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: But Sir James was already on the topmost stair. Sentence 2: They were telling Sir James to come upstairs, not realizing he was already there.
Example Output: no

Example Input: Sentence 1: Do you want to do a lot of driving or restrict your trip to destinations easy to reach by train? Sentence 2: You don't want to go any destination that you cannot reach by foot, do you?
Example Output: yes

Example Input: Sentence 1: I know this is a terribly iconoclastic proposition, and that's why I'm not asking you to believe it, I'm only asking you to believe that I believe it. Sentence 2: I want you to believe what I believe.
Example Output:
yes