id	sid	tid	token	lemma	pos
news-007968	1	1	astrophysicists	astrophysicist	NOUN
news-007968	1	2	find	find	VERB
news-007968	1	3	evidence	evidence	NOUN
news-007968	1	4	for	for	ADP
news-007968	1	5	the	the	DET
news-007968	1	6	presence	presence	NOUN
news-007968	1	7	of	of	ADP
news-007968	1	8	the	the	DET
news-007968	1	9	first	first	ADJ
news-007968	1	10	stars	star	NOUN
news-007968	1	11	|	|	ADP
news-007968	1	12	news	news	NOUN
news-007968	1	13	|	|	PROPN
news-007968	1	14	notre	notre	PROPN
news-007968	1	15	dame	dame	PROPN
news-007968	1	16	news	news	PROPN
news-007968	1	17	|	|	PROPN
news-007968	1	18	university	university	PROPN
news-007968	1	19	of	of	ADP
news-007968	1	20	notre	notre	PROPN
news-007968	1	21	dame	dame	PROPN
news-007968	1	22	skip	skip	VERB
news-007968	1	23	to	to	ADP
news-007968	1	24	content	content	NOUN
news-007968	1	25	skip	skip	VERB
news-007968	1	26	to	to	ADP
news-007968	1	27	navigation	navigation	NOUN
news-007968	1	28	skip	skip	VERB
news-007968	1	29	to	to	PART
news-007968	1	30	search	search	VERB
news-007968	1	31	university	university	PROPN
news-007968	1	32	of	of	ADP
news-007968	1	33	notre	notre	PROPN
news-007968	1	34	dame	dame	PROPN
news-007968	1	35	notre	notre	PROPN
news-007968	1	36	dame	dame	PROPN
news-007968	1	37	news	news	PROPN
news-007968	1	38	experts	expert	NOUN
news-007968	1	39	nd	nd	PROPN
news-007968	1	40	in	in	ADP
news-007968	1	41	the	the	DET
news-007968	1	42	news	news	NOUN
news-007968	1	43	subscribe	subscribe	NOUN
news-007968	1	44	about	about	ADP
news-007968	1	45	us	us	PROPN
news-007968	1	46	home	home	NOUN
news-007968	1	47	contact	contact	NOUN
news-007968	1	48	search	search	NOUN
news-007968	1	49	menu	menu	NOUN
news-007968	1	50	home	home	NOUN
news-007968	1	51	›	›	X
news-007968	1	52	news	news	NOUN
news-007968	1	53	›	›	ADP
news-007968	1	54	astrophysicists	astrophysicist	NOUN
news-007968	1	55	find	find	VERB
news-007968	1	56	evidence	evidence	NOUN
news-007968	1	57	for	for	ADP
news-007968	1	58	the	the	DET
news-007968	1	59	presence	presence	NOUN
news-007968	1	60	of	of	ADP
news-007968	1	61	the	the	DET
news-007968	1	62	first	first	ADJ
news-007968	1	63	stars	star	NOUN
news-007968	1	64	astrophysicists	astrophysicist	NOUN
news-007968	1	65	find	find	VERB
news-007968	1	66	evidence	evidence	NOUN
news-007968	1	67	for	for	ADP
news-007968	1	68	the	the	DET
news-007968	1	69	presence	presence	NOUN
news-007968	1	70	of	of	ADP
news-007968	1	71	the	the	DET
news-007968	1	72	first	first	ADJ
news-007968	1	73	stars	star	NOUN
news-007968	1	74	published	publish	VERB
news-007968	1	75	:	:	PUNCT
news-007968	1	76	october	october	PROPN
news-007968	1	77	05	05	NUM
news-007968	1	78	,	,	PUNCT
news-007968	1	79	2022	2022	NUM
news-007968	1	80	author	author	NOUN
news-007968	1	81	:	:	PUNCT
news-007968	1	82	deanna	deanna	PROPN
news-007968	1	83	csomo	csomo	PROPN
news-007968	1	84	ferrell	ferrell	PROPN
news-007968	1	85	nd	nd	PROPN
news-007968	1	86	experts	experts	PROPN
news-007968	1	87	timothy	timothy	PROPN
news-007968	1	88	beers	beers	PROPN
news-007968	1	89	professor	professor	NOUN
news-007968	1	90	,	,	PUNCT
news-007968	1	91	notre	notre	PROPN
news-007968	1	92	dame	dame	NOUN
news-007968	1	93	chair	chair	NOUN
news-007968	1	94	in	in	ADP
news-007968	1	95	astrophysics	astrophysic	NOUN
news-007968	1	96	stars	star	VERB
news-007968	1	97	an	an	DET
news-007968	1	98	international	international	ADJ
news-007968	1	99	group	group	NOUN
news-007968	1	100	of	of	ADP
news-007968	1	101	researchers	researcher	NOUN
news-007968	1	102	,	,	PUNCT
news-007968	1	103	including	include	VERB
news-007968	1	104	a	a	DET
news-007968	1	105	professor	professor	NOUN
news-007968	1	106	at	at	ADP
news-007968	1	107	the	the	DET
news-007968	1	108	university	university	PROPN
news-007968	1	109	of	of	ADP
news-007968	1	110	notre	notre	PROPN
news-007968	1	111	dame	dame	NOUN
news-007968	1	112	,	,	PUNCT
news-007968	1	113	has	have	AUX
news-007968	1	114	found	find	VERB
news-007968	1	115	evidence	evidence	NOUN
news-007968	1	116	for	for	ADP
news-007968	1	117	the	the	DET
news-007968	1	118	earliest	early	ADJ
news-007968	1	119	stars	star	NOUN
news-007968	1	120	in	in	ADP
news-007968	1	121	the	the	DET
news-007968	1	122	universe	universe	NOUN
news-007968	1	123	,	,	PUNCT
news-007968	1	124	called	call	VERB
news-007968	1	125	population	population	PROPN
news-007968	1	126	iii	iii	PROPN
news-007968	1	127	(	(	PUNCT
news-007968	1	128	pop	pop	NOUN
news-007968	1	129	iii	iii	NOUN
news-007968	1	130	)	)	PUNCT
news-007968	1	131	stars	star	NOUN
news-007968	1	132	,	,	PUNCT
news-007968	1	133	in	in	ADP
