question: Sentence from a movie review: unfolds with all the mounting tension of an expert thriller , until the tragedy beneath it all gradually reveals itself .

answer: positive

question: Sentence from a movie review: hard to care about a film that proposes as epic tragedy the plight of a callow rich boy who is forced to choose between his beautiful , self-satisfied 22-year-old girlfriend and an equally beautiful , self-satisfied 18-year-old mistress

answer: negative

question: Sentence from a movie review: a charming and evoking little ditty

answer: positive

question: Sentence from a movie review: the slapstick is labored , and the bigger setpieces flat

answer:
negative