derived from far less sophisticated and knowing horror films 
(ROOT (S (VP (VBN derived) (PP (IN from) (NP (ADJP (ADJP (ADVP (RB far) (RBR less)) (JJ sophisticated)) (CC and) (ADJP (VBG knowing))) (NN horror) (NNS films))))))
(ROOT (S (VP (VBN ) (PP (IN ) (NP (ADJP (ADJP (ADVP (RB ) (RBR )) (JJ )) (CC ) (ADJP (VBG ))) (NN ) (NNS ))))))