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.

Example Input: Sentence 1: People waiting at a bus stop. Sentence 2: Men and women waiting at a bus stop
Example Output: People waiting on the street

Example Input: Sentence 1: Guy with a mohawk cutting meat. Sentence 2: A guy with a blue mohawk is cutting beef.
Example Output: A guy has a mohawk cutting meat.

Example Input: Sentence 1: A dog in a lake. Sentence 2: A dog is swimming.
Example Output:
A dog is in the water.