news-007968	1	134	the	the	DET
news-007968	1	135	spectrum	spectrum	NOUN
news-007968	1	136	of	of	ADP
news-007968	1	137	a	a	DET
news-007968	1	138	distant	distant	ADJ
news-007968	1	139	quasar	quasar	PROPN
news-007968	1	140	.	.	PUNCT
news-007968	2	1	the	the	DET
news-007968	2	2	paper	paper	NOUN
news-007968	2	3	 	 	SPACE
news-007968	2	4	was	be	AUX
news-007968	2	5	published	publish	VERB
news-007968	2	6	in	in	ADP
news-007968	2	7	september	september	PROPN
news-007968	2	8	in	in	ADP
news-007968	2	9	the	the	DET
news-007968	2	10	astrophysical	astrophysical	ADJ
news-007968	2	11	journal	journal	NOUN
news-007968	2	12	.	.	PUNCT
news-007968	3	1	researchers	researcher	NOUN
news-007968	3	2	 	 	SPACE
news-007968	3	3	in	in	ADP
news-007968	3	4	this	this	DET
news-007968	3	5	international	international	ADJ
news-007968	3	6	collaboration	collaboration	NOUN
news-007968	3	7	led	lead	VERB
news-007968	3	8	by	by	ADP
news-007968	3	9	yuzuru	yuzuru	PROPN
news-007968	3	10	yoshii	yoshii	PROPN
news-007968	3	11	,	,	PUNCT
news-007968	3	12	professor	professor	NOUN
news-007968	3	13	at	at	ADP
news-007968	3	14	the	the	DET
news-007968	3	15	university	university	NOUN
news-007968	3	16	 	 	SPACE
news-007968	3	17	of	of	ADP
news-007968	3	18	tokyo	tokyo	PROPN
news-007968	3	19	and	and	CCONJ
news-007968	3	20	laureate	laureate	PROPN
news-007968	3	21	professor	professor	NOUN
news-007968	3	22	at	at	ADP
news-007968	3	23	the	the	DET
news-007968	3	24	university	university	PROPN
news-007968	3	25	of	of	ADP
news-007968	3	26	arizona	arizona	PROPN
news-007968	3	27	,	,	PUNCT
news-007968	3	28	and	and	CCONJ
news-007968	3	29	 	 	SPACE
news-007968	3	30	timothy	timothy	PROPN
news-007968	3	31	beers	beers	PROPN
news-007968	3	32	,	,	PUNCT
news-007968	3	33	 	 	SPACE
news-007968	3	34	the	the	DET
news-007968	3	35	grace	grace	NOUN
news-007968	3	36	-	-	PUNCT
news-007968	3	37	rupley	rupley	NOUN
news-007968	3	38	professor	professor	NOUN
news-007968	3	39	of	of	ADP
news-007968	3	40	physics	physics	PROPN
news-007968	3	41	at	at	ADP
news-007968	3	42	notre	notre	PROPN
news-007968	3	43	dame	dame	NOUN
news-007968	3	44	,	,	PUNCT
news-007968	3	45	discovered	discover	VERB
news-007968	3	46	that	that	SCONJ
news-007968	3	47	a	a	DET
news-007968	3	48	distant	distant	ADJ
news-007968	3	49	quasar	quasar	PROPN
news-007968	3	50	was	be	AUX
news-007968	3	51	highly	highly	ADV
news-007968	3	52	enriched	enriched	ADJ
news-007968	3	53	with	with	ADP
news-007968	3	54	iron	iron	NOUN
news-007968	3	55	,	,	PUNCT
news-007968	3	56	leading	lead	VERB
news-007968	3	57	to	to	ADP
news-007968	3	58	an	an	DET
news-007968	3	59	extremely	extremely	ADV
news-007968	3	60	low	low	ADJ
news-007968	3	61	magnesium	magnesium	NOUN
news-007968	3	62	to	to	PART
news-007968	3	63	iron	iron	NOUN
news-007968	3	64	ratio	ratio	NOUN
news-007968	3	65	.	.	PUNCT
news-007968	4	1	the	the	DET
news-007968	4	2	most	most	ADV
news-007968	4	3	likely	likely	ADJ
news-007968	4	4	explanation	explanation	NOUN
news-007968	4	5	for	for	ADP
news-007968	4	6	 	 	SPACE
news-007968	4	7	this	this	DET
news-007968	4	8	ratio	ratio	NOUN
news-007968	4	9	of	of	ADP
news-007968	4	10	magnesium	magnesium	NOUN
news-007968	4	11	to	to	PART
news-007968	4	12	iron	iron	VERB
news-007968	4	13	in	in	ADP
news-007968	4	14	the	the	DET
news-007968	4	15	quasar	quasar	PROPN
news-007968	4	16	is	be	AUX
news-007968	4	17	that	that	SCONJ
news-007968	4	18	it	it	PRON
news-007968	4	19	was	be	AUX
news-007968	4	20	produced	produce	VERB
news-007968	4	21	by	by	ADP
news-007968	4	22	an	an	DET
news-007968	4	23	exotic	exotic	ADJ
news-007968	4	24	supernova	supernova	PROPN
news-007968	4	25	,	,	PUNCT
news-007968	4	26	called	call	VERB
news-007968	4	27	a	a	DET
news-007968	4	28	pair	pair	NOUN
news-007968	4	29	-	-	PUNCT
news-007968	4	30	instability	instability	NOUN
news-007968	4	31	supernova	supernova	PROPN
news-007968	4	32	(	(	PUNCT
news-007968	4	33	pisn	pisn	PROPN
news-007968	4	34	)	)	PUNCT
news-007968	4	35	.	.	PUNCT
news-007968	5	1	“	"	PUNCT
news-007968	5	2	stars	star	NOUN
news-007968	5	3	that	that	PRON
news-007968	5	4	undergo	undergo	VERB
news-007968	5	5	a	a	DET
news-007968	5	6	pisn	pisn	ADJ
news-007968	5	7	explosion	explosion	NOUN
news-007968	5	8	may	may	AUX
news-007968	5	9	be	be	AUX
news-007968	5	10	among	among	ADP
news-007968	5	11	the	the	DET
news-007968	5	12	first	first	ADJ
news-007968	5	13	to	to	PART
news-007968	5	14	have	have	AUX
news-007968	5	15	been	be	AUX
news-007968	5	16	born	bear	VERB
news-007968	5	17	,	,	PUNCT
news-007968	5	18	and	and	CCONJ
news-007968	5	19	be	be	AUX
news-007968	5	20	responsible	responsible	ADJ
