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: What about the other girl, the one you decoyed away over a week ago?" Sentence 2: Tell me about this girl, not the girl who was decoyed. 
Example Output: yes

Example Input: Sentence 1: Plausible and complete Data analysis ends when a plausible explanation has been developed, considering completely all the evidence Sentence 2: When a plausible explanation has been developed, data analysis ends.  
Example Output: yes

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