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: okay well good luck to the Rangers this season see if they can pull one out Sentence 2: Good luck to the Rangers this season; let's see if they win.
Example Output: yes

Example Input: Sentence 1: As a result of the merger between the Legal Aid Foundation of Long Beach and the Legal Aid Foundation of Los Angeles, there are now three programs serving this region. Sentence 2: Two Legal Aid Foundations are merging to cover the area better.
Example Output: no

Example Input: Sentence 1: When Wallace was captured, the Scots looked for a new leader and discovered one in Robert the Bruce, grandson of the Robert de Brus rejected by Edward in 1292. Sentence 2: The Scots impeached Robert the Bruce and hung him for treason.
Example Output:
yes