news-007968	5	21	for	for	ADP
news-007968	5	22	the	the	DET
news-007968	5	23	rapid	rapid	ADJ
news-007968	5	24	enrichment	enrichment	NOUN
news-007968	5	25	of	of	ADP
news-007968	5	26	distant	distant	ADJ
news-007968	5	27	galaxies	galaxy	NOUN
news-007968	5	28	now	now	ADV
news-007968	5	29	being	be	AUX
news-007968	5	30	studied	study	VERB
news-007968	5	31	with	with	ADP
news-007968	5	32	the	the	DET
news-007968	5	33	james	james	PROPN
news-007968	5	34	webb	webb	PROPN
news-007968	5	35	space	space	PROPN
news-007968	5	36	telescope	telescope	NOUN
news-007968	5	37	,	,	PUNCT
news-007968	5	38	”	"	PUNCT
news-007968	5	39	beers	beer	NOUN
news-007968	5	40	said	say	VERB
news-007968	5	41	.	.	PUNCT
news-007968	6	1	though	though	SCONJ
news-007968	6	2	predicted	predict	VERB
news-007968	6	3	theoretically	theoretically	ADV
news-007968	6	4	,	,	PUNCT
news-007968	6	5	until	until	ADP
news-007968	6	6	now	now	ADV
news-007968	6	7	convincing	convince	VERB
news-007968	6	8	evidence	evidence	NOUN
news-007968	6	9	for	for	ADP
news-007968	6	10	pop	pop	NOUN
news-007968	6	11	iii	iii	NUM
news-007968	6	12	stars	star	NOUN
news-007968	6	13	had	have	AUX
news-007968	6	14	not	not	PART
news-007968	6	15	been	be	AUX
news-007968	6	16	found	find	VERB
news-007968	6	17	,	,	PUNCT
news-007968	6	18	even	even	ADV
news-007968	6	19	though	though	SCONJ
news-007968	6	20	astronomers	astronomer	NOUN
news-007968	6	21	have	have	AUX
news-007968	6	22	been	be	AUX
news-007968	6	23	interested	interested	ADJ
news-007968	6	24	in	in	ADP
news-007968	6	25	the	the	DET
news-007968	6	26	possible	possible	ADJ
news-007968	6	27	existence	existence	NOUN
news-007968	6	28	of	of	ADP
news-007968	6	29	these	these	DET
news-007968	6	30	stars	star	NOUN
news-007968	6	31	for	for	ADP
news-007968	6	32	decades	decade	NOUN
news-007968	6	33	.	.	PUNCT
news-007968	7	1	researchers	researcher	NOUN
news-007968	7	2	had	have	AUX
news-007968	7	3	sought	seek	VERB
news-007968	7	4	chemical	chemical	ADJ
news-007968	7	5	evidence	evidence	NOUN
news-007968	7	6	for	for	ADP
news-007968	7	7	a	a	DET
news-007968	7	8	previous	previous	ADJ
news-007968	7	9	generation	generation	NOUN
news-007968	7	10	of	of	ADP
news-007968	7	11	such	such	ADJ
news-007968	7	12	stars	star	NOUN
news-007968	7	13	in	in	ADP
news-007968	7	14	the	the	DET
news-007968	7	15	halo	halo	NOUN
news-007968	7	16	of	of	ADP
news-007968	7	17	the	the	DET
news-007968	7	18	milky	milky	ADJ
news-007968	7	19	way	way	NOUN
news-007968	7	20	,	,	PUNCT
news-007968	7	21	with	with	ADP
news-007968	7	22	at	at	ADV
news-007968	7	23	least	least	ADV
news-007968	7	24	one	one	NUM
news-007968	7	25	tentative	tentative	ADJ
news-007968	7	26	identification	identification	NOUN
news-007968	7	27	discovered	discover	VERB
news-007968	7	28	,	,	PUNCT
news-007968	7	29	beers	beer	NOUN
news-007968	7	30	said	say	VERB
news-007968	7	31	.	.	PUNCT
news-007968	8	1	yoshii	yoshii	PROPN
news-007968	8	2	said	say	VERB
news-007968	8	3	he	he	PRON
news-007968	8	4	has	have	AUX
news-007968	8	5	been	be	AUX
news-007968	8	6	interested	interested	ADJ
news-007968	8	7	in	in	ADP
news-007968	8	8	the	the	DET
news-007968	8	9	nature	nature	NOUN
news-007968	8	10	of	of	ADP
news-007968	8	11	the	the	DET
news-007968	8	12	very	very	ADV
news-007968	8	13	first	first	ADJ
news-007968	8	14	stars	star	NOUN
news-007968	8	15	born	bear	VERB
news-007968	8	16	in	in	ADP
news-007968	8	17	the	the	DET
news-007968	8	18	universe	universe	NOUN
news-007968	8	19	for	for	ADP
news-007968	8	20	his	his	PRON
news-007968	8	21	entire	entire	ADJ
news-007968	8	22	career	career	NOUN
news-007968	8	23	.	.	PUNCT
news-007968	9	1	“	"	PUNCT
news-007968	9	2	it	it	PRON
news-007968	9	3	has	have	AUX
news-007968	9	4	been	be	AUX
news-007968	9	5	a	a	DET
news-007968	9	6	lifelong	lifelong	ADJ
news-007968	9	7	dream	dream	NOUN
news-007968	9	8	of	of	ADP
news-007968	9	9	mine	mine	NOUN
news-007968	9	10	that	that	SCONJ
news-007968	9	11	we	we	PRON
news-007968	9	12	might	might	AUX
news-007968	9	13	actually	actually	ADV
news-007968	9	14	study	study	VERB
news-007968	9	15	the	the	DET
news-007968	9	16	nature	nature	NOUN
news-007968	9	17	of	of	ADP
news-007968	9	18	the	the	DET
news-007968	9	19	first	first	ADJ
news-007968	9	20	stars	star	NOUN
news-007968	9	21	from	from	ADP
news-007968	9	22	observations	observation	NOUN
news-007968	9	23	,	,	PUNCT
news-007968	9	24	and	and	CCONJ
news-007968	9	25	now	now	ADV
news-007968	9	26	it	it	PRON
news-007968	9	27	appears	appear	VERB
news-007968	9	28	to	to	PART
news-007968	9	29	be	be	AUX
news-007968	9	30	coming	come	VERB
