a movie of riveting power and sadness . 
(ROOT (NP (NP (DT a) (NN movie)) (PP (IN of) (NP (VBG riveting) (NN power) (CC and) (NN sadness))) (. .)))
(ROOT (NP (NP (DT ) (NN )) (PP (IN ) (NP (VBG ) (NN ) (CC ) (NN ))) (. )))