TASK DEFINITION: In this task, you're given a pair of sentences, sentence 1 and sentence 2, that agree with each other. 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 man is pushing a lawn mower around a fenced in yard, while a little boy in a striped shirt pushes a toy lawn mower. Sentence 2: The man and boy are outside in the yard.

SOLUTION: The little boy is pretending to mow the lawn.

PROBLEM: Sentence 1: A scowling man stands in front of a vivid blue wall. Sentence 2: A man is in front of a wall.

SOLUTION: A man admires a new mural.

PROBLEM: Sentence 1: A large brown dog is lying in the sun on a big, green dog bed. Sentence 2: A dog is enjoying the sun.

SOLUTION:
A dog is in his backyard.