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 boy and three girls in blue school uniforms walk down a dirt-covered road. Sentence 2: The children are wearing their school uniforms.

SOLUTION: The children are playing in the dirt.

PROBLEM: Sentence 1: A man playing scrabble with carrots, celery, onions, limes, apples and cauliflower in the pictures while his opponent has rocks spelled out on his tray. Sentence 2: Someone is playing scrabble.

SOLUTION: A man is playing tetris

PROBLEM: Sentence 1: A man is scratching a rock with a red hammer. Sentence 2: A person is scratching a rock with a hammer.

SOLUTION:
A man is scratching a rock with a blue spoon.