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: i guess that was one Sentence 2: That was one, I suppose.
Example Output: yes

Example Input: Sentence 1: It even has a fortified head (cimorro) that is part of the city walls. Sentence 2: Part of the city walls is a fortified head.
Example Output: yes

Example Input: Sentence 1: That I can build card houses seven stories high, but I cannot" ”thump ”"find" ”thump ”"that last link of which I spoke to you." 152 I could not quite tell what to say, so I held my peace, and he began slowly building up the cards again, speaking in jerks as he did so.  Sentence 2: I knew what I had to say, so we started a conversation.
Example Output:
yes