TASK DEFINITION: In this task, you're given a pair of sentences, sentence 1 and sentence 2, that neither agree with nor contradict each other. Your job is to alter sentence 2 so that the pair clearly 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 a public road workers uniform sprays water. Sentence 2: A man sprays water as to cool down the hot tar outside.

SOLUTION: There is a person outside.

PROBLEM: Sentence 1: two men standing in the snow, one looking at the camera, the other reading a paper by a sign. Sentence 2: Friends playing in the snow

SOLUTION: One man standing in the snow is looking at the camera while another is reading a paper.

PROBLEM: Sentence 1: A boy in jeans, a helmet, and red shoes goes rock climbing indoors. Sentence 2: A boy in red shoes is having fun.

SOLUTION:
A boy is hanging on to a rope.