TASK DEFINITION: In this task, you're given a pair of sentences, sentence 1 and sentence 2, that neither agree with nor contradict each other. Your job is to alter sentence 2 so that the pair clearly contradict each other. Generated sentences must be short, with less than 15 words. New information can be introduced. Avoid using pronouns to confuse the subject of the sentence.
PROBLEM: Sentence 1: Costumed entertainers taking a break. Sentence 2: Entertainers are taking a smoking break.

SOLUTION: Entertainers are taking a break.

PROBLEM: Sentence 1: Two children are standing in a dirt lot with brush and mountains in the background. Sentence 2: The kids both have long hair.

SOLUTION: There are some kids waiting in a parking lot.

PROBLEM: Sentence 1: A man in a white coat jumps a snowboard. Sentence 2: A man is trying to impress a girl.

SOLUTION:
A man is doing snowboard tricks.