	24	skip	skip	VERB
news-002407	1	25	to	to	ADP
news-002407	1	26	content	content	NOUN
news-002407	1	27	skip	skip	VERB
news-002407	1	28	to	to	ADP
news-002407	1	29	navigation	navigation	NOUN
news-002407	1	30	skip	skip	VERB
news-002407	1	31	to	to	PART
news-002407	1	32	search	search	VERB
news-002407	1	33	university	university	PROPN
news-002407	1	34	of	of	ADP
news-002407	1	35	notre	notre	PROPN
news-002407	1	36	dame	dame	PROPN
news-002407	1	37	notre	notre	PROPN
news-002407	1	38	dame	dame	PROPN
news-002407	1	39	news	news	PROPN
news-002407	1	40	experts	expert	NOUN
news-002407	1	41	nd	nd	PROPN
news-002407	1	42	in	in	ADP
news-002407	1	43	the	the	DET
news-002407	1	44	news	news	NOUN
news-002407	1	45	subscribe	subscribe	NOUN
news-002407	1	46	about	about	ADP
news-002407	1	47	us	us	PROPN
news-002407	1	48	home	home	NOUN
news-002407	1	49	contact	contact	NOUN
news-002407	1	50	search	search	NOUN
news-002407	1	51	menu	menu	NOUN
news-002407	1	52	home	home	ADV
news-002407	1	53	›	›	ADP
news-002407	1	54	news	news	NOUN
news-002407	1	55	›	›	ADP
news-002407	1	56	new	new	ADJ
news-002407	1	57	study	study	NOUN
news-002407	1	58	examines	examine	VERB
news-002407	1	59	the	the	DET
news-002407	1	60	role	role	NOUN
news-002407	1	61	vendors	vendor	NOUN
news-002407	1	62	play	play	VERB
news-002407	1	63	in	in	ADP
news-002407	1	64	spread	spread	NOUN
news-002407	1	65	of	of	ADP
news-002407	1	66	invasive	invasive	ADJ
news-002407	1	67	species	specie	NOUN
news-002407	1	68	new	new	ADJ
news-002407	1	69	study	study	NOUN
news-002407	1	70	examines	examine	VERB
news-002407	1	71	the	the	DET
news-002407	1	72	role	role	NOUN
news-002407	1	73	vendors	vendor	NOUN
news-002407	1	74	play	play	VERB
news-002407	1	75	in	in	ADP
news-002407	1	76	spread	spread	NOUN
news-002407	1	77	of	of	ADP
news-002407	1	78	invasive	invasive	ADJ
news-002407	1	79	species	specie	NOUN
news-002407	1	80	published	publish	VERB
news-002407	1	81	:	:	PUNCT
news-002407	1	82	may	may	AUX
news-002407	1	83	09	09	NUM
news-002407	1	84	,	,	PUNCT
news-002407	1	85	2007	2007	NUM
news-002407	1	86	author	author	NOUN
news-002407	1	87	:	:	PUNCT
news-002407	1	88	william	william	PROPN
news-002407	1	89	g.	g.	PROPN
news-002407	1	90	gilroy	gilroy	PROPN
news-002407	1	91	eurasian	eurasian	PROPN
news-002407	1	92	watermilfoil	watermilfoil	PROPN
news-002407	1	93	,	,	PUNCT
news-002407	1	94	asiatic	asiatic	ADJ
news-002407	1	95	clams	clams	PROPN
news-002407	1	96	,	,	PUNCT
news-002407	1	97	yellow	yellow	ADJ
news-002407	1	98	flag	flag	NOUN
news-002407	1	99	iris	iris	NOUN
news-002407	1	100	and	and	CCONJ
news-002407	1	101	rusty	rusty	ADJ
news-002407	1	102	crayfish	crayfish	NOUN
news-002407	1	103	may	may	AUX
news-002407	1	104	not	not	PART
news-002407	1	105	be	be	AUX
news-002407	1	106	on	on	ADP
news-002407	1	107	your	your	PRON
news-002407	1	108	shopping	shopping	NOUN
news-002407	1	109	list	list	NOUN
news-002407	1	110	,	,	PUNCT
news-002407	1	111	but	but	CCONJ
news-002407	1	112	a	a	DET
news-002407	1	113	new	new	ADJ
news-002407	1	114	study	study	NOUN
news-002407	1	115	by	by	ADP
news-002407	1	116	invasion	invasion	NOUN
news-002407	1	117	biologists	biologist	NOUN
news-002407	1	118	at	at	ADP
news-002407	1	119	the	the	DET
news-002407	1	120	university	university	PROPN
news-002407	1	121	of	of	ADP
news-002407	1	122	notre	notre	PROPN
news-002407	1	123	dame	dame	NOUN
news-002407	1	124	reveals	reveal	VERB
news-002407	1	125	that	that	SCONJ
news-002407	1	126	these	these	PRON
news-002407	1	127	and	and	CCONJ
news-002407	1	128	other	other	ADJ
news-002407	1	129	aquatic	aquatic	ADJ
news-002407	1	130	invasive	invasive	ADJ
news-002407	1	131	species	specie	NOUN
news-002407	1	132	are	be	AUX
news-002407	1	133	most	most	ADV
news-002407	1	134	likely	likely	ADJ