news-007968	9	31	true	true	ADJ
news-007968	9	32	,	,	PUNCT
news-007968	9	33	”	"	PUNCT
news-007968	9	34	he	he	PRON
news-007968	9	35	said	say	VERB
news-007968	9	36	.	.	PUNCT
news-007968	10	1	however	however	ADV
news-007968	10	2	,	,	PUNCT
news-007968	10	3	“	"	PUNCT
news-007968	10	4	the	the	DET
news-007968	10	5	clearest	clear	ADJ
news-007968	10	6	signature	signature	NOUN
news-007968	10	7	of	of	ADP
news-007968	10	8	a	a	DET
news-007968	10	9	pisn	pisn	ADJ
news-007968	10	10	is	be	AUX
news-007968	10	11	probably	probably	ADV
news-007968	10	12	the	the	DET
news-007968	10	13	extremely	extremely	ADV
news-007968	10	14	low	low	ADJ
news-007968	10	15	magnesium	magnesium	NOUN
news-007968	10	16	/	/	SYM
news-007968	10	17	iron	iron	NOUN
news-007968	10	18	abundance	abundance	NOUN
news-007968	10	19	ratio	ratio	NOUN
news-007968	10	20	found	find	VERB
news-007968	10	21	in	in	ADP
news-007968	10	22	the	the	DET
news-007968	10	23	quasar	quasar	PROPN
news-007968	10	24	that	that	PRON
news-007968	10	25	is	be	AUX
news-007968	10	26	the	the	DET
news-007968	10	27	subject	subject	NOUN
news-007968	10	28	of	of	ADP
news-007968	10	29	this	this	DET
news-007968	10	30	study	study	NOUN
news-007968	10	31	,	,	PUNCT
news-007968	10	32	”	"	PUNCT
news-007968	10	33	beers	beer	NOUN
news-007968	10	34	said	say	VERB
news-007968	10	35	.	.	PUNCT
news-007968	11	1	pisn	pisn	PROPN
news-007968	11	2	supernovae	supernovae	NOUN
news-007968	11	3	are	be	AUX
news-007968	11	4	associated	associate	VERB
news-007968	11	5	with	with	ADP
news-007968	11	6	stars	star	NOUN
news-007968	11	7	that	that	PRON
news-007968	11	8	are	be	AUX
news-007968	11	9	150	150	NUM
news-007968	11	10	to	to	PART
news-007968	11	11	300	300	NUM
news-007968	11	12	times	time	NOUN
news-007968	11	13	the	the	DET
news-007968	11	14	mass	mass	NOUN
news-007968	11	15	of	of	ADP
news-007968	11	16	the	the	DET
news-007968	11	17	sun	sun	NOUN
news-007968	11	18	.	.	PUNCT
news-007968	12	1	these	these	DET
news-007968	12	2	stars	star	NOUN
news-007968	12	3	live	live	VERB
news-007968	12	4	only	only	ADV
news-007968	12	5	2	2	NUM
news-007968	12	6	 	 	SPACE
news-007968	12	7	to	to	PART
news-007968	12	8	3	3	NUM
news-007968	12	9	million	million	NUM
news-007968	12	10	years	year	NOUN
news-007968	12	11	—	—	PUNCT
news-007968	12	12	compared	compare	VERB
news-007968	12	13	with	with	ADP
news-007968	12	14	the	the	DET
news-007968	12	15	sun	sun	NOUN
news-007968	12	16	,	,	PUNCT
news-007968	12	17	which	which	PRON
news-007968	12	18	is	be	AUX
news-007968	12	19	more	more	ADJ
news-007968	12	20	than	than	ADP
news-007968	12	21	4	4	NUM
news-007968	12	22	billion	billion	NUM
news-007968	12	23	years	year	NOUN
news-007968	12	24	old	old	ADJ
news-007968	12	25	—	—	PUNCT
news-007968	12	26	so	so	CCONJ
news-007968	12	27	direct	direct	ADJ
news-007968	12	28	observations	observation	NOUN
news-007968	12	29	of	of	ADP
news-007968	12	30	them	they	PRON
news-007968	12	31	are	be	AUX
news-007968	12	32	not	not	PART
news-007968	12	33	expected	expect	VERB
news-007968	12	34	in	in	ADP
news-007968	12	35	the	the	DET
news-007968	12	36	milky	milky	ADJ
news-007968	12	37	way	way	NOUN
news-007968	12	38	.	.	PUNCT
news-007968	13	1	however	however	ADV
news-007968	13	2	,	,	PUNCT
news-007968	13	3	 	 	SPACE
news-007968	13	4	astronomers	astronomer	NOUN
news-007968	13	5	are	be	AUX
news-007968	13	6	hoping	hope	VERB
news-007968	13	7	to	to	PART
news-007968	13	8	identify	identify	VERB
news-007968	13	9	them	they	PRON
news-007968	13	10	from	from	ADP
news-007968	13	11	studies	study	NOUN
news-007968	13	12	of	of	ADP
news-007968	13	13	their	their	PRON
news-007968	13	14	light	light	ADJ
news-007968	13	15	curves	curve	NOUN
news-007968	13	16	.	.	PUNCT
news-007968	14	1	light	light	ADJ
news-007968	14	2	curves	curve	NOUN
news-007968	14	3	show	show	VERB
news-007968	14	4	the	the	DET
news-007968	14	5	rise	rise	NOUN
news-007968	14	6	and	and	CCONJ
news-007968	14	7	fall	fall	VERB
news-007968	14	8	of	of	ADP
news-007968	14	9	the	the	DET
news-007968	14	10	light	light	NOUN
news-007968	14	11	generated	generate	VERB
news-007968	14	12	in	in	ADP
news-007968	14	13	the	the	DET
news-007968	14	14	explosion	explosion	NOUN
news-007968	14	15	.	.	PUNCT
news-007968	15	1	“	"	PUNCT
news-007968	15	2	this	this	PRON
news-007968	15	3	still	still	ADV
news-007968	15	4	would	would	AUX
news-007968	15	5	prove	prove	VERB
news-007968	15	6	to	to	PART
news-007968	15	7	be	be	AUX
news-007968	15	8	a	a	DET
news-007968	15	9	very	very	ADV
news-007968	15	10	challenging	challenging	ADJ
news-007968	15	11	observation	observation	NOUN
news-007968	15	12	,	,	PUNCT
