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 lady in motion on cobblestone in front of multicolored houses. Sentence 2: A young lady is outside.
Example Output: A man is looking for a dog.

Example Input: Sentence 1: It looked dark outside while in the empty restaurant, a young guy dressed in black sat in a booth playing the harmonica. Sentence 2: A young man is playing the harmonica.
Example Output: A man with a harmonica in his pocket is walking down the street.

Example Input: Sentence 1: A man in a red cap holding a large rock sitting on a pile of large rocks by the water. Sentence 2: man in red cap sitting by the water
Example Output:
man dozing under an umbrella