news-002407	1	135	for	for	ADP
news-002407	1	136	sale	sale	NOUN
news-002407	1	137	at	at	ADP
news-002407	1	138	a	a	DET
news-002407	1	139	retailer	retailer	NOUN
news-002407	1	140	near	near	ADP
news-002407	1	141	you	you	PRON
news-002407	1	142	.	.	PUNCT
news-002407	2	1	harmful	harmful	ADJ
news-002407	2	2	,	,	PUNCT
news-002407	2	3	non	non	ADJ
news-002407	2	4	-	-	ADJ
news-002407	2	5	native	native	ADJ
news-002407	2	6	speciesfrom	speciesfrom	ADJ
news-002407	2	7	combustible	combustible	ADJ
news-002407	2	8	cheat	cheat	NOUN
news-002407	2	9	grass	grass	NOUN
news-002407	2	10	to	to	ADP
news-002407	2	11	voracious	voracious	ADJ
news-002407	2	12	carp	carp	NOUN
news-002407	2	13	to	to	ADP
news-002407	2	14	the	the	DET
news-002407	2	15	west	west	PROPN
news-002407	2	16	nile	nile	PROPN
news-002407	2	17	virusare	virusare	NOUN
news-002407	2	18	spreading	spread	VERB
news-002407	2	19	intou.s.lands	intou.s.land	NOUN
news-002407	2	20	and	and	CCONJ
news-002407	2	21	waters	water	NOUN
news-002407	2	22	at	at	ADP
news-002407	2	23	an	an	DET
news-002407	2	24	accelerating	accelerate	VERB
news-002407	2	25	pace	pace	NOUN
news-002407	2	26	.	.	PUNCT
news-002407	3	1	once	once	SCONJ
news-002407	3	2	they	they	PRON
news-002407	3	3	arrive	arrive	VERB
news-002407	3	4	in	in	ADP
news-002407	3	5	their	their	PRON
news-002407	3	6	new	new	ADJ
news-002407	3	7	environments	environment	NOUN
news-002407	3	8	,	,	PUNCT
news-002407	3	9	some	some	PRON
news-002407	3	10	of	of	ADP
news-002407	3	11	these	these	DET
news-002407	3	12	species	specie	NOUN
news-002407	3	13	threaten	threaten	VERB
news-002407	3	14	valued	value	VERB
news-002407	3	15	environmental	environmental	ADJ
news-002407	3	16	,	,	PUNCT
news-002407	3	17	agricultural	agricultural	ADJ
news-002407	3	18	or	or	CCONJ
news-002407	3	19	personal	personal	ADJ
news-002407	3	20	resources	resource	NOUN
news-002407	3	21	.	.	PUNCT
news-002407	4	1	scientists	scientist	NOUN
news-002407	4	2	believe	believe	VERB
news-002407	4	3	that	that	SCONJ
news-002407	4	4	at	at	ADV
news-002407	4	5	least	least	ADV
news-002407	4	6	183	183	NUM
news-002407	4	7	aquatic	aquatic	ADJ
news-002407	4	8	non	non	ADJ
news-002407	4	9	-	-	ADJ
news-002407	4	10	native	native	ADJ
news-002407	4	11	species	specie	NOUN
news-002407	4	12	currently	currently	ADV
news-002407	4	13	live	live	VERB
news-002407	4	14	in	in	ADP
news-002407	4	15	thegreat	thegreat	PROPN
news-002407	4	16	lakesand	lakesand	NOUN
news-002407	4	17	a	a	DET
news-002407	4	18	new	new	ADJ
news-002407	4	19	species	specie	NOUN
news-002407	4	20	is	be	AUX
news-002407	4	21	discovered	discover	VERB
news-002407	4	22	,	,	PUNCT
news-002407	4	23	on	on	ADP
news-002407	4	24	average	average	ADJ
news-002407	4	25	,	,	PUNCT
news-002407	4	26	once	once	ADV
news-002407	4	27	every	every	DET
news-002407	4	28	28	28	NUM
news-002407	4	29	weeks	week	NOUN
news-002407	4	30	.	.	PUNCT
news-002407	5	1	notre	notre	PROPN
news-002407	5	2	dame	dame	PROPN
news-002407	5	3	biologist	biologist	NOUN
news-002407	5	4	david	david	PROPN
news-002407	5	5	lodge	lodge	PROPN
news-002407	5	6	and	and	CCONJ
news-002407	5	7	postdoctoral	postdoctoral	ADJ
news-002407	5	8	researcher	researcher	NOUN
news-002407	5	9	reuben	reuben	PROPN
news-002407	5	10	keller	keller	PROPN
news-002407	5	11	attempted	attempt	VERB
news-002407	5	12	to	to	PART
news-002407	5	13	determine	determine	VERB
news-002407	5	14	whether	whether	SCONJ
news-002407	5	15	commercial	commercial	ADJ
news-002407	5	16	vendors	vendor	NOUN
news-002407	5	17	are	be	AUX
news-002407	5	18	contributing	contribute	VERB
news-002407	5	19	to	to	ADP
news-002407	5	20	the	the	DET
news-002407	5	21	introduction	introduction	NOUN
news-002407	5	22	and	and	CCONJ
news-002407	5	23	growth	growth	NOUN
