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: An uprising spread against the Ranas, and Prime Minister Mohan Shumshere Rana resigned in 1951. Sentence 2: The prime minister resigned as an uprising against Ranas spread.
Example Output: yes

Example Input: Sentence 1: They use the same tools and methods as their ancestors, and demonstrate the same skills. Sentence 2: They use some of the same methods, but have adapted them with modern technology.
Example Output: yes

Example Input: Sentence 1: I came to the conclusion that Mrs. Inglethorp's determination to destroy her will arose as a direct consequence of the quarrel she had that afternoon, and that therefore the quarrel took place after, and not before the making of the will. Sentence 2: The disagreement took place after the writing of the will.
Example Output:
yes