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: Schiff told the Star the story was absolutely not true. Sentence 2: Shiff decided to keep his opinions to himself.

Output: yes


Input: Consider 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.

Output: yes


Input: Consider Input: Sentence 1: He was good, better than Jon let on, said the Kal. Sentence 2: The Kal knew that the man was a better sword fighter than Jon told people about. 


Output: no