question: Sentence from a movie review: well-defined

answer: positive

question: Sentence from a movie review: the middle of the road , where the thematic ironies are too obvious and the sexual politics too smug

answer: negative

question: Sentence from a movie review: is about the worst thing chan has done in the united states .

answer: negative

question: Sentence from a movie review: dismally dull sci-fi comedy

answer:
negative