Definition: 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: 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.
Output:
yes