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 tattoo artist wearing a hat at work. Sentence 2: A tall human in a hat.
Example Output: A human in a hat.

Example Input: Sentence 1: A professor is holding up a piece of paper. Sentence 2: The professor has a paper.
Example Output: The teacher is holding a piece of paper above his head.

Example Input: Sentence 1: A young man seated on a metal framed structure smiles as he tugs slightly on a nylon tarp. Sentence 2: A young man seated on a metal framed structure joyously smiles
Example Output:
A young man seated on a metal framed structure smiles