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 woman in a jean jacket and black sunglasses stands outside with two young boys by a kiosk, looking at a paper she is holding in her hand. Sentence 2: A woman and two boys are standing outside a store.

SOLUTION: A woman is outside with two boys.

PROBLEM: Sentence 1: A woman sitting and contemplating while sitting on a rock near a mountain. Sentence 2: A lady is sitting and wondering how to get down the mountain.

SOLUTION: A lady is sitting and thinking on top of a stone on a mountain.

PROBLEM: Sentence 1: An elderly musician sits, contemplates, listens and waits. Sentence 2: An elderly musician happily listens

SOLUTION:
An elderly musician listens