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 boy in an orange jacket climbes through a play tunnel Sentence 2: The boy is playing with his brother.

SOLUTION: The boy is in an enclosed space.

PROBLEM: Sentence 1: A black woman dressed in brown, approaching a woman in a white jacket and yellow hat, in front of a garage door. Sentence 2: There are tall women.

SOLUTION: One woman is approaching another woman.

PROBLEM: Sentence 1: Two hockey players, one in white and one in black, line up for the face-off. Sentence 2: The players are wearing ice skates.

SOLUTION:
There are at least two people playing hockey.