No, not necessarily.
1	No	no	INTJ	UH	Polarity=Neg	4	discourse	4:discourse	Discourse=joint-other_m:58->8:4|SpaceAfter=No
2	,	,	PUNCT	,	_	1	punct	1:punct	_
3	not	not	PART	RB	Polarity=Neg	4	advmod	4:advmod	_
4	necessarily	necessarily	ADV	RB	Degree=Pos	0	root	0:root	SpaceAfter=No
5	.	.	PUNCT	.	_	4	punct	4:punct	_
