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: Reservations recommended. Sentence 2: make reservations now to save money.
Example Output: no

Example Input: Sentence 1: Lawyers discount their usual rate by 20% after that. Sentence 2: Lawyers always charge the same amount, even after that.
Example Output: yes

Example Input: Sentence 1: Others, such as New York, Texas, and North Carolina, are engaged in promising efforts to overcome particular challenges associated with their size and diversity. Sentence 2: New York is the most diverse state that is participating in the program.
Example Output:
no