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: 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.

Output: yes


Input: Consider Input: Sentence 1: Although this type of shadow play probably originated in China, the stories which made it popular in Turkey were based on the exploits of two Bursa peasants. Sentence 2: The stories showed people in Turkey what it was like for the poor in China.


Output: no