TASK DEFINITION: In this task, you're given a pair of sentences, sentence 1 and sentence 2. Sentence 2 contradicts sentence 1. 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 little boy is playing on a playground rocking toy. Sentence 2: An empty playground.

SOLUTION: a boy playing at a playground at his school

PROBLEM: Sentence 1: A chihuahua on a leash stands outside a door grate, behind which the lower legs, skirt, and hand of the person holding the leash can be seen. Sentence 2: A dog takes his owner for a walk

SOLUTION: The dog is going for a walk.

PROBLEM: Sentence 1: A boy standing on a tricycle. Sentence 2: Nobody is standing.

SOLUTION:
A great human standing.