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 young Asian girl is purchasing an item from a vending machine. Sentence 2: A girl is getting a soda from a vending machine.
Example Output: A girl is using a vending machine.

Example Input: Sentence 1: Two men wearing hats are standing on the path beside a brick building. Sentence 2: Two men know each other.
Example Output: Two men with hats are standing outside.

Example Input: Sentence 1: As the blue sky is dappled with white, fluffy clouds, two people are standing together near a seating area with green umbrellas. Sentence 2: A man and wife enjoying the sun coming out.
Example Output:
Some people are not using the seating area.