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: I only know little old New York. Sentence 2: I've never heard of New York.

Output: yes


Input: Consider Input: Sentence 1: Some Rajput princes pursued an independent line. Sentence 2: Rajput princes pursue an independent line some of the time.

Output: yes


Input: Consider Input: Sentence 1: If key recovery is adopted, terrorists are likely to eschew it in favor of unbreakable technology. Sentence 2: Terrorists don't care at all about whether technology is unbreakable or not.


Output: yes