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: In cooperation with IIT Kent College of Law, legal services programs are also involved in establishing a Technology Center for Law and the Public Interest. Sentence 2: This is not related to law.

Ex Output:
yes


Ex Input:
Sentence 1: Beyond Limin, Thasos is mountainous and covered with pine forest. Sentence 2: Thasos is sparsely populated due to mountains and forests.

Ex Output:
no


Ex Input:
Sentence 1: Its massive rice yield (as much as 20 percent of the national rice crop) has made Tohoku the chief supplier of the country's needs. Sentence 2: Tohoku has the lowest rice yield in the country.

Ex Output:

yes