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.

Ex Input:
Sentence 1: This places the responsibility to perform the intervention in the hands of individuals who are already committed to providing the service and avoids dependence on physicians who are unlikely to acquire such commitment until significant attitudinal changes occur. Sentence 2: Doctors often like performing interventions because they don't think it ever really works.

Ex Output:
yes


Ex Input:
Sentence 1: He began digging in 1900 after buying the site and financing the excavation program with his own money, and almost immediately struck the first building blocks of a huge Bronze Age palace replete with magnificent pottery and other artifacts. Sentence 2: Many archeologists from all over the world traveled to the site.

Ex Output:
no


Ex Input:
Sentence 1: Their descriptions are fresh and informative, and they're glad to answer questions that go beyond the brochure or guidebook. Sentence 2: Those people would love to answer deeper questions and their explanations are very helpful.

Ex Output:

yes