news-002407	5	24	of	of	ADP
news-002407	5	25	invasive	invasive	ADJ
news-002407	5	26	species	specie	NOUN
news-002407	5	27	.	.	PUNCT
news-002407	6	1	they	they	PRON
news-002407	6	2	undertook	undertake	VERB
news-002407	6	3	a	a	DET
news-002407	6	4	shopping	shopping	NOUN
news-002407	6	5	expedition	expedition	NOUN
news-002407	6	6	to	to	ADP
news-002407	6	7	nurseries	nursery	NOUN
news-002407	6	8	,	,	PUNCT
news-002407	6	9	pet	pet	ADJ
news-002407	6	10	shops	shop	NOUN
news-002407	6	11	and	and	CCONJ
news-002407	6	12	fish	fish	NOUN
news-002407	6	13	markets	market	NOUN
news-002407	6	14	inchicagoand	inchicagoand	VERB
news-002407	6	15	the	the	DET
news-002407	6	16	southerngreat	southerngreat	ADJ
news-002407	6	17	lakesregion	lakesregion	NOUN
news-002407	6	18	,	,	PUNCT
news-002407	6	19	as	as	ADV
news-002407	6	20	well	well	ADV
news-002407	6	21	as	as	ADP
news-002407	6	22	doing	do	VERB
news-002407	6	23	some	some	DET
news-002407	6	24	shopping	shopping	NOUN
news-002407	6	25	over	over	ADP
news-002407	6	26	the	the	DET
news-002407	6	27	internet	internet	NOUN
news-002407	6	28	.	.	PUNCT
news-002407	7	1	the	the	DET
news-002407	7	2	researchers	researcher	NOUN
news-002407	7	3	discovered	discover	VERB
news-002407	7	4	that	that	SCONJ
news-002407	7	5	not	not	PART
news-002407	7	6	only	only	ADV
news-002407	7	7	were	be	AUX
news-002407	7	8	many	many	ADJ
news-002407	7	9	invasive	invasive	ADJ
news-002407	7	10	and	and	CCONJ
news-002407	7	11	potentially	potentially	ADV
news-002407	7	12	invasive	invasive	ADJ
news-002407	7	13	species	specie	NOUN
news-002407	7	14	easily	easily	ADV
news-002407	7	15	obtainable	obtainable	ADJ
news-002407	7	16	,	,	PUNCT
news-002407	7	17	but	but	CCONJ
news-002407	7	18	many	many	ADJ
news-002407	7	19	often	often	ADV
news-002407	7	20	were	be	AUX
news-002407	7	21	misidentified	misidentifie	VERB
news-002407	7	22	.	.	PUNCT
news-002407	8	1	most	most	ADJ
news-002407	8	2	animals	animal	NOUN
news-002407	8	3	were	be	AUX
news-002407	8	4	identified	identify	VERB
news-002407	8	5	by	by	ADP
news-002407	8	6	common	common	ADJ
news-002407	8	7	name	name	NOUN
news-002407	8	8	only	only	ADV
news-002407	8	9	,	,	PUNCT
news-002407	8	10	such	such	ADJ
news-002407	8	11	as	as	ADP
news-002407	8	12	‘	'	PUNCT
news-002407	8	13	goldfish	goldfish	NOUN
news-002407	8	14	,	,	PUNCT
news-002407	8	15	and	and	CCONJ
news-002407	8	16	even	even	ADV
news-002407	8	17	though	though	SCONJ
news-002407	8	18	scientific	scientific	ADJ
news-002407	8	19	names	name	NOUN
news-002407	8	20	were	be	AUX
news-002407	8	21	more	more	ADV
news-002407	8	22	often	often	ADV
news-002407	8	23	applied	apply	VERB
news-002407	8	24	to	to	ADP
news-002407	8	25	plants	plant	NOUN
news-002407	8	26	,	,	PUNCT
news-002407	8	27	consumers	consumer	NOUN
news-002407	8	28	can	can	AUX
news-002407	8	29	not	not	PART
news-002407	8	30	be	be	AUX
news-002407	8	31	certain	certain	ADJ
news-002407	8	32	what	what	PRON
news-002407	8	33	species	specie	NOUN
news-002407	8	34	they	they	PRON
news-002407	8	35	are	be	AUX
news-002407	8	36	receiving	receive	VERB
news-002407	8	37	because	because	SCONJ
news-002407	8	38	misidentification	misidentification	NOUN
news-002407	8	39	is	be	AUX
news-002407	8	40	common	common	ADJ
news-002407	8	41	,	,	PUNCT
news-002407	8	42	keller	keller	PROPN
news-002407	8	43	said	say	VERB
news-002407	8	44	.	.	PUNCT
news-002407	9	1	nurseries	nursery	NOUN
news-002407	9	2	proved	prove	VERB
news-002407	9	3	to	to	PART
news-002407	9	4	be	be	AUX
news-002407	9	5	a	a	DET
news-002407	9	6	particular	particular	ADJ
news-002407	9	7	cause	cause	NOUN
news-002407	9	8	for	for	ADP
news-002407	9	9	concern	concern	NOUN
news-002407	9	10	,	,	PUNCT
news-002407	9	11	he	he	PRON
news-002407	9	12	said	say	VERB
news-002407	9	13	.	.	PUNCT
