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.

Sentence 1: A person on a pulley is dragged across water. Sentence 2: A person using a pulley lost control.
A person on a pulley is dragged.

Sentence 1: Two basketball players are competing for the ball during a game. Sentence 2: The two basketball players are competing during a championship game.
The basketball players are going against each other.

Sentence 1: A man in a blue shirt walks along a valley road amongst dozens of sheep. Sentence 2: The sheep are making noise.
The man in the blue shirt is outside.