The study was supported by the Croucher Foundation, US National Science Foundation, and US National Park Service.
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	2:det	Discourse=context-background:61->6:6|Entity=(27-abstract-giv:inact-cf2-2-coref
2	study	study	NOUN	NN	Number=Sing	4	nsubj:pass	4:nsubj:pass	Entity=27)
3	was	be	AUX	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	4	aux:pass	4:aux:pass	_
4	supported	support	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	0:root	_
5	by	by	ADP	IN	_	8	case	8:case	_
6	the	the	DET	DT	Definite=Def|PronType=Art	8	det	8:det	Entity=(132-organization-new-cf5-2,3-sgl
7	Croucher	Croucher	PROPN	NNP	Number=Sing	8	compound	8:compound	Entity=(133-person-new-cf6-1-sgl-Noel_Croucher)|XML=<ref>
8	Foundation	Foundation	PROPN	NNP	Number=Sing	4	obl:agent	4:obl:agent	Entity=132)|SpaceAfter=No|XML=</ref>
9	,	,	PUNCT	,	_	13	punct	13:punct	_
10	US	US	PROPN	NNP	Abbr=Yes|Number=Sing	13	compound	13:compound	Entity=(134-organization-acc:com-cf3-1,2,3,4-sgl-National_Science_Foundation(15-place-giv:act-cf1*-1-coref-United_States)|XML=<ref>
11	National	National	PROPN	NNP	Number=Sing	12	compound	12:compound	_
12	Science	Science	PROPN	NNP	Number=Sing	13	compound	13:compound	Entity=(135-abstract-new-cf7-1-sgl)
13	Foundation	Foundation	PROPN	NNP	Number=Sing	8	conj	4:obl:agent|8:conj:and	Entity=134)|SpaceAfter=No|XML=</ref>
14	,	,	PUNCT	,	_	19	punct	19:punct	_
15	and	and	CCONJ	CC	_	19	cc	19:cc	_
16	US	US	PROPN	NNP	Abbr=Yes|Number=Sing	19	compound	19:compound	Entity=(136-organization-acc:com-cf4-1,2,3,4-sgl-National_Park_Service(15-place-giv:act-cf1*-1-coref-United_States)|XML=<ref>
17	National	National	PROPN	NNP	Number=Sing	18	compound	18:compound	Entity=(137-place-new-cf8-1,2-sgl
18	Park	Park	PROPN	NNP	Number=Sing	19	compound	19:compound	Entity=137)
19	Service	Service	PROPN	NNP	Number=Sing	8	conj	4:obl:agent|8:conj:and	Entity=136)|SpaceAfter=No|XML=</ref>
20	.	.	PUNCT	.	_	4	punct	4:punct	_
