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: One night I was whisked off to London at a moment's notice. Sentence 2: With little warning, I was taken to London for work purposes.
Example Output: no

Example 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.
Example Output: no

Example Input: Sentence 1: The latest approach is perhaps the best of the post-mob  the comprehensive resort. Sentence 2: The earliest approach is perhaps the best of the post-mob the comprehensive resort.
Example Output:
yes