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: Beyond Limin, Thasos is mountainous and covered with pine forest. Sentence 2: Thasos is sparsely populated due to mountains and forests.

Output: no


Input: Consider Input: Sentence 1: GAO will generally provide written notification to the agencies involved in the work electronically in an agreed-upon format that protects the files from alteration. Sentence 2: Agencies involved in the work can request administrator access so they can change the files remotely in special circumstances.

Output: no


Input: Consider Input: Sentence 1: Head down to the right to the Treasury, whose chief attractions are the famous golden Topkape Dagger, with three huge emeralds set in the hilt, and a fourth forming the lid of a watch hidden in the handle; and The Spoonmaker's Diamond, an 86-carat, pear-shaped diamond set in a gold mount encrusted with 49 smaller diamonds. Sentence 2: In the treasury there are four emeralds and fifty diamonds.


Output: yes