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: The tennis player has her hair tied back Sentence 2: The tennis play has the hair on her bald head tied back.

SOLUTION: The tennis player is female.

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: A man is sitting at a table at a library with a laptop computer near him. Sentence 2: A woman standing next to a pile of books at a library.

SOLUTION:
Someone at a table.