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: A running golden retriever Sentence 2: A golden retriever is running away.

SOLUTION: A dog running.

PROBLEM: Sentence 1: Two children are standing in a dirt lot with brush and mountains in the background. Sentence 2: The kids both have long hair.

SOLUTION: There are some kids waiting in a parking lot.

PROBLEM: Sentence 1: People skate in an urban outdoor ice skating rink Sentence 2: people are skating on christmas on an ice rink

SOLUTION:
people are skating on ice