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 band is playing at an outdoor music festival. Sentence 2: There are musicians.

SOLUTION: The band plays on the stage inside the church.

PROBLEM: Sentence 1: A woman in a green shirt running a race. Sentence 2: A woman a shirt, that's green, is running a race.

SOLUTION: There is a skydiver free falling on a sunny afternoon.

PROBLEM: Sentence 1: The girl has pink pants and a polka dot jacket on. Sentence 2: A person is wearing colorful clothing.

SOLUTION:
A boy is mowing the lawn.