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 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 person is climbing a rock while holding onto a white rope. Sentence 2: The person is outdoors.

SOLUTION: The rope is made of black nylon.

PROBLEM: Sentence 1: WWII Victory Day parade with soldier marching down street, dressed in vintage gear and holding rifles. Sentence 2: The soldier is wearing an old uniform.

SOLUTION: A woman and a child are shopping in a toy store.

PROBLEM: Sentence 1: A man wearing a white t-shirt and khaki pants with a tape measure is repairing shingles on a roof, surrounded by tools. Sentence 2: The man has many tools around him.

SOLUTION:
The man is working shirtless.