TASK DEFINITION: In this task, you're given a pair of sentences, sentence 1 and sentence 2, that agree with each other. Your job is to alter sentence 2 so that the pair 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 man in a red shirt holds a beer can and hammers while a man in a white shirt looks on. Sentence 2: the man has a beer can

SOLUTION: the man does not have a beer can

PROBLEM: Sentence 1: Two professional soccer players are playing with a ball on the field. Sentence 2: Two soccer players with a ball.

SOLUTION: Two soccer players prepare to enter the game on the sidelines.

PROBLEM: Sentence 1: Boy in brown shirt with headphones on sits on woman's shoulders in a crowd. Sentence 2: A boy sits on a woman's shoulders.

SOLUTION:
A man gets into a cooler because he wants to take a nap.