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: People crowd a smoky street. Sentence 2: People gathered outside

SOLUTION: A single person sitting in their bed

PROBLEM: Sentence 1: a baseball team being coached. Sentence 2: baseball team has a coach.

SOLUTION: A baseball team has no coach.

PROBLEM: Sentence 1: Two children are playing with a kite out in wide open countryside. Sentence 2: The children are outside.

SOLUTION:
Two young boys are racing bikes outside.