'Not part of your biography.
( ` ( ( Not ( part ( of ( your biography ) ) ) ) . ) )
(ROOT (S (`` `) (VP (VB Not) (NP (NP (NN part)) (PP (IN of) (NP (PRP$ your) (NN biography))))) (. .)))
I was told something that was not in my biography, some sort of secret.
( I ( ( was ( told ( something ( that ( ( ( ( was not ) ( in ( my biography ) ) ) , ) ( ( some sort ) ( of secret ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP I)) (VP (VBD was) (VP (VBN told) (NP (NP (NN something)) (SBAR (WHNP (WDT that)) (S (VP (VBD was) (RB not) (PP (IN in) (NP (PRP$ my) (NN biography))) (, ,) (NP (NP (DT some) (NN sort)) (PP (IN of) (NP (NN secret)))))))))) (. .)))