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 doubled and tripled his swings and guards. Sentence 2: He was determined to win the fight.
Example Output: no

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: I wonder … or is it indeed true that he is with us and amongst us, unknown to all but a chosen few?  Sentence 2: Could he be here in full sight, but unseen by us.
Example Output:
no