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:  He considered, and then snapped his fingers. Sentence 2: He made some noise with his fingers after he thought about it. 
Example Output: yes

Example Input: Sentence 1: You have found one?" My interest was aroused.  Sentence 2: I was now interested.
Example Output: yes

Example Input: Sentence 1: (Having seen so many episodes and observed the formula, I have thought it would be amusing to write an episode set in a think tank. Sentence 2: Having seen two episodes, I thought it would be fun to write my own.
Example Output:
yes