while insomnia is in many ways a conventional , even predictable remake , nolan 's penetrating undercurrent of cerebral and cinemantic flair lends ( it ) stimulating depth . 
(ROOT (S (SBAR (IN while) (S (NP (NN insomnia)) (VP (VBZ is) (PP (IN in) (NP (JJ many) (NNS ways))) (NP (DT a) (JJ conventional) (, ,) (ADJP (RB even) (JJ predictable)) (NN remake))))) (, ,) (NP (NP (NP (NNP nolan) (POS 's)) (JJ penetrating) (NN undercurrent)) (PP (IN of) (NP (ADJP (JJ cerebral) (CC and) (JJ cinemantic)) (NN flair)))) (VP (VBZ lends) (-LRB- -LRB-) (NP (NNP it)) (-RRB- -RRB-) (NP (VBG stimulating) (NN depth))) (. .)))
(ROOT (S (SBAR (IN ) (S (NP (NN )) (VP (VBZ ) (PP (IN ) (NP (JJ ) (NNS ))) (NP (DT ) (JJ ) (, ) (ADJP (RB ) (JJ )) (NN ))))) (, ) (NP (NP (NP (NNP ) (POS )) (JJ ) (NN )) (PP (IN ) (NP (ADJP (JJ ) (CC ) (JJ )) (NN )))) (VP (VBZ ) (-LRB- ) (NP (NNP )) (-RRB- ) (NP (VBG ) (NN ))) (. )))