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: The choir and chancel do not stand on the island's granite core but on a platform formed by three crypts, with the massive columns of the Crypte des Groseiliers doing most of the work. Sentence 2: Nothing ever stands on the island's granite core.
Example Output: no

Example Input: Sentence 1: uh and those activities helped a lot in giving us things to do with the children Sentence 2: The activities gave us things to do with the children.
Example Output: yes

Example Input: Sentence 1: Volunteer lawyers will offer basic advice, answer legal questions and provide appropriate referral information in both English and Spanish. Sentence 2: Both English and Spanish language services are available.
Example Output:
yes