i think it was plato who said , ' i think , therefore i know better than to rush to the theater for this one . 
(ROOT (S (NP (PRP i)) (VP (VBP think) (SBAR (S (NP (PRP it)) (VP (VBD was) (NP (NNP plato)) (SBAR (WHNP (WP who)) (S (VP (VBD said) (, ,) (`` ') (S (NP (PRP i)) (VP (VBP think) (, ,) (ADVP (RB therefore)) (NP (PRP i)) (VP (VBP know) (ADVP (ADVP (JJR better)) (SBAR (IN than) (S (VP (TO to) (VP (VB rush) (PP (IN to) (NP (DT the) (NN theater))) (PP (IN for) (NP (DT this) (NN one)))))))))))))))))) (. .)))
(ROOT (S (NP (PRP )) (VP (VBP ) (SBAR (S (NP (PRP )) (VP (VBD ) (NP (NNP )) (SBAR (WHNP (WP )) (S (VP (VBD ) (, ) (`` ) (S (NP (PRP )) (VP (VBP ) (, ) (ADVP (RB )) (NP (PRP )) (VP (VBP ) (ADVP (ADVP (JJR )) (SBAR (IN ) (S (VP (TO ) (VP (VB ) (PP (IN ) (NP (DT ) (NN ))) (PP (IN ) (NP (DT ) (NN )))))))))))))))))) (. )))