The researchers found that ozone pollution caused 46 percent of previously heat-attributed damage to soybean crops.
1	The	the	DET	DT	Definite=Def|PronType=Art	2	det	2:det	Bridge=76<86|Discourse=attribution-positive:38->39:0|Entity=(86-person-acc:inf-cf4-2-sgl
2	researchers	researcher	NOUN	NNS	Number=Plur	3	nsubj	3:nsubj	Entity=86)
3	found	find	VERB	VBD	Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin	0	root	0:root	_
4	that	that	SCONJ	IN	_	7	mark	7:mark	Discourse=elaboration-additional:39->36:2
5	ozone	ozone	NOUN	NN	Number=Sing	6	compound	6:compound	Entity=(19-abstract-giv:inact-cf3-2-coref(5-substance-giv:act-cf2-1-coref)
6	pollution	pollution	NOUN	NN	Number=Sing	7	nsubj	7:nsubj	Entity=19)
7	caused	cause	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	3	ccomp	3:ccomp	_
8	46	46	NUM	CD	NumForm=Digit|NumType=Card	9	nummod	9:nummod	Entity=(87-abstract-new-cf5-2-sgl
9	percent	percent	NOUN	NN	Number=Sing	7	obj	7:obj	_
10	of	of	ADP	IN	_	15	case	15:case	_
11	previously	previously	ADV	RB	Degree=Pos	14	advmod	14:advmod	_
12	heat	heat	NOUN	NN	Number=Sing	14	compound	14:compound	Entity=(88-event-new-cf6-4-sgl|SpaceAfter=No|XML=<w>
13	-	-	PUNCT	HYPH	_	12	punct	12:punct	SpaceAfter=No
14	attributed	attribute	VERB	VBN	Tense=Past|VerbForm=Part	15	amod	15:amod	XML=</w>
15	damage	damage	NOUN	NN	Number=Sing	9	nmod	9:nmod:of	Entity=88)
16	to	to	ADP	IN	_	18	case	18:case	_
17	soybean	soybean	NOUN	NN	Number=Sing	18	compound	18:compound	Entity=(26-plant-giv:act-cf1*-2-coref
18	crops	crop	NOUN	NNS	Number=Plur	15	nmod	15:nmod:to	Entity=26)87)|SpaceAfter=No
19	.	.	PUNCT	.	_	3	punct	3:punct	_
