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: An older man wearing a black hat, tan jacket, and dark pants, sits in front of a lime green door. Sentence 2: An old man is sitting in front of a door.

SOLUTION: A young male jogger is running.

PROBLEM: Sentence 1: A girl in tan shorts and a black yellow swimsuit top is stretching. Sentence 2: A girl is stretching.

SOLUTION: The girl is watching television.

PROBLEM: Sentence 1: A woman with blue hair, red gloves, striped socks and a black and white dress is holding still. Sentence 2: A woman in a visually striking outfit holds still.

SOLUTION:
A woman in plain brown garb stands still.