In this task, you're given a pair of sentences, sentence 1 and sentence 2. Your job is to determine if the two sentences clearly agree/disagree with each other, or if this can't be determined. Indicate your answer as yes or no respectively.

Example Input: Sentence 1: yeah now my roomie on the other hand he is a power user Sentence 2: My roommate barely uses it, since it is bad for his eyes.
Example Output: yes

Example Input: Sentence 1: which was probably the best move i ever did Sentence 2: Which was perhaps the best thing to do.
Example Output: yes

Example Input: Sentence 1: In fact the contribution would often be unknown if it weren't for federal reporting regulations. Sentence 2: Due to federal reporting guidelines, the contributions are known.
Example Output:
yes