Because it sets the sa- stage very nicely.
1	Because	because	SCONJ	IN	_	3	mark	3:mark	Discourse=explanation-motivation:8->7:0
2	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	3	nsubj	3:nsubj	Entity=(9-abstract-giv:act-cf1*-1-ana)
3	sets	set	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	0:root	_
4	the	the	DET	DT	Definite=Def|PronType=Art	6	det	6:det	Entity=(11-abstract-new-cf2-3-coref
5	sa-	Sa-	INTJ	UH	_	6	reparandum	6:reparandum	XML=<sic></sic>
6	stage	stage	NOUN	NN	Number=Sing	3	obj	3:obj	Entity=11)
7	very	very	ADV	RB	_	8	advmod	8:advmod	_
8	nicely	nicely	ADV	RB	Degree=Pos	3	advmod	3:advmod	SpaceAfter=No
9	.	.	PUNCT	.	_	3	punct	3:punct	_
