TASK DEFINITION: In this task, you're given a pair of sentences, sentence 1 and sentence 2, that neither agree with nor contradict each other. Your job is to alter sentence 2 so that the pair clearly 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 man is in an ornate, wood paneled room, standing and playing an unusual semi-circular instrument while being accompanied by a wind ensemble composed of young people who are sitting behind him. Sentence 2: A man is playing the newest piece he composed.

SOLUTION: The man is indoors.

PROBLEM: Sentence 1: A man on a brown horse is preparing to lasso a bull, while another man on a white horse corrals the bull. Sentence 2: The men are veteran ranch hands.

SOLUTION: Two men are trying to round bulls up.

PROBLEM: Sentence 1: A woman in green skates through a street fair. Sentence 2: The woman gets paid for this.

SOLUTION:
A gal travels on skates.