TASK DEFINITION: In this task, you're given a pair of sentences, sentence 1 and sentence 2, that contradict each other. Your job is to alter sentence 2 so that the pair agree with 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 man wearing white shorts is riding a watercraft vehicle. Sentence 2: Guy in slacks riding a bicycle.

SOLUTION: Guy in shorts riding on the water.

PROBLEM: Sentence 1: A firefighter wearing a hard hat, carrying a tank on his back stands behind another man who is reaching in behind a fire hose in a metal cabinet. Sentence 2: A firefighter wearing a hard hat, carrying a tank on his back stands behind another man who is reaching in behind a fire hose in a wooden cabinet.

SOLUTION: A firefighter is standing next to a fire house.

PROBLEM: Sentence 1: A chef cooking some food while two people watch. Sentence 2: A woman dressed as a chef throws hamburgers at the crowd.

SOLUTION:
People cooking and watching.