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: Construction workers walking along train tracks. Sentence 2: The workers are wading in a river while fly fishing.

SOLUTION: The workers are moving to another spot.

PROBLEM: Sentence 1: An audience listening to a concert. Sentence 2: A band is rehearsing in an empty studio.

SOLUTION: People are listening to a concert.

PROBLEM: Sentence 1: Seattle fireman stands in front of a firetruck. Sentence 2: A fireman is sitting.

SOLUTION:
A fireman is standing.