news-002407	10	1	water	water	NOUN
news-002407	10	2	gardening	gardening	NOUN
news-002407	10	3	poses	pose	VERB
news-002407	10	4	the	the	DET
news-002407	10	5	greatest	great	ADJ
news-002407	10	6	risk	risk	NOUN
news-002407	10	7	for	for	ADP
news-002407	10	8	new	new	ADJ
news-002407	10	9	introductions	introduction	NOUN
news-002407	10	10	and	and	CCONJ
news-002407	10	11	invasions	invasion	NOUN
news-002407	10	12	,	,	PUNCT
news-002407	10	13	keller	keller	NOUN
news-002407	10	14	said.it	said.it	NUM
news-002407	10	15	is	be	AUX
news-002407	10	16	a	a	DET
news-002407	10	17	booming	booming	ADJ
news-002407	10	18	business	business	NOUN
news-002407	10	19	,	,	PUNCT
news-002407	10	20	increasing	increase	VERB
news-002407	10	21	each	each	DET
news-002407	10	22	year	year	NOUN
news-002407	10	23	,	,	PUNCT
news-002407	10	24	and	and	CCONJ
news-002407	10	25	home	home	NOUN
news-002407	10	26	owners	owner	NOUN
news-002407	10	27	often	often	ADV
news-002407	10	28	want	want	VERB
news-002407	10	29	new	new	ADJ
news-002407	10	30	and	and	CCONJ
news-002407	10	31	unusual	unusual	ADJ
news-002407	10	32	plants	plant	NOUN
news-002407	10	33	.	.	PUNCT
news-002407	11	1	and	and	CCONJ
news-002407	11	2	many	many	ADJ
news-002407	11	3	vendors	vendor	NOUN
news-002407	11	4	are	be	AUX
news-002407	11	5	selecting	select	VERB
news-002407	11	6	non	non	ADJ
news-002407	11	7	-	-	ADJ
news-002407	11	8	native	native	ADJ
news-002407	11	9	species	specie	NOUN
news-002407	11	10	that	that	PRON
news-002407	11	11	are	be	AUX
news-002407	11	12	capable	capable	ADJ
news-002407	11	13	of	of	ADP
news-002407	11	14	surviving	survive	VERB
news-002407	11	15	outside	outside	ADV
news-002407	11	16	.	.	PUNCT
news-002407	12	1	adding	add	VERB
news-002407	12	2	to	to	ADP
news-002407	12	3	the	the	DET
news-002407	12	4	problem	problem	NOUN
news-002407	12	5	,	,	PUNCT
news-002407	12	6	according	accord	VERB
news-002407	12	7	to	to	ADP
news-002407	12	8	the	the	DET
news-002407	12	9	biologists	biologist	NOUN
news-002407	12	10	,	,	PUNCT
news-002407	12	11	is	be	AUX
news-002407	12	12	the	the	DET
news-002407	12	13	fact	fact	NOUN
news-002407	12	14	that	that	SCONJ
news-002407	12	15	many	many	ADJ
news-002407	12	16	of	of	ADP
news-002407	12	17	these	these	DET
news-002407	12	18	plants	plant	NOUN
news-002407	12	19	are	be	AUX
news-002407	12	20	accompanied	accompany	VERB
news-002407	12	21	byhitchhikers	byhitchhiker	NOUN
news-002407	12	22	,	,	PUNCT
news-002407	12	23	insect	insect	NOUN
news-002407	12	24	and	and	CCONJ
news-002407	12	25	animals	animal	NOUN
news-002407	12	26	species	specie	NOUN
news-002407	12	27	that	that	PRON
news-002407	12	28	are	be	AUX
news-002407	12	29	already	already	ADV
news-002407	12	30	invasive	invasive	ADJ
news-002407	12	31	or	or	CCONJ
news-002407	12	32	possess	possess	VERB
news-002407	12	33	the	the	DET
news-002407	12	34	capability	capability	NOUN
news-002407	12	35	to	to	PART
news-002407	12	36	become	become	VERB
news-002407	12	37	so	so	ADV
news-002407	12	38	.	.	PUNCT
news-002407	13	1	ninety	ninety	NUM
news-002407	13	2	percent	percent	NOUN
news-002407	13	3	of	of	ADP
news-002407	13	4	the	the	DET
news-002407	13	5	plants	plant	NOUN
news-002407	13	6	we	we	PRON
news-002407	13	7	ordered	order	VERB
news-002407	13	8	for	for	ADP
news-002407	13	9	contaminant	contaminant	ADJ
news-002407	13	10	analysis	analysis	NOUN
news-002407	13	11	arrived	arrive	VERB
news-002407	13	12	with	with	ADP
news-002407	13	13	associated	associate	VERB
news-002407	13	14	live	live	ADJ
news-002407	13	15	invertebrate	invertebrate	NOUN
news-002407	13	16	animals	animal	NOUN
news-002407	13	17	(	(	PUNCT
news-002407	13	18	i.e	i.e	X
news-002407	13	19	,	,	PUNCT
news-002407	13	20	snails	snail	NOUN
news-002407	13	21	,	,	PUNCT
news-002407	13	22	shrimp	shrimp	PROPN
