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: We thank them for their willingness to participate in our study, for the valuable information and insights they provided, and for their hospitality. Sentence 2: Without their hospitality and insight, we wouldn't have been able to complete our study.
Example Output: no

Example Input: Sentence 1: We are heirs to the inexplicable pagan obsession with corpses. Sentence 2: We have a very strange pagan obsession with corpses.
Example Output: yes

Example Input: Sentence 1: It is also known as Botanical Island for the exotic gardens created there. Sentence 2: It is also known as Botanical Island for the exotic gardens full of fresh fruit existing there. 
Example Output:
no