TASK DEFINITION: In this task, you're given a pair of sentences, sentence 1 and sentence 2, that contradict each other. Your job is to alter sentence 2 so that the pair agree with 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: Person sitting in a chair staring off into space. Sentence 2: A man is jumping rope in the park with children.

SOLUTION: A person sitting in a chair thinking.

PROBLEM: Sentence 1: A woman in a blue helmet and brown shorts rides her bike on a busy street. Sentence 2: A woman is jogging through the park.

SOLUTION: A lady in shorts rides a bicycle through the crowds.

PROBLEM: Sentence 1: A small group of people are at a party. Sentence 2: Ten people left the party.

SOLUTION:
A group of people are at a party.