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 man in glasses wearing a military style cap and a jacket with medals is waving his right hand and sits in front of another waving man in military dress. Sentence 2: Women walking alone.

SOLUTION: two vets wave to eachother

PROBLEM: Sentence 1: Two puppies walking on stones. Sentence 2: Two puppies laying down.

SOLUTION: Two brown puppies walking in the rain.

PROBLEM: Sentence 1: A man working on a grand piano. Sentence 2: The man is sleeping on the piano.

SOLUTION:
The pianist is working on his piano.