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: Three black men conversing in formal attire. Sentence 2: Three men are speaking.

SOLUTION: Three men are wearing bathing suits.

PROBLEM: Sentence 1: Two brightly colored chickens stand outside of a pub. Sentence 2: Chickens are outside a bar.

SOLUTION: One chicken stands outside a pub.

PROBLEM: Sentence 1: These people are attending a conference where there are all red chairs and tables. Sentence 2: People attending a conference.

SOLUTION:
People attending a concert.