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: Six men sit in front of a dock, four of them wearing blue. Sentence 2: Six men sit outside.
Six women sit outside a mansion.

Sentence 1: A man is standing with his hands out to his side inside of a green sculpture. Sentence 2: A man is standing.
The man is sitting down looking at a green sculpture from ten feet away.

Sentence 1: A woman and man walking down a street in an Asian locale. Sentence 2: A woman and a man are walking down a street.

A dog is walking down a railroad.