news-007968	15	13	requiring	require	VERB
news-007968	15	14	long	long	ADJ
news-007968	15	15	-	-	PUNCT
news-007968	15	16	term	term	NOUN
news-007968	15	17	monitoring	monitoring	NOUN
news-007968	15	18	of	of	ADP
news-007968	15	19	many	many	ADJ
news-007968	15	20	objects	object	NOUN
news-007968	15	21	in	in	ADP
news-007968	15	22	hopes	hope	NOUN
news-007968	15	23	of	of	ADP
news-007968	15	24	catching	catch	VERB
news-007968	15	25	their	their	PRON
news-007968	15	26	explosions	explosion	NOUN
news-007968	15	27	‘	'	PUNCT
news-007968	15	28	in	in	ADP
news-007968	15	29	the	the	DET
news-007968	15	30	act	act	NOUN
news-007968	15	31	,	,	PUNCT
news-007968	15	32	’	'	PUNCT
news-007968	15	33	”	"	PUNCT
news-007968	15	34	beers	beer	NOUN
news-007968	15	35	said	say	VERB
news-007968	15	36	.	.	PUNCT
news-007968	16	1	“	"	PUNCT
news-007968	16	2	alternatively	alternatively	ADV
news-007968	16	3	,	,	PUNCT
news-007968	16	4	their	their	PRON
news-007968	16	5	presence	presence	NOUN
news-007968	16	6	can	can	AUX
news-007968	16	7	be	be	AUX
news-007968	16	8	inferred	infer	VERB
news-007968	16	9	indirectly	indirectly	ADV
news-007968	16	10	,	,	PUNCT
news-007968	16	11	from	from	ADP
news-007968	16	12	studies	study	NOUN
news-007968	16	13	of	of	ADP
news-007968	16	14	the	the	DET
news-007968	16	15	chemical	chemical	ADJ
news-007968	16	16	fingerprints	fingerprint	NOUN
news-007968	16	17	they	they	PRON
news-007968	16	18	leave	leave	VERB
news-007968	16	19	behind	behind	ADV
news-007968	16	20	when	when	SCONJ
news-007968	16	21	they	they	PRON
news-007968	16	22	explode	explode	VERB
news-007968	16	23	.	.	PUNCT
news-007968	16	24	”	"	PUNCT
news-007968	17	1	beers	beer	NOUN
news-007968	17	2	said	say	VERB
news-007968	17	3	he	he	PRON
news-007968	17	4	and	and	CCONJ
news-007968	17	5	other	other	ADJ
news-007968	17	6	collaborators	collaborator	NOUN
news-007968	17	7	suspect	suspect	VERB
news-007968	17	8	that	that	SCONJ
news-007968	17	9	individual	individual	ADJ
news-007968	17	10	stars	star	NOUN
news-007968	17	11	formed	form	VERB
news-007968	17	12	from	from	ADP
news-007968	17	13	material	material	NOUN
news-007968	17	14	enriched	enrich	VERB
news-007968	17	15	by	by	ADP
news-007968	17	16	pisn	pisn	ADJ
news-007968	17	17	explosions	explosion	NOUN
news-007968	17	18	in	in	ADP
news-007968	17	19	the	the	DET
news-007968	17	20	early	early	ADJ
news-007968	17	21	milky	milky	ADJ
news-007968	17	22	way	way	NOUN
news-007968	17	23	might	might	AUX
news-007968	17	24	be	be	AUX
news-007968	17	25	found	find	VERB
news-007968	17	26	in	in	ADP
news-007968	17	27	the	the	DET
news-007968	17	28	near	near	ADJ
news-007968	17	29	future	future	NOUN
news-007968	17	30	,	,	PUNCT
news-007968	17	31	based	base	VERB
news-007968	17	32	on	on	ADP
news-007968	17	33	extensive	extensive	ADJ
news-007968	17	34	photometric	photometric	NOUN
news-007968	17	35	surveys	survey	NOUN
news-007968	17	36	with	with	ADP
news-007968	17	37	specific	specific	ADJ
news-007968	17	38	filters	filter	NOUN
news-007968	17	39	capable	capable	ADJ
news-007968	17	40	of	of	ADP
news-007968	17	41	measuring	measure	VERB
news-007968	17	42	the	the	DET
news-007968	17	43	magnesium	magnesium	NOUN
news-007968	17	44	/	/	SYM
news-007968	17	45	iron	iron	NOUN
news-007968	17	46	ratios	ratio	NOUN
news-007968	17	47	for	for	ADP
news-007968	17	48	tens	ten	NOUN
news-007968	17	49	of	of	ADP
news-007968	17	50	millions	million	NOUN
news-007968	17	51	of	of	ADP
news-007968	17	52	individual	individual	ADJ
news-007968	17	53	stars	star	NOUN
news-007968	17	54	.	.	PUNCT
news-007968	18	1	beers	beer	NOUN
news-007968	18	2	’	’	PART
news-007968	18	3	galactic	galactic	ADJ
news-007968	18	4	archaeology	archaeology	NOUN
news-007968	18	5	group	group	NOUN
news-007968	18	6	is	be	AUX
news-007968	18	7	calibrating	calibrate	VERB
news-007968	18	8	methods	method	NOUN
news-007968	18	9	to	to	PART
news-007968	18	10	estimate	estimate	VERB
news-007968	18	11	the	the	DET
news-007968	18	12	this	this	DET
news-007968	18	13	abundance	abundance	NOUN
news-007968	18	14	ratio	ratio	NOUN
news-007968	18	15	of	of	ADP
news-007968	18	16	stars	star	NOUN
news-007968	18	17	in	in	ADP
news-007968	18	18	photometric	photometric	NOUN
news-007968	18	19	surveys	survey	NOUN
news-007968	18	20	,	,	PUNCT
news-007968	18	21	such	such	ADJ
news-007968	18	22	as	as	ADP
news-007968	18	23	the	the	DET
news-007968	18	24	javalambre	javalambre	NOUN
news-007968	18	25	photometric	photometric	NOUN
news-007968	18	26	local	local	ADJ
news-007968	18	27	universe	universe	ADJ
news-007968	18	28	survey	survey	NOUN
news-007968	18	29	(	(	PUNCT
