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.

Example Input: Sentence 1: The troops salute their captain. Sentence 2: the troops are saluting.
Example Output: a brown dog is sleeping in the sunshine

Example Input: Sentence 1: Hispanic woman hanging out her window with small boy. Sentence 2: A woman holds her small boy in a window.
Example Output: An old man sits in a windowsill with is cat.

Example Input: Sentence 1: A dark-haired woman in a bright red coat is sitting on a raised concrete rectangle. Sentence 2: A woman is sitting.
Example Output:
A woman is standing on a concrete block.