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 rugged peak of Arthur's Seat, 251 m (823 ft) in height, can be reached by footpaths all around its base. Sentence 2: There are numerous footpaths to reach the peak of Arthur's Seat.
Example Output: yes

Example Input: Sentence 1: There was an enormous sphere of thin crystal to represent the sky. Sentence 2: The crystal is very expensive and precious.
Example Output: no

Example Input: Sentence 1: This transparency demonstrates the importance that the government places on the need for change and openly communicates performance results. Sentence 2: The government deems important the need for change because progress starts with change.
Example Output:
no