Task: Sentiment Analysis
Input (English): Review: One of the most unheralded great works of animation. Though it makes the most sophisticated use of the "cut-out" method of animation (a la "South Park"), the real talent behind "Twice Upon a Time" are the vocal characterizations, with Lorenzo Music's (Carlton from TV's "Rhoda") Woody Allen-ish Ralph-the-all-purpose-Animal being the centerpiece. The "accidental nightmare" sequence is doubtless one of the best pieces of animation ever filmed. Question: is it a positive review?
Output (English): yes