news-007968	18	30	j	j	NOUN
news-007968	18	31	-	-	NOUN
news-007968	18	32	plus	plus	NOUN
news-007968	18	33	)	)	PUNCT
news-007968	18	34	and	and	CCONJ
news-007968	18	35	southern	southern	ADJ
news-007968	18	36	photometric	photometric	NOUN
news-007968	18	37	local	local	ADJ
news-007968	18	38	universe	universe	ADJ
news-007968	18	39	survey	survey	NOUN
news-007968	18	40	(	(	PUNCT
news-007968	18	41	s	s	NOUN
news-007968	18	42	-	-	NOUN
news-007968	18	43	plus	plus	CCONJ
news-007968	18	44	)	)	PUNCT
news-007968	18	45	,	,	PUNCT
news-007968	18	46	currently	currently	ADV
news-007968	18	47	underway	underway	ADJ
news-007968	18	48	in	in	ADP
news-007968	18	49	both	both	CCONJ
news-007968	18	50	the	the	DET
news-007968	18	51	northern	northern	ADJ
news-007968	18	52	and	and	CCONJ
news-007968	18	53	southern	southern	ADJ
news-007968	18	54	hemispheres	hemisphere	NOUN
news-007968	18	55	.	.	PUNCT
news-007968	19	1	in	in	ADP
news-007968	19	2	addition	addition	NOUN
news-007968	19	3	to	to	ADP
news-007968	19	4	yoshii	yoshii	PROPN
news-007968	19	5	and	and	CCONJ
news-007968	19	6	beers	beer	NOUN
news-007968	19	7	,	,	PUNCT
news-007968	19	8	other	other	ADJ
news-007968	19	9	researchers	researcher	NOUN
news-007968	19	10	involved	involve	VERB
news-007968	19	11	in	in	ADP
news-007968	19	12	the	the	DET
news-007968	19	13	study	study	NOUN
news-007968	19	14	include	include	VERB
news-007968	19	15	hiroaki	hiroaki	PROPN
news-007968	19	16	sameshima	sameshima	PROPN
news-007968	19	17	 	 	SPACE
news-007968	19	18	and	and	CCONJ
news-007968	19	19	toshikazu	toshikazu	PROPN
news-007968	19	20	shigeyama	shigeyama	PROPN
news-007968	19	21	,	,	PUNCT
news-007968	19	22	university	university	PROPN
news-007968	19	23	of	of	ADP
news-007968	19	24	tokyo	tokyo	PROPN
news-007968	19	25	;	;	PUNCT
news-007968	19	26	 	 	SPACE
news-007968	19	27	takuji	takuji	ADV
news-007968	19	28	tsujimoto	tsujimoto	PROPN
news-007968	19	29	,	,	PUNCT
news-007968	19	30	national	national	ADJ
news-007968	19	31	astronomical	astronomical	ADJ
news-007968	19	32	observatory	observatory	NOUN
news-007968	19	33	of	of	ADP
news-007968	19	34	japan	japan	PROPN
news-007968	19	35	;	;	PUNCT
news-007968	19	36	 	 	SPACE
news-007968	19	37	and	and	CCONJ
news-007968	19	38	bruce	bruce	PROPN
news-007968	19	39	a.	a.	PROPN
news-007968	19	40	peterson	peterson	PROPN
news-007968	19	41	,	,	PUNCT
news-007968	19	42	australian	australian	ADJ
news-007968	19	43	national	national	PROPN
news-007968	19	44	university	university	PROPN
news-007968	19	45	.	.	PUNCT
news-007968	20	1	to	to	ADP
news-007968	20	2	the	the	DET
news-007968	20	3	right	right	NOUN
news-007968	20	4	is	be	AUX
news-007968	20	5	a	a	DET
news-007968	20	6	diagram	diagram	NOUN
news-007968	20	7	showing	show	VERB
news-007968	20	8	the	the	DET
news-007968	20	9	stages	stage	NOUN
news-007968	20	10	of	of	ADP
news-007968	20	11	the	the	DET
news-007968	20	12	development	development	NOUN
news-007968	20	13	of	of	ADP
news-007968	20	14	a	a	DET
news-007968	20	15	pair	pair	NOUN
news-007968	20	16	-	-	PUNCT
news-007968	20	17	instability	instability	NOUN
news-007968	20	18	supernova	supernova	PROPN
news-007968	20	19	:	:	PUNCT
news-007968	20	20	stage	stage	NOUN
news-007968	20	21	1	1	NUM
news-007968	20	22	:	:	PUNCT
news-007968	20	23	one	one	NUM
news-007968	20	24	of	of	ADP
news-007968	20	25	the	the	DET
news-007968	20	26	universe	universe	NOUN
news-007968	20	27	's	's	PART
news-007968	20	28	first	first	ADJ
news-007968	20	29	generation	generation	NOUN
news-007968	20	30	of	of	ADP
news-007968	20	31	stars	star	NOUN
news-007968	20	32	:	:	PUNCT
news-007968	20	33	a	a	DET
news-007968	20	34	behemoth	behemoth	NOUN
news-007968	20	35	about	about	ADV
news-007968	20	36	300	300	NUM
news-007968	20	37	times	time	NOUN
news-007968	20	38	the	the	DET
news-007968	20	39	mass	mass	NOUN
news-007968	20	40	of	of	ADP
news-007968	20	41	the	the	DET
news-007968	20	42	sun	sun	NOUN
news-007968	20	43	nears	near	VERB
news-007968	20	44	the	the	DET
news-007968	20	45	end	end	NOUN
news-007968	20	46	of	of	ADP
news-007968	20	47	its	its	PRON
news-007968	20	48	life	life	NOUN
news-007968	20	49	.	.	PUNCT
news-007968	21	1	stage	stage	NOUN
news-007968	21	2	2	2	NUM
news-007968	21	3	:	:	PUNCT
news-007968	21	4	in	in	ADP
news-007968	21	5	a	a	DET
news-007968	21	6	cataclysmic	cataclysmic	ADJ
news-007968	21	7	explosion	explosion	NOUN
news-007968	21	8	,	,	PUNCT
news-007968	21	9	the	the	DET
news-007968	21	10	star	star	NOUN
news-007968	21	11	utterly	utterly	ADV
news-007968	21	12	destroys	destroy	VERB
news-007968	21	13	itself	itself	PRON
