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 public road workers uniform sprays water. Sentence 2: A man sprays water as to cool down the hot tar outside.
Example Output: There is a person outside.

Example Input: Sentence 1: A woman making several beaded necklaces. Sentence 2: A lady makes necklaces to sell online.
Example Output: Someone is making jewelry.

Example Input: Sentence 1: Cameraman films a chef giving a dish to another man. Sentence 2: Cameraman films a chef giving a dish to another man to serve to customers.
Example Output:
A chef is being filmed.