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 squats while playing with a yellow plastic shovel. Sentence 2: The little boy has a toy tool.

SOLUTION: a little boy is playing with his green metal shovel.

PROBLEM: Sentence 1: A person is walking in the ocean waves. Sentence 2: A person is walking near the ocean.

SOLUTION: A woman is dancing with her child.

PROBLEM: Sentence 1: A clown in a white shirt and tie playing a violin. Sentence 2: There is entertainment

SOLUTION:
The clown is wearing a green shirt and playing the drums