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 side view picture of 3 band members on stage performing with lead singer in the foreground. Sentence 2: band has a big concert

SOLUTION: 4 band members perform on stage

PROBLEM: Sentence 1: Soccer player in white and green dives for the ball as he defends against his opponent in black. Sentence 2: These people are trying out for an MLS team.

SOLUTION: Somebody here is not standing perfectly upright.

PROBLEM: Sentence 1: A man wearing a belt, a tan jacket and brown shoes is walking next to a woman with a brown purse, a black outfit, and sunglasses on a sidewalk. Sentence 2: A pair of male and female strangers walk next to each other on a busy sidewalk.

SOLUTION:
A man wearing a belt and neutral tones walks alongside a woman holding a purse and wearing sunglasses.