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 white women works with pottery. Sentence 2: There are ladies working with pottery.

SOLUTION: A white woman sleeps on the pot.

PROBLEM: Sentence 1: A man wearing colorful clothing and white sunglasses is playing a large drum with his hands. Sentence 2: The man is near a drum.

SOLUTION: The man begins to play the guitar.

PROBLEM: Sentence 1: A kid swings with his feet up in the air in a forest. Sentence 2: The boy is swinging in the forest.

SOLUTION:
The boy is roller skating in the velodrome.