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 will be back as soon as I can."  Sentence 2: I will return as soon as possible.
Example Output: yes

Example Input: Sentence 1: This is not an artificial landscape supported solely by tourism; today's working farms help keep the Lake District vital and distinctive. Sentence 2: The farms in the Lake District supply the area with a surplus of food and materials.
Example Output: no

Example Input: Sentence 1: Ca'daan painfully turned and saw a tan skinned man with a thick mustache and braided beard talking to a man in fine cloth and thick boots. Sentence 2: He wanted to join in the conversation.
Example Output:
no