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: There's a group of eight people paddling kayaks in a body of water. Sentence 2: Group of eight enjoying in body of water.

SOLUTION: Eight people never knows paddling kayaks

PROBLEM: Sentence 1: A man pulling a cart filled with many wooden chairs down a city street. Sentence 2: A man is in a city.

SOLUTION: A man is pulling an empty cart.

PROBLEM: Sentence 1: A side profile of a man with a mustache and goatee wearing a suit and tie. Sentence 2: A man has facial hair.

SOLUTION:
Fire engines are plaid.