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: Western analysts now fear that the generals are using Chechnya to reassert control over national security and foreign policy. Sentence 2: Generals could do unsavory things with Cechnya.

Ex Output:
no

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: Sections of the Cardo just south of David Street have been renovated with modern shops and galleries, but some shop-fronts have been left in their original state from the time of the Crusades. Sentence 2: Sections of the Cardo needed to be remodeled due to wear and tear.

Ex Output:
no