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: 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.
Example Output: yes

Example Input: Sentence 1: These are the same types of concerns facing federal agencies. Sentence 2: These concerns include costs and delivery schedules.
Example Output: no

Example Input: Sentence 1: Neurological disorders Learning disabilities Retarded development Cerebral palsy Sentence 2: There is no such thing as cerebral palsy or learning disabilities.
Example Output:
yes