news-002407	13	23	,	,	PUNCT
news-002407	13	24	etc.),keller	etc.),keller	NOUN
news-002407	13	25	said	say	VERB
news-002407	13	26	.	.	PUNCT
news-002407	14	1	among	among	ADP
news-002407	14	2	the	the	DET
news-002407	14	3	plants	plant	NOUN
news-002407	14	4	keller	keller	NOUN
news-002407	14	5	and	and	CCONJ
news-002407	14	6	lodge	lodge	NOUN
news-002407	14	7	obtained	obtain	VERB
news-002407	14	8	were	be	AUX
news-002407	14	9	some	some	DET
news-002407	14	10	already	already	ADV
news-002407	14	11	well	well	ADV
news-002407	14	12	-	-	PUNCT
news-002407	14	13	known	know	VERB
news-002407	14	14	problem	problem	NOUN
news-002407	14	15	invaders	invader	NOUN
news-002407	14	16	in	in	ADP
news-002407	14	17	the	the	DET
news-002407	14	18	great	great	ADJ
news-002407	14	19	lakes	lake	NOUN
news-002407	14	20	region	region	NOUN
news-002407	14	21	,	,	PUNCT
news-002407	14	22	including	include	VERB
news-002407	14	23	yellow	yellow	ADJ
news-002407	14	24	flag	flag	NOUN
news-002407	14	25	iris	iris	NOUN
news-002407	14	26	,	,	PUNCT
news-002407	14	27	water	water	NOUN
news-002407	14	28	chestnut	chestnut	ADJ
news-002407	14	29	and	and	CCONJ
news-002407	14	30	eurasian	eurasian	ADJ
news-002407	14	31	watermilfoil	watermilfoil	NOUN
news-002407	14	32	,	,	PUNCT
news-002407	14	33	the	the	DET
news-002407	14	34	latter	latter	NOUN
news-002407	14	35	of	of	ADP
news-002407	14	36	which	which	PRON
news-002407	14	37	can	can	AUX
news-002407	14	38	be	be	AUX
news-002407	14	39	found	find	VERB
news-002407	14	40	in	in	ADP
news-002407	14	41	lakes	lake	NOUN
news-002407	14	42	throughout	throughout	ADP
news-002407	14	43	indiana	indiana	PROPN
news-002407	14	44	and	and	CCONJ
news-002407	14	45	interferes	interfere	VERB
news-002407	14	46	significantly	significantly	ADV
news-002407	14	47	with	with	ADP
news-002407	14	48	boating	boating	NOUN
news-002407	14	49	,	,	PUNCT
news-002407	14	50	fishing	fishing	NOUN
news-002407	14	51	and	and	CCONJ
news-002407	14	52	swimming	swimming	NOUN
news-002407	14	53	.	.	PUNCT
news-002407	15	1	the	the	DET
news-002407	15	2	researchers	researcher	NOUN
news-002407	15	3	also	also	ADV
news-002407	15	4	found	find	VERB
news-002407	15	5	eight	eight	NUM
news-002407	15	6	plant	plant	NOUN
news-002407	15	7	species	specie	NOUN
news-002407	15	8	for	for	ADP
news-002407	15	9	sale	sale	NOUN
news-002407	15	10	that	that	PRON
news-002407	15	11	are	be	AUX
news-002407	15	12	not	not	PART
news-002407	15	13	currently	currently	ADV
news-002407	15	14	established	establish	VERB
news-002407	15	15	in	in	ADP
news-002407	15	16	thegreat	thegreat	ADJ
news-002407	15	17	lakesregion	lakesregion	NOUN
news-002407	15	18	,	,	PUNCT
news-002407	15	19	but	but	CCONJ
news-002407	15	20	that	that	PRON
news-002407	15	21	are	be	AUX
news-002407	15	22	invasive	invasive	ADJ
news-002407	15	23	in	in	ADP
news-002407	15	24	temperate	temperate	NOUN
news-002407	15	25	or	or	CCONJ
news-002407	15	26	colder	cold	ADJ
news-002407	15	27	environments	environment	NOUN
news-002407	15	28	elsewhere	elsewhere	ADV
news-002407	15	29	.	.	PUNCT
news-002407	16	1	these	these	DET
news-002407	16	2	species	specie	NOUN
news-002407	16	3	pose	pose	VERB
news-002407	16	4	a	a	DET
news-002407	16	5	high	high	ADJ
news-002407	16	6	risk	risk	NOUN
news-002407	16	7	of	of	ADP
news-002407	16	8	becoming	become	VERB
news-002407	16	9	invasive	invasive	ADJ
news-002407	16	10	if	if	SCONJ
news-002407	16	11	they	they	PRON
news-002407	16	12	remain	remain	VERB
news-002407	16	13	in	in	ADP
news-002407	16	14	trade	trade	NOUN
news-002407	16	15	.	.	PUNCT
news-002407	17	1	keller	keller	PROPN
news-002407	17	2	and	and	CCONJ
news-002407	17	3	lodge	lodge	NOUN
news-002407	17	4	also	also	ADV
news-002407	17	5	point	point	VERB
news-002407	17	6	out	out	ADP
