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 guess there's nothing complicated about this deal, he remarked. Sentence 2: There were complications on the other end of the deal, the side that wasn't his.
Example Output: no

Example Input: Sentence 1: Jeffrey Runge agreed with Larry Gentilello that health economists should be part of the research team. Sentence 2: Jeffrey Runge agreed with Larry Gentilello agreed that there should be no health economists on the research team.
Example Output: yes

Example Input: Sentence 1: Today Saint Val??ry offers ramparts and half-timbered houses in the Haute Ville, and a pleasant waterfront promenade with views of seals in the estuary. Sentence 2: There are estuary seals that can be viewed today.
Example Output:
yes