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 on a bicycle is pulling a cart full of sticks and branches down a road. Sentence 2: The man is clearing brush from a forest.

SOLUTION: A man on a bicycle is moving sticks and branches.

PROBLEM: Sentence 1: A young girl playing is a sprinkler fountain jumps on a yellow concrete spot. Sentence 2: The girl is playing a game in which she neads to stay on the yellow spot.

SOLUTION: A girl is playing in a fountain.,

PROBLEM: Sentence 1: A group of teenagers in a variety of jerseys maneuver for control of a basketball. Sentence 2: They are on a basketball court.

SOLUTION:
They are playing with a basketball.