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: There are five people in the picture, two guys talking near a sign for free advice, a man and women facing away and another man on a phone in the background. Sentence 2: A group of people are interacting with others.
Example Output: The streets are completely empty.

Example Input: Sentence 1: A young child dressed in a yellow plaid shirt and a blue hat, sits and stares out at the water. Sentence 2: A child watches the water.
Example Output: A young child swims in the water.

Example Input: Sentence 1: A man with a book is leaning on a pole in the sidewalk. Sentence 2: A man with a book is outdoors.
Example Output:
A man with a book is sitting in a chair.