news-007968	21	14	in	in	ADP
news-007968	21	15	a	a	DET
news-007968	21	16	pisn	pisn	ADJ
news-007968	21	17	,	,	PUNCT
news-007968	21	18	which	which	PRON
news-007968	21	19	 	 	SPACE
news-007968	21	20	jettisons	jettison	VERB
news-007968	21	21	the	the	DET
news-007968	21	22	star	star	NOUN
news-007968	21	23	's	's	PART
news-007968	21	24	entire	entire	ADJ
news-007968	21	25	contents	content	NOUN
news-007968	21	26	,	,	PUNCT
news-007968	21	27	including	include	VERB
news-007968	21	28	 	 	SPACE
news-007968	21	29	the	the	DET
news-007968	21	30	elements	element	NOUN
news-007968	21	31	iron	iron	NOUN
news-007968	21	32	and	and	CCONJ
news-007968	21	33	magnesium	magnesium	NOUN
news-007968	21	34	in	in	ADP
news-007968	21	35	a	a	DET
news-007968	21	36	distinctive	distinctive	ADJ
news-007968	21	37	ratio	ratio	NOUN
news-007968	21	38	,	,	PUNCT
news-007968	21	39	into	into	ADP
news-007968	21	40	its	its	PRON
news-007968	21	41	primordial	primordial	ADJ
news-007968	21	42	surroundings	surrounding	NOUN
news-007968	21	43	.	.	PUNCT
news-007968	22	1	stage	stage	NOUN
news-007968	22	2	3	3	NUM
news-007968	22	3	:	:	PUNCT
news-007968	22	4	over	over	ADP
news-007968	22	5	time	time	NOUN
news-007968	22	6	,	,	PUNCT
news-007968	22	7	the	the	DET
news-007968	22	8	stellar	stellar	ADJ
news-007968	22	9	remains	remain	VERB
news-007968	22	10	make	make	VERB
news-007968	22	11	their	their	PRON
news-007968	22	12	way	way	NOUN
news-007968	22	13	to	to	ADP
news-007968	22	14	the	the	DET
news-007968	22	15	regions	region	NOUN
news-007968	22	16	surrounding	surround	VERB
news-007968	22	17	a	a	DET
news-007968	22	18	quasar	quasar	ADJ
news-007968	22	19	,	,	PUNCT
news-007968	22	20	an	an	DET
news-007968	22	21	active	active	ADJ
news-007968	22	22	supermassive	supermassive	ADJ
news-007968	22	23	black	black	ADJ
news-007968	22	24	hole	hole	NOUN
news-007968	22	25	.	.	PUNCT
news-007968	23	1	billions	billion	NOUN
news-007968	23	2	of	of	ADP
news-007968	23	3	years	year	NOUN
news-007968	23	4	later	later	ADV
news-007968	23	5	as	as	SCONJ
news-007968	23	6	the	the	DET
news-007968	23	7	light	light	NOUN
news-007968	23	8	from	from	ADP
news-007968	23	9	the	the	DET
news-007968	23	10	quasar	quasar	PROPN
news-007968	23	11	travels	travel	VERB
news-007968	23	12	across	across	ADP
news-007968	23	13	the	the	DET
news-007968	23	14	cosmos	cosmos	PROPN
news-007968	23	15	,	,	PUNCT
news-007968	23	16	astronomers	astronomer	NOUN
news-007968	23	17	using	use	VERB
news-007968	23	18	the	the	DET
news-007968	23	19	gemini	gemini	PROPN
news-007968	23	20	north	north	PROPN
news-007968	23	21	telescope	telescope	PROPN
news-007968	23	22	on	on	ADP
news-007968	23	23	hawaii	hawaii	PROPN
news-007968	23	24	,	,	PUNCT
news-007968	23	25	operated	operate	VERB
news-007968	23	26	by	by	ADP
news-007968	23	27	the	the	DET
news-007968	23	28	national	national	PROPN
news-007968	23	29	science	science	PROPN
news-007968	23	30	foundation	foundation	PROPN
news-007968	23	31	's	's	PART
news-007968	23	32	noirlab	noirlab	NOUN
news-007968	23	33	,	,	PUNCT
news-007968	23	34	are	be	AUX
news-007968	23	35	able	able	ADJ
news-007968	23	36	to	to	PART
news-007968	23	37	detect	detect	VERB
news-007968	23	38	and	and	CCONJ
news-007968	23	39	decode	decode	VERB
news-007968	23	40	the	the	DET
news-007968	23	41	telltale	telltale	ADJ
news-007968	23	42	chemical	chemical	NOUN
news-007968	23	43	remains	remain	NOUN
news-007968	23	44	of	of	ADP
news-007968	23	45	one	one	NUM
news-007968	23	46	of	of	ADP
news-007968	23	47	the	the	DET
news-007968	23	48	universe	universe	NOUN
news-007968	23	49	's	's	PART
news-007968	23	50	earliest	early	ADJ
news-007968	23	51	stars	star	NOUN
news-007968	23	52	.	.	PUNCT
news-007968	24	1	originally	originally	ADV
news-007968	24	2	published	publish	VERB
news-007968	24	3	by	by	ADP
news-007968	24	4	deanna	deanna	PROPN
news-007968	24	5	csomo	csomo	PROPN
news-007968	24	6	ferrell	ferrell	PROPN
news-007968	24	7	at	at	ADP
news-007968	24	8	science.nd.edu	science.nd.edu	PROPN
news-007968	24	9	on	on	ADP
news-007968	24	10	sept	sept	PROPN
news-007968	24	11	.	.	PROPN
news-007968	24	12	28	28	NUM
news-007968	24	13	.	.	PUNCT
news-007968	25	1	posted	post	VERB
news-007968	25	2	in	in	ADP
news-007968	25	3	:	:	PUNCT
news-007968	25	4	research	research	NOUN
news-007968	25	5	home	home	NOUN
news-007968	25	6	experts	expert	NOUN
news-007968	25	7	nd	nd	PROPN
news-007968	25	8	in	in	ADP
news-007968	25	9	the	the	DET
news-007968	25	10	news	news	NOUN
news-007968	25	11	subscribe	subscribe	NOUN
news-007968	25	12	about	about	ADP
news-007968	25	13	us	we	PRON
