There has always been a Mexican-American cultural influence since Calif was owned by Mexico.
1	There	there	PRON	EX	_	4	expl	4:expl	_
2	has	have	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	aux	4:aux	_
3	always	always	ADV	RB	_	4	advmod	4:advmod	_
4	been	be	VERB	VBN	Tense=Past|VerbForm=Part	0	root	0:root	_
5	a	a	DET	DT	Definite=Ind|PronType=Art	10	det	10:det	_
6	Mexican	Mexican	ADJ	JJ	Degree=Pos	8	amod	8:amod	SpaceAfter=No
7	-	-	PUNCT	HYPH	_	8	punct	8:punct	SpaceAfter=No
8	American	American	ADJ	JJ	Degree=Pos	10	amod	10:amod	_
9	cultural	cultural	ADJ	JJ	Degree=Pos	10	amod	10:amod	_
10	influence	influence	NOUN	NN	Number=Sing	4	nsubj	4:nsubj	_
11	since	since	SCONJ	IN	_	14	mark	14:mark	_
12	Calif	Calif	PROPN	NNP	Number=Sing	14	nsubj:pass	14:nsubj:pass	_
13	was	be	AUX	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	14	aux:pass	14:aux:pass	_
14	owned	own	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	4	advcl	4:advcl:since	_
15	by	by	ADP	IN	_	16	case	16:case	_
16	Mexico	Mexico	PROPN	NNP	Number=Sing	14	obl	14:obl:by	SpaceAfter=No
17	.	.	PUNCT	.	_	4	punct	4:punct	_
