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: oh yeah the economy uh what i was thinking about is an economical issue concerning it uh Sentence 2: It's not an economical issue.

Output: yes


Input: Consider Input: Sentence 1: I'll do my best, sir. The car shot forward through the traffic. Sentence 2: The traffic was unusual as this route is rarely taken by anyone.

Output: no


Input: Consider Input: Sentence 1: Every square centimeter of the temple's surface is sculpted. Sentence 2: The temple's surface is completely smooth.


Output: yes