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: Man in hat driving a steering a mule and cart. Sentence 2: He is outside.

SOLUTION: A lady in an overcoat rides a mule.

PROBLEM: Sentence 1: Two women run down the sidewalk. Sentence 2: Two women are outside.

SOLUTION: Two women are sitting in a restaurant.

PROBLEM: Sentence 1: Man riding a surfboard on a wave. Sentence 2: There is a person in the water

SOLUTION:
The surfer is sunbathing on the beach