Greene's attack is the earliest surviving mention of Shakespeare's career in the theatre.
1	Greene	Greene	PROPN	SP	_	3	nmod	_	SpaceAfter=No
2	's	's	PART	PART	_	1	case	_	_
3	attack	attack	NOUN	S	Number=Sing	8	nsubj	_	_
4	is	be	AUX	V	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	8	cop	_	_
5	the	the	DET	RD	Definite=Def|PronType=Art	8	det	_	_
6	earliest	earliest	ADJ	A	Degree=Sup	8	amod	_	_
7	surviving	survive	VERB	V	Number=Sing|Tense=Pres|VerbForm=Part	8	acl	_	_
8	mention	mention	NOUN	S	Number=Sing	0	root	_	_
9	of	of	ADP	E	_	12	case	_	_
10	Shakespeare	Shakespeare	PROPN	SP	_	12	nmod	_	SpaceAfter=No
11	's	's	PART	PART	_	10	case	_	_
12	career	career	NOUN	S	Number=Sing	8	nmod	_	_
13	in	in	ADP	E	_	15	case	_	_
14	the	the	DET	RD	Definite=Def|PronType=Art	15	det	_	_
15	theatre	theatre	NOUN	S	Number=Sing	8	nmod	_	SpaceAfter=No
16	.	.	PUNCT	FS	_	8	punct	_	_
