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.

Sentence 1: It even has a fortified head (cimorro) that is part of the city walls. Sentence 2: Part of the city walls is a fortified head.
yes

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.
yes

Sentence 1: In a column lampooning Pat Buchanan, Royko wrote that Mexico was a useless country that should be invaded and turned over to Club Med. Sentence 2: Royko wrote a piece that made fun of Buchanan.

yes