Most people would say it started with the Fireflies, but they'd be wrong.
1	Most	most	ADJ	JJS	Degree=Sup	2	amod	2:amod	Discourse=attribution-positive:9->10:0|Entity=(10-person-new-cf1-2-coref
2	people	person	NOUN	NNS	Number=Plur	4	nsubj	4:nsubj	Entity=10)
3	would	would	AUX	MD	Number=Plur|Person=3|VerbForm=Fin	4	aux	4:aux	_
4	say	say	VERB	VB	VerbForm=Inf	0	root	0:root	_
5	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	6	nsubj	6:nsubj	Discourse=adversative-antithesis:10->12:0|Entity=(4-event-giv:inact-cf2-1-ana)
6	started	start	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	4	ccomp	4:ccomp	_
7	with	with	ADP	IN	_	9	case	9:case	_
8	the	the	DET	DT	Definite=Def|PronType=Art	9	det	9:det	Entity=(11-animal-new-cf3-2-coref
9	Fireflies	Firefly	PROPN	NNPS	Number=Plur	6	obl	6:obl:with	Entity=11)|SpaceAfter=No
10	,	,	PUNCT	,	_	15	punct	15:punct	_
11	but	but	CCONJ	CC	_	15	cc	15:cc	Discourse=evaluation-comment:11->10:1
12-13	they'd	_	_	_	_	_	_	_	_
12	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	15	nsubj	15:nsubj	Entity=(10-person-giv:act-cf1-1-ana)
13	'd	would	AUX	MD	VerbForm=Fin	15	aux	15:aux	_
14	be	be	AUX	VB	VerbForm=Inf	15	cop	15:cop	_
15	wrong	wrong	ADJ	JJ	Degree=Pos	4	conj	4:conj:but	SpaceAfter=No
16	.	.	PUNCT	.	_	4	punct	4:punct	_
