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: A man in a blue shirt, jeans, and wearing a tool belt is climbing down a metal rod. Sentence 2: A person is at work.
Example Output: A person is high off the ground.

Example Input: Sentence 1: People look upon a monument where a speed is being given. Sentence 2: People at a national monument
Example Output: The woman is taking a picture.

Example Input: Sentence 1: A man is walking through the water with a fishing net. Sentence 2: a man tries to catch some tuna with his net
Example Output:
A man with a fishing net is walking through the water.