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 lumberjack competitor chops out a section of a massive log. Sentence 2: The lumberjack wields a chopping tool.

SOLUTION: The lumberjack assembles pre-fabricated furniture.

PROBLEM: Sentence 1: A man stretching in an urban environment. Sentence 2: Man stretching in an urban environment

SOLUTION: Man taking a nap before work

PROBLEM: Sentence 1: A man on a bicycle riding down a road. Sentence 2: A man is riding his bike on the street

SOLUTION:
A man is driving down a road.