TASK DEFINITION: In this task, you're given a pair of sentences, sentence 1 and sentence 2, that agree with each other. Your job is to alter sentence 2 so that the pair 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: A man in a red shirt holds a beer can and hammers while a man in a white shirt looks on. Sentence 2: the man has a beer can

SOLUTION: the man does not have a beer can

PROBLEM: Sentence 1: A person dressed in blue performing a back flip. Sentence 2: A person dressed in blue performing a back flip

SOLUTION: A person dressed in blue sleeping in his bed

PROBLEM: Sentence 1: A little dog running between yellow poles. Sentence 2: The dog ran between the poles.

SOLUTION:
The dog sat inbetween the yellow poles.