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: Brunette woman fixing a blond woman's hair. Sentence 2: A woman is rearranging another woman's hair.
Example Output: A man is cutting a blond woman's hair.

Example Input: Sentence 1: A child is sliding down a hill on a sled. Sentence 2: The child was outdoors.
Example Output: A child is sliding up a hill on a sled.

Example Input: Sentence 1: There is a person walking on the street in between a red and yellow car with a bag and a basket full of items. Sentence 2: There is someone on the streets.
Example Output:
A man pushes an empty cart.