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: Philosophers and theologians try to answer these questions, but smart politicians rewrite them. Sentence 2: Philosophers try to answer questions.
Example Output: yes

Example Input: Sentence 1: Consequently, GAO monitors agencies' progress in implementing these recommendations. Sentence 2: The implementation of recommendations is monitored by GAO.
Example Output: yes

Example Input: Sentence 1: All other wines had to be shipped to the Americas via a British harbor. Sentence 2: Wines could be transported from anywhere without restriction to the Americas.
Example Output:
yes