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: Asian man butchering a hog hanging from a hook. Sentence 2: A man is butchering a hog.

SOLUTION: A man is sleeping.

PROBLEM: Sentence 1: A race car spins on the track. Sentence 2: A race car crashes.

SOLUTION: A race car takes the lead!

PROBLEM: Sentence 1: A boy, wearing a gray shirt and black pants, is bowling with a black bowling ball with only two pins left to knock down. Sentence 2: A boy is in a bowling alley.

SOLUTION:
The boy plays a round of chess