My wife, as a matter of fact.
1	My	I	PRON	P1SG-GEN	Number=Sing|Person=1|Poss=Yes|PronType=Prs	2	nmod:poss	_	_
2	wife	wife	NOUN	SG-NOM	Number=Sing	0	root	_	SpaceAfter=No
3	,	,	PUNCT	Comma	_	6	punct	_	_
4	as	as	ADP	_	_	6	case	_	_
5	a	a	DET	IND-SG	Definite=Ind|PronType=Art	6	det	_	_
6	matter	matter	NOUN	SG-NOM	Number=Sing	2	nmod	_	_
7	of	of	ADP	_	_	8	case	_	_
8	fact	fact	NOUN	SG-NOM	Number=Sing	6	nmod	_	SpaceAfter=No
9	.	.	PUNCT	Period	_	2	punct	_	_
