for the most part , it works beautifully as a movie without sacrificing the integrity of the opera . 
(ROOT (S (PP (IN for) (NP (DT the) (JJS most) (NN part))) (, ,) (NP (PRP it)) (VP (VBZ works) (ADVP (RB beautifully)) (PP (IN as) (NP (DT a) (NN movie))) (PP (IN without) (S (VP (VBG sacrificing) (NP (NP (DT the) (NN integrity)) (PP (IN of) (NP (DT the) (NN opera)))))))) (. .)))
(ROOT (S (PP (IN ) (NP (DT ) (JJS ) (NN ))) (, ) (NP (PRP )) (VP (VBZ ) (ADVP (RB )) (PP (IN ) (NP (DT ) (NN ))) (PP (IN ) (S (VP (VBG ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (DT ) (NN )))))))) (. )))