Or Sherlock Holmes?"
( Or ( ( ( Sherlock Holmes ) ? ) '' ) )
(ROOT (FRAG (CC Or) (ADJP (RB Sherlock) (VBN Holmes)) (. ?) ('' '')))
I think it was Sherlock Holmes?
( I ( ( think ( it ( was ( Sherlock Holmes ) ) ) ) ? ) )
(ROOT (S (NP (PRP I)) (VP (VBP think) (SBAR (S (NP (PRP it)) (VP (VBD was) (NP (NNP Sherlock) (NNP Holmes)))))) (. ?)))