news-007968	25	14	related	related	ADJ
news-007968	25	15	october	october	PROPN
news-007968	25	16	04	04	NUM
news-007968	25	17	,	,	PUNCT
news-007968	25	18	2022	2022	NUM
news-007968	25	19	nih	nih	PROPN
news-007968	25	20	awards	awards	PROPN
news-007968	25	21	$	$	SYM
news-007968	25	22	4	4	NUM
news-007968	25	23	million	million	NUM
news-007968	25	24	grant	grant	NOUN
news-007968	25	25	to	to	ADP
news-007968	25	26	psychologists	psychologist	NOUN
news-007968	25	27	researching	research	VERB
news-007968	25	28	suicide	suicide	NOUN
news-007968	25	29	prevention	prevention	NOUN
news-007968	25	30	september	september	PROPN
news-007968	25	31	29	29	NUM
news-007968	25	32	,	,	PUNCT
news-007968	25	33	2022	2022	NUM
news-007968	25	34	notre	notre	PROPN
news-007968	25	35	dame	dame	NOUN
news-007968	25	36	,	,	PUNCT
news-007968	25	37	ukrainian	ukrainian	PROPN
news-007968	25	38	catholic	catholic	PROPN
news-007968	25	39	university	university	PROPN
news-007968	25	40	launch	launch	VERB
news-007968	25	41	three	three	NUM
news-007968	25	42	new	new	ADJ
news-007968	25	43	research	research	NOUN
news-007968	25	44	grants	grant	NOUN
news-007968	25	45	september	september	PROPN
news-007968	25	46	27	27	NUM
news-007968	25	47	,	,	PUNCT
news-007968	25	48	2022	2022	NUM
news-007968	25	49	notre	notre	PROPN
news-007968	25	50	dame	dame	NOUN
news-007968	25	51	,	,	PUNCT
news-007968	25	52	trinity	trinity	PROPN
news-007968	25	53	college	college	PROPN
news-007968	25	54	dublin	dublin	PROPN
news-007968	25	55	engineers	engineer	NOUN
news-007968	25	56	join	join	VERB
news-007968	25	57	to	to	PART
news-007968	25	58	advance	advance	VERB
news-007968	25	59	novel	novel	NOUN
news-007968	25	60	treatment	treatment	NOUN
news-007968	25	61	for	for	ADP
news-007968	25	62	cystic	cystic	ADJ
news-007968	25	63	fibrosis	fibrosis	NOUN
news-007968	25	64	september	september	PROPN
news-007968	25	65	22	22	NUM
news-007968	25	66	,	,	PUNCT
news-007968	25	67	2022	2022	NUM
news-007968	25	68	climate	climate	NOUN
news-007968	25	69	-	-	PUNCT
news-007968	25	70	prepared	prepare	VERB
news-007968	25	71	countries	country	NOUN
news-007968	25	72	are	be	AUX
news-007968	25	73	losing	lose	VERB
news-007968	25	74	ground	ground	NOUN
news-007968	25	75	,	,	PUNCT
news-007968	25	76	latest	late	ADJ
news-007968	25	77	nd	nd	PROPN
news-007968	25	78	-	-	PUNCT
news-007968	25	79	gain	gain	NOUN
news-007968	25	80	index	index	NOUN
news-007968	25	81	shows	show	NOUN
news-007968	25	82	september	september	PROPN
news-007968	25	83	21	21	NUM
news-007968	25	84	,	,	PUNCT
news-007968	25	85	2022	2022	NUM
news-007968	25	86	study	study	NOUN
news-007968	25	87	finds	find	VERB
news-007968	25	88	high	high	ADJ
news-007968	25	89	levels	level	NOUN
news-007968	25	90	of	of	ADP
news-007968	25	91	pfas	pfas	NOUN
news-007968	25	92	in	in	ADP
news-007968	25	93	school	school	NOUN
news-007968	25	94	uniforms	uniform	NOUN
news-007968	25	95	for	for	ADP
news-007968	25	96	the	the	DET
news-007968	25	97	media	medium	NOUN
news-007968	25	98	contact	contact	NOUN
news-007968	25	99	office	office	NOUN
news-007968	25	100	of	of	ADP
news-007968	25	101	public	public	ADJ
news-007968	25	102	affairs	affair	NOUN
news-007968	25	103	and	and	CCONJ
news-007968	25	104	communications	communication	NOUN
news-007968	25	105	notre	notre	PROPN
news-007968	25	106	dame	dame	PROPN
news-007968	25	107	news	news	NOUN
news-007968	25	108	500	500	NUM
news-007968	25	109	grace	grace	NOUN
news-007968	25	110	hall	hall	PROPN
news-007968	25	111	notre	notre	PROPN
news-007968	25	112	dame	dame	NOUN
news-007968	25	113	,	,	PUNCT
news-007968	25	114	in	in	ADP
news-007968	25	115	46556	46556	NUM
news-007968	25	116	usa	usa	PROPN
news-007968	25	117	facebook	facebook	PROPN
news-007968	25	118	twitter	twitter	PROPN
news-007968	25	119	instagram	instagram	PROPN
news-007968	25	120	youtube	youtube	PROPN
news-007968	25	121	pinterest	pinterest	PROPN
news-007968	25	122	©	©	NUM
news-007968	25	123	2022	2022	NUM
news-007968	25	124	university	university	PROPN
news-007968	25	125	of	of	ADP
news-007968	25	126	notre	notre	PROPN
news-007968	25	127	dame	dame	PROPN
news-007968	25	128	search	search	NOUN
news-007968	25	129	mobile	mobile	ADJ
news-007968	25	130	app	app	NOUN
news-007968	25	131	news	news	NOUN
news-007968	25	132	events	event	NOUN
news-007968	25	133	visit	visit	VERB
news-007968	25	134	accessibility	accessibility	NOUN
news-007968	25	135	facebook	facebook	PROPN
news-007968	25	136	twitter	twitter	PROPN
news-007968	25	137	instagram	instagram	PROPN
news-007968	25	138	youtube	youtube	PROPN
news-007968	25	139	linkedin	linkedin	VERB