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: agency to comment is determined on a facts-and-circumstances basis. Sentence 2: Which agency comments is determined by the President.

Output: yes


Input: Consider Input: Sentence 1: oh that sounds neat how about like big salad bowls those kind of things Sentence 2: that sounds interesting, like bowls and things.

Output: no


Input: Consider Input: Sentence 1: Madame Berthelot had the large vaulted kitchen built almost on a level with the river, so that an indoor well provided the closest thing to running water, and an unusually hygienic stone drain sent back the slops. Sentence 2: The kitchen was built far overlooking the riverbank - providing an astounding view. 


Output: yes