It's been around forever.
1-2	It's	_	_	_	_	_	_	_	_
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	4	nsubj	4:nsubj	Discourse=context-background:81->80:0|Entity=(10-abstract-giv:inact-cf1-1-ana)
2	's	have	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	aux	4:aux	_
3	been	be	AUX	VBN	Tense=Past|VerbForm=Part	4	cop	4:cop	_
4	around	around	ADV	RB	Degree=Pos	0	root	0:root	_
5	forever	forever	ADV	RB	Degree=Pos	4	advmod	4:advmod	SpaceAfter=No
6	.	.	PUNCT	.	_	4	punct	4:punct	_
