TASK DEFINITION: In this task, you're given a pair of sentences, sentence 1 and sentence 2, that contradict each other. Your job is to alter sentence 2 so that the pair agree with 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 old woman with a cart, looking at china, there are many objects on display on the street. Sentence 2: There are multiple people present.

SOLUTION: A person with a cart

PROBLEM: Sentence 1: A group of men are dressed in old military costumes, carrying instruments as if in a parade. Sentence 2: A group of men carrying weapons are marching to war.

SOLUTION: There are men dressed in costumes.

PROBLEM: Sentence 1: A man dressed in black on the beach sitting under a red umbrella. Sentence 2: A man is riding in a car.

SOLUTION:
A man dressed in black is on the beach under an umbrella.