news-002407	17	7	that	that	SCONJ
news-002407	17	8	vendors	vendor	NOUN
news-002407	17	9	in	in	ADP
news-002407	17	10	live	live	ADJ
news-002407	17	11	organisms	organism	NOUN
news-002407	17	12	benefit	benefit	VERB
news-002407	17	13	society	society	NOUN
news-002407	17	14	in	in	ADP
news-002407	17	15	many	many	ADJ
news-002407	17	16	ways	way	NOUN
news-002407	17	17	,	,	PUNCT
news-002407	17	18	and	and	CCONJ
news-002407	17	19	steps	step	NOUN
news-002407	17	20	to	to	PART
news-002407	17	21	reduce	reduce	VERB
news-002407	17	22	invasion	invasion	NOUN
news-002407	17	23	risks	risk	NOUN
news-002407	17	24	should	should	AUX
news-002407	17	25	be	be	AUX
news-002407	17	26	developed	develop	VERB
news-002407	17	27	without	without	ADP
news-002407	17	28	causing	cause	VERB
news-002407	17	29	serious	serious	ADJ
news-002407	17	30	damage	damage	NOUN
news-002407	17	31	to	to	ADP
news-002407	17	32	these	these	DET
news-002407	17	33	trades	trade	NOUN
news-002407	17	34	.	.	PUNCT
news-002407	18	1	our	our	PRON
news-002407	18	2	work	work	NOUN
news-002407	18	3	has	have	AUX
news-002407	18	4	shown	show	VERB
news-002407	18	5	that	that	SCONJ
news-002407	18	6	national	national	ADJ
news-002407	18	7	and	and	CCONJ
news-002407	18	8	state	state	NOUN
news-002407	18	9	policy	policy	NOUN
news-002407	18	10	goals	goal	NOUN
news-002407	18	11	of	of	ADP
news-002407	18	12	preventing	prevent	VERB
news-002407	18	13	the	the	DET
news-002407	18	14	introduction	introduction	NOUN
news-002407	18	15	of	of	ADP
news-002407	18	16	new	new	ADJ
news-002407	18	17	invasive	invasive	ADJ
news-002407	18	18	species	specie	NOUN
news-002407	18	19	and	and	CCONJ
news-002407	18	20	the	the	DET
news-002407	18	21	spread	spread	NOUN
news-002407	18	22	of	of	ADP
news-002407	18	23	established	establish	VERB
news-002407	18	24	invaders	invader	NOUN
news-002407	18	25	are	be	AUX
news-002407	18	26	unlikely	unlikely	ADJ
news-002407	18	27	to	to	PART
news-002407	18	28	be	be	AUX
news-002407	18	29	met	meet	VERB
news-002407	18	30	unless	unless	SCONJ
news-002407	18	31	there	there	PRON
news-002407	18	32	are	be	VERB
news-002407	18	33	changes	change	NOUN
news-002407	18	34	in	in	ADP
news-002407	18	35	the	the	DET
news-002407	18	36	species	specie	NOUN
news-002407	18	37	sold	sell	VERB
news-002407	18	38	by	by	ADP
news-002407	18	39	the	the	DET
news-002407	18	40	trades	trade	NOUN
news-002407	18	41	(	(	PUNCT
news-002407	18	42	vendors	vendor	NOUN
news-002407	18	43	)	)	PUNCT
news-002407	18	44	in	in	ADP
news-002407	18	45	live	live	ADJ
news-002407	18	46	aquatic	aquatic	ADJ
news-002407	18	47	organisms	organism	NOUN
news-002407	18	48	,	,	PUNCT
news-002407	18	49	in	in	ADP
news-002407	18	50	ways	way	NOUN
news-002407	18	51	of	of	ADP
news-002407	18	52	determining	determine	VERB
news-002407	18	53	which	which	DET
news-002407	18	54	species	specie	NOUN
news-002407	18	55	should	should	AUX
news-002407	18	56	be	be	AUX
news-002407	18	57	in	in	ADP
news-002407	18	58	trade	trade	NOUN
news-002407	18	59	,	,	PUNCT
news-002407	18	60	and	and	CCONJ
news-002407	18	61	in	in	ADP
news-002407	18	62	the	the	DET
news-002407	18	63	practices	practice	NOUN
news-002407	18	64	regarding	regard	VERB
news-002407	18	65	contaminants	contaminant	NOUN
news-002407	18	66	,	,	PUNCT
news-002407	18	67	keller	keller	PROPN
news-002407	18	68	and	and	CCONJ
news-002407	18	69	lodge	lodge	NOUN
news-002407	18	70	note	note	NOUN
news-002407	18	71	.	.	PUNCT
news-002407	19	1	there	there	PRON
news-002407	19	2	are	be	VERB
news-002407	19	3	recent	recent	ADJ
news-002407	19	4	indications	indication	NOUN
news-002407	19	5	that	that	SCONJ
news-002407	19	6	policy	policy	NOUN
news-002407	19	7	makers	maker	NOUN
news-002407	19	8	are	be	AUX
news-002407	19	9	responding	respond	VERB
