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: If the mandate does not specify a committee, GAO will work with the committees of jurisdiction (majority and minority) as set forth in Senate and House rules and any other committees and/or Members identified by the committees of jurisdiction. Sentence 2: The Senate and House rules do not apply
Example Output: yes

Example Input: Sentence 1: Our work also has shown that the international Sentence 2: Our work proves that the international...
Example Output: yes

Example Input: Sentence 1: He saw only her back, but it looked like Nema. Sentence 2: He saw the back of her.
Example Output:
yes