has taken quite a nosedive from alfred hitchcock 's imaginative flight to shyamalan 's self-important summer fluff 
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(ROOT (S (VP (VBZ ) (VP (VBN ) (NP (NP (PDT ) (DT ) (NN )) (PP (IN ) (NP (NP (NNP ) (NNP ) (POS )) (JJ ) (NN )))) (PP (IN ) (NP (NP (NNP ) (POS )) (ADJP (NN ) (HYPH ) (JJ )) (NN ) (NN )))))))