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: A woman making several beaded necklaces. Sentence 2: A lady makes necklaces to sell online.

SOLUTION: Someone is making jewelry.

PROBLEM: Sentence 1: Guy with a mohawk cutting meat. Sentence 2: A guy with a blue mohawk is cutting beef.

SOLUTION: A guy has a mohawk cutting meat.

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 bowling with his friends.

SOLUTION:
A boy bowls with a black bowling ball