TASK DEFINITION: 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.
PROBLEM: Sentence 1: A person is riding an orange dirt bike is a desert setting. Sentence 2: A person outside.

SOLUTION: A person swimming at the pool.

PROBLEM: Sentence 1: A group of young men is buried up to their chest in sand. Sentence 2: A group of guys buried in the sand.

SOLUTION: A group of young men swim in the ocean.

PROBLEM: Sentence 1: Young brunette mother is sitting down, holding a baby who is chewing on a multicolored teething ring. Sentence 2: A young brown haired mother sits and holds her baby.

SOLUTION:
The mother is pushing her baby down the street in a stroller.