TASK DEFINITION: In this task, you're given a pair of sentences, sentence 1 and sentence 2. Sentence 2 contradicts sentence 1. Your job is to alter sentence 2 so that the pair neither agree nor 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 boy in black clothes is doing a cartwheel on the beach. Sentence 2: A girl sitting in the dirt.

SOLUTION: A teenager plays on the beach.

PROBLEM: Sentence 1: The little boy, dressed in his heavy winter clothes, is kneeling in the snow and hugging his tan and white dog. Sentence 2: A girl makes sand castles with shovels and buckets, on a sunny Florida beach.

SOLUTION: A child and his puppy, play together in the newly fallen snow, with a ball and a stick.

PROBLEM: Sentence 1: Two men participate in a recreation of a medieval sword fight while a crowd watches. Sentence 2: The two men are playing chess.

SOLUTION:
Everyone in the crowd is wearing a costume.