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 city worker clean outside window of a train. Sentence 2: The worker is cleaning the interior of the train.

SOLUTION: A city worker is outside working.

PROBLEM: Sentence 1: An underwater photographer swims under the beautiful sea, yet above the white sand in the clear water with a large camera as she takes photo's from underneath the water. Sentence 2: A woman is on a boat.

SOLUTION: The photographer swims in the ocean

PROBLEM: Sentence 1: Blond boy running into a blond woman's arms. Sentence 2: A boy running away from a woman.

SOLUTION:
A boy running to a woman.