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: 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 man wearing an Alaska sweatshirt and a baseball cap is buying lottery tickets. Sentence 2: After a game a man wearing an Alaska shirt and baseball cap is buying scratchers to win money

SOLUTION: After a game a man wearing an Alaska shirt and baseball cap is buying scratchers

PROBLEM: Sentence 1: A male worker works on the roofing of a primal looking hut. Sentence 2: A man is fixing the set for a tribal movie.

SOLUTION:
A man is working on a roof.