In this task, you're given a pair of sentences, sentence 1 and sentence 2, that agree with each other. Your job is to alter sentence 2 so that the pair 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 woman in a black shirt is holding a picture of another person. Sentence 2: A person holds a photo.
A woman in a black shirt is holding a for sale sign.

Sentence 1: It looked dark outside while in the empty restaurant, a young guy dressed in black sat in a booth playing the harmonica. Sentence 2: A young man is playing the harmonica.
A man with a harmonica in his pocket is walking down the street.

Sentence 1: A woman in a dark blue running outfit runs through a field of purple flowers. Sentence 2: The woman is jogging.

The woman is swimming.