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 little boy is riding a dirt bike with the number seven on it going down a hill. Sentence 2: A little boy is going downhill.

SOLUTION: A little boy is driving a car.

PROBLEM: Sentence 1: A bearded man wearing a painter's cap is playing the xylophone on the side of a busy walkway. Sentence 2: New Orleans street performer

SOLUTION: A man is clean shaven.

PROBLEM: Sentence 1: The child is splashing water in a small blue pool. Sentence 2: Splattering water by kid in a puddle

SOLUTION:
Pouring oil in a pan