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 singing while a woman plays guitar. Sentence 2: The two are in a platinum selling band.

SOLUTION: The two are musicians.

PROBLEM: Sentence 1: A woman in a white shirt sitting on a gray bench in front of a wall with graffiti written on it. Sentence 2: A woman is waiting for a bus

SOLUTION: A woman sits on a gray bench with urban art behind her.

PROBLEM: Sentence 1: A group of people sitting by a lake. Sentence 2: A family is camped by a pristine lake.

SOLUTION:
People are sitting.