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: There is construction on the sidewalk as three people walk by. Sentence 2: The area is currently under construction.

SOLUTION: There are three people walking in the country.

PROBLEM: Sentence 1: Two men and one woman dressed in suits and ties holding musical gear. Sentence 2: Some people who were dressed up are holding something.

SOLUTION: 10 people are playing tennis

PROBLEM: Sentence 1: A guy pushes cart full of water in bags on the travelator. Sentence 2: A guy is pushing a cart.

SOLUTION:
The guy is pushing a train.