I know that's vague, but it depends on the horse.
1	I	I	PRON	PRP	Case=Nom|Number=Sing|Person=1|PronType=Prs	2	nsubj	2:nsubj	_
2	know	know	VERB	VBP	Mood=Ind|Number=Sing|Person=1|Tense=Pres|VerbForm=Fin	0	root	0:root	_
3-4	that's	_	_	_	_	_	_	_	_
3	that	that	PRON	DT	Number=Sing|PronType=Dem	5	nsubj	5:nsubj	_
4	's	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	5	cop	5:cop	_
5	vague	vague	ADJ	JJ	Degree=Pos	2	ccomp	2:ccomp	SpaceAfter=No
6	,	,	PUNCT	,	_	9	punct	9:punct	_
7	but	but	CCONJ	CC	_	9	cc	9:cc	_
8	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	9	expl	9:expl	_
9	depends	depend	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	2	conj	2:conj:but	_
10	on	on	ADP	IN	_	12	case	12:case	_
11	the	the	DET	DT	Definite=Def|PronType=Art	12	det	12:det	_
12	horse	horse	NOUN	NN	Number=Sing	9	obl	9:obl:on	SpaceAfter=No
13	.	.	PUNCT	.	_	2	punct	2:punct	_
