TASK DEFINITION: In this task, you're given a pair of sentences, sentence 1 and sentence 2, that neither agree with nor contradict each other. Your job is to alter sentence 2 so that the pair clearly 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 man sitting in a blue metal chair. Sentence 2: A man is exhausted and sitting down.

SOLUTION: A man is resting in a blue chair.

PROBLEM: Sentence 1: A man appears to be calling someone on his phone while a child is standing behind him. Sentence 2: A child is wearing blue jeans.

SOLUTION: A person is using a phone.

PROBLEM: Sentence 1: Two male soccer players on opposing team attempt to jump and knock each other over. Sentence 2: THE grass was green

SOLUTION:
a couple was there