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.

Example Input: Sentence 1: A house is being demolished. Sentence 2: A wrecking ball is destroying a house.
Example Output: A house is being destroyed.

Example Input: Sentence 1: A little girl wearing purple tights reads to herself amidst boxes and bags of clothes. Sentence 2: The girl procrastinates by reading to herself.
Example Output: The girl wearing purple tights is reading to herself.

Example Input: Sentence 1: One man and one woman in the field, guiding 2 cows through the fields. Sentence 2: The man and woman are the owners of the cows.
Example Output:
The man and woman are guiding cows.