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.

Input: Consider Input: Sentence 1: Wilde scholars note his sex scandal is curiously evocative of Clinton' A spectacular public figure denies sexual indiscretion (in the face of overwhelming evidence) rather than risk challenging conventional morality. Sentence 2: A public figure might deny sexual indiscretion rather than admitting to wrong. 

Output: yes


Input: Consider Input: Sentence 1: Each of the companies visited used this as an indicator of the product's readiness for production and emphasized the importance of having critical manufacturing processes under control by the start of production. Sentence 2: Most of these companies had to learn this the hard way from previous production breakdowns.

Output: no


Input: Consider Input: Sentence 1: After negotiating the bids, a contract for implementing the SO2 control technology is awarded. Sentence 2: The bids were negotiated for the contract.


Output: yes