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: The troops salute their captain. Sentence 2: the troops are saluting.

SOLUTION: a brown dog is sleeping in the sunshine

PROBLEM: Sentence 1: A group of ladies walk down a busy sidewalk. Sentence 2: A group of people walk on a sidewalk.

SOLUTION: A group of women lead a riot.

PROBLEM: Sentence 1: An open air market in a poor and run down place. Sentence 2: A market is in a run down place

SOLUTION:
A market in a rich place.