instruction:
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.
question:
Sentence 1: Children are competing in a potato sack race at an outdoor social gathering. Sentence 2: Children participate in a potato sack race.
answer:
Children play baseball.


question:
Sentence 1: A man playing ball at sunset. Sentence 2: A man is playing ball.
answer:
A man is swimming in the pool.


question:
Sentence 1: A young boy plays on a playground piece shaped like a seahorse. Sentence 2: A little boy playing in a playground.
answer:

A little boy swinging on a swingset.