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: But the data on marine casualties indicated that accidents were often caused, not by deficiencies in the vessels or other factors, but by human error. Sentence 2: The data on marine casualties showed that accidents were often caused machine failure.
Example Output: yes

Example Input: Sentence 1: The Institut de France, handsome home of the august Acad???­mie Francaise, is on the Quai Conti by the Pont des Arts. Sentence 2: The Institut de Spain is home of the august Acad???mie Francaise.
Example Output: yes

Example Input: Sentence 1: The Department of Health and Human Services' rule is adopted pursuant to sections 2701, 2702, 2705, 2711, 2712, 2713, 2721, 2722, 2723, and 2792 of the PHS Act (42 U.S.C. Sentence 2: The rule has been adopted.
Example Output:
yes