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: Vrenna drew her saber and San'doro drew his knives. Sentence 2: Vrenna and San'doro put their weapons away.
Example Output: yes

Example Input: Sentence 1: Perfectly good Uzbek cotton that had real value--it could be sold on the world market--was made into shirts so ugly and poorly cut that not even Soviet consumers would buy them. Sentence 2: Uzbek cotton is work $1000 an ounce.
Example Output:
no