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: Two vehicles are parked outside a small grocery store. Sentence 2: Two vehicles are not moving.

SOLUTION: The vehicles are driving away from the grocery store.

PROBLEM: Sentence 1: A girl with red pants drives a scooter. Sentence 2: A girl is in motion.

SOLUTION: A girl is driving a BMW on the highway.

PROBLEM: Sentence 1: Photographers take pictures of a tennis player in white. Sentence 2: The people take pictures.

SOLUTION:
The people are standing on the street laughing.