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 person on a pulley is dragged across water. Sentence 2: A person using a pulley lost control.

SOLUTION: A person on a pulley is dragged.

PROBLEM: Sentence 1: A door in a tall concrete wall Sentence 2: A door in a wall of at stone building.

SOLUTION: A door in a wall.

PROBLEM: Sentence 1: Two children lie on puffy benches at a museum while four adults look on. Sentence 2: Two children take a break from the boring museum as their parents look on.

SOLUTION:
Two children relax on a couch as they are watched by four adults.