news-002407	19	10	to	to	ADP
news-002407	19	11	research	research	NOUN
news-002407	19	12	from	from	ADP
news-002407	19	13	invasion	invasion	NOUN
news-002407	19	14	biologists	biologist	NOUN
news-002407	19	15	like	like	ADP
news-002407	19	16	lodge	lodge	NOUN
news-002407	19	17	and	and	CCONJ
news-002407	19	18	keller	keller	PROPN
news-002407	19	19	.	.	PUNCT
news-002407	20	1	the	the	DET
news-002407	20	2	city	city	NOUN
news-002407	20	3	ofchicagopassed	ofchicagopasse	VERB
news-002407	20	4	an	an	DET
news-002407	20	5	ordinance	ordinance	NOUN
news-002407	20	6	may	may	AUX
news-002407	20	7	9	9	NUM
news-002407	20	8	,	,	PUNCT
news-002407	20	9	spearheaded	spearhead	VERB
news-002407	20	10	by	by	ADP
news-002407	20	11	mayor	mayor	NOUN
news-002407	20	12	richard	richard	PROPN
news-002407	20	13	daley	daley	PROPN
news-002407	20	14	following	follow	VERB
news-002407	20	15	a	a	DET
news-002407	20	16	meeting	meeting	NOUN
news-002407	20	17	with	with	ADP
news-002407	20	18	lodge	lodge	NOUN
news-002407	20	19	last	last	ADJ
news-002407	20	20	summer	summer	NOUN
news-002407	20	21	,	,	PUNCT
news-002407	20	22	that	that	PRON
news-002407	20	23	bans	ban	VERB
news-002407	20	24	28	28	NUM
news-002407	20	25	threatening	threaten	VERB
news-002407	20	26	aquatic	aquatic	ADJ
news-002407	20	27	species	specie	NOUN
news-002407	20	28	,	,	PUNCT
news-002407	20	29	including	include	VERB
news-002407	20	30	some	some	PRON
news-002407	20	31	discovered	discover	VERB
news-002407	20	32	by	by	ADP
news-002407	20	33	lodge	lodge	NOUN
news-002407	20	34	and	and	CCONJ
news-002407	20	35	keller	keller	PROPN
news-002407	20	36	atchicagoarea	atchicagoarea	PROPN
news-002407	20	37	nurseries	nurseries	PROPN
news-002407	20	38	.	.	PUNCT
news-002407	21	1	the	the	DET
news-002407	21	2	notre	notre	PROPN
news-002407	21	3	dame	dame	NOUN
news-002407	21	4	biologists	biologist	NOUN
news-002407	21	5	also	also	ADV
news-002407	21	6	are	be	AUX
news-002407	21	7	among	among	ADP
news-002407	21	8	a	a	DET
news-002407	21	9	group	group	NOUN
news-002407	21	10	of	of	ADP
news-002407	21	11	scientists	scientist	NOUN
news-002407	21	12	,	,	PUNCT
news-002407	21	13	aquarium	aquarium	NOUN
news-002407	21	14	and	and	CCONJ
news-002407	21	15	water	water	NOUN
news-002407	21	16	garden	garden	NOUN
news-002407	21	17	representatives	representative	NOUN
news-002407	21	18	organized	organize	VERB
news-002407	21	19	by	by	ADP
news-002407	21	20	doug	doug	PROPN
news-002407	21	21	keller	keller	PROPN
news-002407	21	22	,	,	PUNCT
news-002407	21	23	director	director	NOUN
news-002407	21	24	of	of	ADP
news-002407	21	25	the	the	DET
news-002407	21	26	indiana	indiana	PROPN
news-002407	21	27	department	department	PROPN
news-002407	21	28	of	of	ADP
news-002407	21	29	natural	natural	ADJ
news-002407	21	30	resourcesaquatic	resourcesaquatic	ADJ
news-002407	21	31	invasive	invasive	ADJ
news-002407	21	32	species	specie	NOUN
news-002407	21	33	program	program	NOUN
news-002407	21	34	,	,	PUNCT
news-002407	21	35	to	to	PART
news-002407	21	36	manage	manage	VERB
news-002407	21	37	the	the	DET
news-002407	21	38	problem	problem	NOUN
news-002407	21	39	of	of	ADP
news-002407	21	40	invasive	invasive	ADJ
news-002407	21	41	species	specie	NOUN
news-002407	21	42	.	.	PUNCT
news-002407	22	1	keller	keller	PROPN
news-002407	22	2	and	and	CCONJ
news-002407	22	3	lodges	lodges	PROPN
news-002407	22	4	study	study	NOUN
news-002407	22	5	,	,	PUNCT
news-002407	22	6	funded	fund	VERB
news-002407	22	7	by	by	ADP
news-002407	22	8	the	the	DET
news-002407	22	9	illinois	illinois	PROPN
news-002407	22	10	-	-	PUNCT
news-002407	22	11	indiana	indiana	PROPN
news-002407	22	12	sea	sea	PROPN
news-002407	22	13	grant	grant	PROPN
news-002407	22	14	,	,	PUNCT
news-002407	22	15	appears	appear	VERB
