It's not a family story.
( It ( ( ( 's not ) ( a ( family story ) ) ) . ) )
(ROOT (S (NP (PRP It)) (VP (VBZ 's) (RB not) (NP (DT a) (NN family) (NN story))) (. .)))
It's not a kid-friendly story.
( It ( ( ( 's not ) ( a ( kid-friendly story ) ) ) . ) )
(ROOT (S (NP (PRP It)) (VP (VBZ 's) (RB not) (NP (DT a) (JJ kid-friendly) (NN story))) (. .)))