Is this correct?
1	Is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	cop	3:cop	_
2	this	this	PRON	DT	Number=Sing|PronType=Dem	3	nsubj	3:nsubj	_
3	correct	correct	ADJ	JJ	Degree=Pos	0	root	0:root	SpaceAfter=No
4	?	?	PUNCT	.	_	3	punct	3:punct	_