news-002407	22	16	in	in	ADP
news-002407	22	17	the	the	DET
news-002407	22	18	may	may	AUX
news-002407	22	19	edition	edition	NOUN
news-002407	22	20	of	of	ADP
news-002407	22	21	the	the	DET
news-002407	22	22	journal	journal	PROPN
news-002407	22	23	bioscience	bioscience	PROPN
news-002407	22	24	.	.	PUNCT
news-002407	23	1	*	*	PUNCT
news-002407	23	2	contact	contact	NOUN
news-002407	23	3	:	:	PUNCT
news-002407	23	4	*	*	PUNCT
news-002407	23	5	_	_	PUNCT
news-002407	24	1	david	david	PROPN
news-002407	24	2	lodge	lodge	PROPN
news-002407	24	3	,	,	PUNCT
news-002407	24	4	director	director	NOUN
news-002407	24	5	of	of	ADP
news-002407	24	6	the	the	DET
news-002407	24	7	center	center	NOUN
news-002407	24	8	for	for	ADP
news-002407	24	9	aquatic	aquatic	ADJ
news-002407	24	10	conservation	conservation	NOUN
news-002407	24	11	,	,	PUNCT
news-002407	24	12	574	574	NUM
news-002407	24	13	-	-	PUNCT
news-002407	24	14	631	631	NUM
news-002407	24	15	-	-	SYM
news-002407	24	16	2849	2849	NUM
news-002407	24	17	,	,	PUNCT
news-002407	24	18	lodge.1@nd.edu	lodge.1@nd.edu	PROPN
news-002407	24	19	,	,	PUNCT
news-002407	24	20	and	and	CCONJ
news-002407	24	21	reuben	reuben	PROPN
news-002407	24	22	keller	keller	PROPN
news-002407	24	23	,	,	PUNCT
news-002407	24	24	postdoctoral	postdoctoral	ADJ
news-002407	24	25	research	research	NOUN
news-002407	24	26	associate	associate	NOUN
news-002407	24	27	,	,	PUNCT
news-002407	24	28	312	312	NUM
news-002407	24	29	-	-	PUNCT
news-002407	24	30	804	804	NUM
news-002407	24	31	-	-	SYM
news-002407	24	32	7686	7686	NUM
news-002407	24	33	,	,	PUNCT
news-002407	24	34	rkeller.2@nd.edu	rkeller.2@nd.edu	PROPN
news-002407	24	35	.	.	PUNCT
news-002407	25	1	_	_	PROPN
news-002407	25	2	topicid	topicid	PROPN
news-002407	25	3	:	:	PUNCT
news-002407	25	4	22806	22806	NUM
news-002407	25	5	home	home	NOUN
news-002407	25	6	experts	expert	NOUN
news-002407	25	7	nd	nd	PROPN
news-002407	25	8	in	in	ADP
news-002407	25	9	the	the	DET
news-002407	25	10	news	news	NOUN
news-002407	25	11	subscribe	subscribe	NOUN
news-002407	25	12	about	about	ADP
news-002407	25	13	us	we	PRON
news-002407	25	14	for	for	ADP
news-002407	25	15	the	the	DET
news-002407	25	16	media	medium	NOUN
news-002407	25	17	contact	contact	NOUN
news-002407	25	18	office	office	NOUN
news-002407	25	19	of	of	ADP
news-002407	25	20	public	public	ADJ
news-002407	25	21	affairs	affair	NOUN
news-002407	25	22	and	and	CCONJ
news-002407	25	23	communications	communication	NOUN
news-002407	25	24	notre	notre	PROPN
news-002407	25	25	dame	dame	PROPN
news-002407	25	26	news	news	NOUN
news-002407	25	27	500	500	NUM
news-002407	25	28	grace	grace	NOUN
news-002407	25	29	hall	hall	PROPN
news-002407	25	30	notre	notre	PROPN
news-002407	25	31	dame	dame	NOUN
news-002407	25	32	,	,	PUNCT
news-002407	25	33	in	in	ADP
news-002407	25	34	46556	46556	NUM
news-002407	25	35	usa	usa	PROPN
news-002407	25	36	facebook	facebook	PROPN
news-002407	25	37	twitter	twitter	PROPN
news-002407	25	38	instagram	instagram	PROPN
news-002407	25	39	youtube	youtube	PROPN
news-002407	25	40	pinterest	pinterest	PROPN
news-002407	25	41	©	©	NUM
news-002407	25	42	2022	2022	NUM
news-002407	25	43	university	university	PROPN
news-002407	25	44	of	of	ADP
news-002407	25	45	notre	notre	PROPN
news-002407	25	46	dame	dame	PROPN
news-002407	25	47	search	search	NOUN
news-002407	25	48	mobile	mobile	ADJ
news-002407	25	49	app	app	NOUN
news-002407	25	50	news	news	NOUN
news-002407	25	51	events	event	NOUN
news-002407	25	52	visit	visit	VERB
news-002407	25	53	accessibility	accessibility	NOUN
news-002407	25	54	facebook	facebook	PROPN
news-002407	25	55	twitter	twitter	PROPN
news-002407	25	56	instagram	instagram	PROPN
news-002407	25	57	youtube	youtube	PROPN
news-002407	25	58	linkedin	linkedin	VERB