shot on digital videotape rather than film 
(ROOT (S (VP (VBD shot) (PP (IN on) (NP (NP (JJ digital) (NN videotape)) (CONJP (RB rather) (IN than)) (NP (NN film)))))))
(ROOT (S (VP (VBD ) (PP (IN ) (NP (NP (JJ ) (NN )) (CONJP (RB ) (IN )) (NP (NN )))))))