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: Man in blue jack, sleeping or passed out on a red public bench. Sentence 2: Person resting on a bench.
Example Output: Man in blue jack, sleeping or passed out on a brown public bench.

Example Input: Sentence 1: Two men and one woman dressed in suits and ties holding musical gear. Sentence 2: Some people who were dressed up are holding something.
Example Output: 10 people are playing tennis

Example Input: Sentence 1: The brown dog is standing in a dry grass field. Sentence 2: A dog is standing outdoors.
Example Output:
A black and tan Rottweiler is digging holes in the mud.