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: Both the agencies and the CIOs are working to meet the letter and intent of the Clinger-Cohen Act and associated legislation effectively. Sentence 2: The Clinger Cohen act is supposed to increase efficiency.
Example Output: no

Example Input: Sentence 1: On the other hand, the Enron situation involved complex transactions with a number of parties and a now apparent weakness in current generally accepted accounting principles. Sentence 2: Enron involved just two parties.
Example Output: yes

Example Input: Sentence 1: This is the millennium of the West, concludes the special year-end issue, which is by far the best of the millennial mags. Sentence 2: The West has won awards for best millennial magazine.
Example Output:
no