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.

Sentence 1: A man playing ball at sunset. Sentence 2: A man is playing ball.
A man is swimming in the pool.

Sentence 1: Many people on a street while vendors sell items. Sentence 2: The vendor is selling items on a street.
The vendor is inside a museum.

Sentence 1: A sports fan with a horn standing with a crowd at the side of the road. Sentence 2: A person is near a croud outdoors.

The sports fan is indoors.