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 neither agree nor 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 guy with a sword and traditional fighting gear is getting ready for a fight. Sentence 2: A guy prepares to use his sword in a fight.

SOLUTION: A guy is holding a shield.

PROBLEM: Sentence 1: a swimmer doing a backstroke Sentence 2: A swimmer swims.

SOLUTION: A swimmer swims in a lake.

PROBLEM: Sentence 1: An action shot is taken of a man jumping onto mattresses out on the middle of a bridge. Sentence 2: an action shot was taken of the man jumping onto a mattress on the bridge

SOLUTION:
the photographer took an action shot of a man jumping on a mattress over the river