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: There does seem to be a relationship between the state of the economy and the amount of free legal service that big firms, at least, are willing or able to perform. Sentence 2: The state of the economy has no correlation with the amount of free legal service available.
Example Output: yes

Example Input: Sentence 1: The palace has been splendidly restored since World War I with the help of private contributions, most notably from John D. Rockefeller. Sentence 2: Private contributions have helped in the restoration of the palace.
Example Output: yes

Example Input: Sentence 1: even they have switched yeah so yeah we're not uh we're not necessarily on the cutting edge in everything are we  just like we think we are Sentence 2: We are the only country that hasn't yet switched.
Example Output:
no