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: A black dog is being chase by two brown dogs on the beach. Sentence 2: A cat is being chased by two brown dogs.

SOLUTION: A dog chase is happening.

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 ice hockey goalie is trying to protect the net from players scoring a goal. Sentence 2: A man throws a baseball.

SOLUTION:
A goalie is protecting his goal.