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: Two brown dogs are running through the grass. Sentence 2: Older dogs are playing around.

SOLUTION: Two dogs are running outside.

PROBLEM: Sentence 1: A crowd of people look through clothes and books that are laid out in a large atrium. Sentence 2: A crowd of people at a yard sale.

SOLUTION: A crowd of people looking through items.

PROBLEM: Sentence 1: Man in a silver suit sits on a trolley. Sentence 2: Man has a meeting to get to.

SOLUTION:
Man is going somewhere.