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 dog tied to a leash in an open grassy area. Sentence 2: The dog is outside.
The dog is inside the dog shop.

Sentence 1: Two children, one wearing purple, the other black, ride a single bike on the pavement. Sentence 2: Two children ride the same bike.
Two adults ride a double seater bike.

Sentence 1: Three people are standing two are women playing instruments the women are dressed in robes with a stained glass window behind them. Sentence 2: there are people standing

The band Kiss is performing in a large arena.