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: People with numbers on their chests are running in a pack. Sentence 2: Marathon runners end up grouped together after a collision between runners.

SOLUTION: People in a race are grouped together.

PROBLEM: Sentence 1: A man in a baseball cap is playing a shooting game in an arcade with a friend. Sentence 2: A man is playing an arcade game the mall.

SOLUTION: A man is playing an arcade game.

PROBLEM: Sentence 1: There is a man with a white cowboy hat riding a bull. Sentence 2: the man is a rodeo

SOLUTION:
a man rides a bull