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 is enjoying a bottled beverage as he walks down the street. Sentence 2: A man was drinking a beer walking down the street.

SOLUTION: The man is walking down the street.

PROBLEM: Sentence 1: A blond man in a blue shirt inspects his tennis racket with his fingers. Sentence 2: The man in the blue shirt is using his finger to fix his broken tennis racket.

SOLUTION: He is making sure the racket is fine.

PROBLEM: Sentence 1: Two little girls, one in a purple dress and one in a red, polka-dotted dress, are running around an area covered in paving stones. Sentence 2: Two little girls are running around during recess.

SOLUTION:
Two little girls, one in a purple dress and one in polka-dotted dress, are running around.