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 person wearing red pants hides their head under a black jacket in front of a desk with many computers. Sentence 2: A person is sleeping in a computer lab.
Example Output: A person is sitting at a computer.

Example Input: Sentence 1: A woman in a white shirt sitting on a gray bench in front of a wall with graffiti written on it. Sentence 2: A woman is waiting for a bus
Example Output: A woman sits on a gray bench with urban art behind her.

Example Input: Sentence 1: A man in a black wetsuit riding a medium sized ocean wave. Sentence 2: The man is surfing.
Example Output:
The man is in the ocean.