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 black dog jumping. Sentence 2: A dog jumping.

SOLUTION: A dog jumping to catch a ball.

PROBLEM: Sentence 1: A young man is diving forward on an inflatable pool with two boys in the background. Sentence 2: A man diving into a pool.

SOLUTION: A man about to hurt himself diving.

PROBLEM: Sentence 1: A boy playing basketball, trying to block a shot. Sentence 2: Kids play sports.

SOLUTION:
A boy playing basketball fouls his opponent trying to block a shot.