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: Compact cars line the streets and a series of tents is set up along one sidewalk. Sentence 2: There are tents next to the sidewalk.
There are only buses along the street.

Sentence 1: A person rappels off a cliff face. Sentence 2: Someone is climbing on a cliff.
A hot air balloon crashes into the ground.

Sentence 1: A woman in a red vest stands in a crowd. Sentence 2: There is a group of people standing outside.

A woman is outside by herself.