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: There is a stand under a large blue and red umbrella with a large assortment of produce and there are several people looking through the produce. Sentence 2: The produced is at a farmer's market.

SOLUTION: There is a lot of produce.

PROBLEM: Sentence 1: A pitcher is about to throw a baseball. Sentence 2: A tall pitcher

SOLUTION: A person playing baseball

PROBLEM: Sentence 1: a young child in a yellow shirt on a bed. Sentence 2: A child is sleeping in a bed.

SOLUTION:
A child is in a bed.