A research team from the Massachusetts Institute of Technology and Colorado State University of the US and the University of Sheffield of the UK has analysed effects of global warming and ozone pollution over 2000 - 2050 on the worldwide production of wheat, rice, maize and soybean.
1	A	a	DET	DT	Definite=Ind|PronType=Art	3	det	3:det	Discourse=organization-preparation:3->6:7|Entity=(9-event-new-cf19-6,9,11,12,13,16,19,21,24,26-sgl(2-person-giv:inact-cf1-3-coref
2	research	research	NOUN	NN	Number=Sing	3	compound	3:compound	_
3	team	team	NOUN	NN	Number=Sing	26	nsubj	26:nsubj	Entity=2)
4	from	from	ADP	IN	_	7	case	7:case	_
5	the	the	DET	DT	Definite=Def|PronType=Art	7	det	7:det	Entity=(10-organization-new-cf6-2,3,5-sgl-Massachusetts_Institute_of_Technology
6	Massachusetts	Massachusetts	PROPN	NNP	Number=Sing	7	compound	7:compound	Entity=(11-place-new-cf22-1-sgl-Massachusetts)|XML=<ref>
7	Institute	Institute	PROPN	NNP	Number=Sing	3	nmod	3:nmod:from	_
8	of	of	ADP	IN	_	9	case	9:case	_
9	Technology	Technology	PROPN	NNP	Number=Sing	7	nmod	7:nmod:of	Entity=(12-abstract-new-cf11-1-sgl)10)|XML=</ref>
10	and	and	CCONJ	CC	_	13	cc	13:cc	_
11	Colorado	Colorado	PROPN	NNP	Number=Sing	13	compound	13:compound	Entity=(13-organization-new-cf12-1,2,3,6-sgl-Colorado_State_University(14-place-new-cf23-2-sgl-Colorado|XML=<ref>
12	State	State	PROPN	NNP	Number=Sing	13	compound	13:compound	Entity=14)
13	University	University	PROPN	NNP	Number=Sing	7	conj	3:nmod:from|7:conj:and	XML=</ref>
14	of	of	ADP	IN	_	16	case	16:case	_
15	the	the	DET	DT	Definite=Def|PronType=Art	16	det	16:det	Entity=(15-place-new-cf7-2-coref-United_States
16	US	US	PROPN	NNP	Abbr=Yes|Number=Sing	13	nmod	13:nmod:of	Entity=15)13)|XML=<ref></ref>
17	and	and	CCONJ	CC	_	19	cc	19:cc	_
18	the	the	DET	DT	Definite=Def|PronType=Art	19	det	19:det	Entity=(16-organization-new-cf8-2,4,7-sgl-University_of_Sheffield
19	University	University	PROPN	NNP	Number=Sing	13	conj	7:conj|13:conj:and	XML=<ref>
20	of	of	ADP	IN	_	21	case	21:case	_
21	Sheffield	Sheffield	PROPN	NNP	Number=Sing	19	nmod	19:nmod:of	Entity=(17-place-new-cf13-1-sgl-Sheffield)|XML=</ref>
22	of	of	ADP	IN	_	24	case	24:case	_
23	the	the	DET	DT	Definite=Def|PronType=Art	24	det	24:det	Entity=(18-place-new-cf9-2-sgl-United_Kingdom
24	UK	UK	PROPN	NNP	Abbr=Yes|Number=Sing	21	nmod	21:nmod:of	Entity=18)16)|XML=<ref></ref>
25	has	have	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	26	aux	26:aux	_
26	analysed	analyse	VERB	VBN	Tense=Past|VerbForm=Part	0	root	0:root	_
27	effects	effect	NOUN	NNS	Number=Plur	26	obj	26:obj	Entity=(3-abstract-giv:inact-cf2-1-coref
28	of	of	ADP	IN	_	30	case	30:case	_
29	global	global	ADJ	JJ	Degree=Pos	30	amod	30:amod	Entity=(4-event-giv:inact-cf3-2-coref|XML=<ref>
30	warming	warming	NOUN	NN	Number=Sing	27	nmod	27:nmod:of	Entity=4)|XML=</ref>
31	and	and	CCONJ	CC	_	33	cc	33:cc	_
32	ozone	ozone	NOUN	NN	Number=Sing	33	compound	33:compound	Entity=(19-abstract-new-cf14-2-coref(5-substance-giv:inact-cf5-1-coref)|XML=<ref>
33	pollution	pollution	NOUN	NN	Number=Sing	30	conj	27:nmod:of|30:conj:and	Entity=19)3)9)|XML=</ref>
34	over	over	ADP	IN	_	35	case	35:case	_
35	2000	2000	NUM	CD	NumForm=Digit|NumType=Card	33	nmod	33:nmod:over	Entity=(20-time-new-cf20-1-coref)|XML=<date when:::"2000"></date>
36	-	-	SYM	SYM	_	37	case	37:case	_
37	2050	2050	NUM	CD	NumForm=Digit|NumType=Card	35	nmod	35:nmod:minus	Entity=(21-time-new-cf21-1-coref)|XML=<date when:::"2050"></date>
38	on	on	ADP	IN	_	41	case	41:case	_
39	the	the	DET	DT	Definite=Def|PronType=Art	41	det	41:det	Entity=(22-object-new-cf10-3-coref
40	worldwide	worldwide	ADJ	JJ	Degree=Pos	41	amod	41:amod	_
41	production	production	NOUN	NN	Number=Sing	37	nmod	37:nmod:on	_
42	of	of	ADP	IN	_	43	case	43:case	_
43	wheat	wheat	NOUN	NN	Number=Sing	41	nmod	41:nmod:of	Entity=(6-plant-giv:inact-cf4-1,3,5,7-coref(23-plant-new-cf15-1-sgl)|SpaceAfter=No|XML=<ref></ref>
44	,	,	PUNCT	,	_	45	punct	45:punct	_
45	rice	rice	NOUN	NN	Number=Sing	43	conj	41:nmod:of|43:conj:and	Entity=(24-plant-new-cf16-1-sgl)|SpaceAfter=No|XML=<ref></ref>
46	,	,	PUNCT	,	_	47	punct	47:punct	_
47	maize	maize	NOUN	NN	Number=Sing	43	conj	41:nmod:of|43:conj:and	Entity=(25-plant-new-cf17-1-sgl)|XML=<ref></ref>
48	and	and	CCONJ	CC	_	49	cc	49:cc	_
49	soybean	soybean	NOUN	NN	Number=Sing	43	conj	41:nmod:of|43:conj:and	Entity=(26-plant-new-cf18-1-coref)6)22)|SpaceAfter=No|XML=<ref></ref>
50	.	.	PUNCT	.	_	26	punct	26:punct	_
