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: A woman with a shawl on her head is standing in front of a supermarket observing the items out front. Sentence 2: A woman is inside a supermarket.

SOLUTION: A woman wearing a shawl on her head stands outside a supermarket.

PROBLEM: Sentence 1: Little girl in swimsuit lies on stomach in water, smiles at camera. Sentence 2: A spider nest glimmers in the sunlight.

SOLUTION:
A little girl in swimsuit lies on her stomach while smiling.