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.

Example Input: Sentence 1: A young girl jumps in the air in front of a white house. Sentence 2: A girl is leaping outside.
Example Output: A girl is laying on the couch.

Example Input: Sentence 1: A woman running along a river along a path. Sentence 2: A human running.
Example Output: Nobody is running.

Example Input: Sentence 1: Two woman converse in a field filled with other people. Sentence 2: People in a large crowd are talking.
Example Output:
Two women converse on an empty playground.