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 mean, is nothing holy? Sentence 2: I mean, is nothing holy because of that statement?
Example Output: no

Example Input: Sentence 1: We are asked to feel especially sorry for Richard Nixon, who endured vilification from the New York Times and Washington Post that was continual, venomous, unscrupulous, inventive, and sometimes unlawful. Sentence 2: We are told that several newspapers subject Richard Nixon to persistent negative coverage.
Example Output: yes

Example Input: Sentence 1: Lee (as quoted in the Bulletin 's profoundly politically incorrect account) the last  Sentence 2: Political correctness is an important thing to consider.
Example Output:
no