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.

Example Input: Sentence 1: A snowboarder in black and yellow is jumping on a purple snowboard. Sentence 2: There is a snowboarder wearing black and yellow doing a jump
Example Output: There is a snowboarder wearing black and green

Example Input: Sentence 1: The German shepherd dog is running through the snow. Sentence 2: The German shepherd dog is running
Example Output: The German shepherd dog is sleeping in his bed

Example Input: Sentence 1: There are two children playing in a playground. Sentence 2: Two kids at a park playing.
Example Output:
Two children eating lunch and watching a movie.