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: If pushed for time, the must-sees are, in order of importance, the Harem, the Treasury, and the Pavilion of the Holy Mantle. Sentence 2: Do not see the Treasury if you are running low on time.  

Output: yes


Input: Consider Input: Sentence 1: He wore a helm shaped like the head of a lion complete with a mane of real fur. Sentence 2: He had fur on his helm.

Output: yes


Input: Consider Input: Sentence 1: I don't know exactly when. Sentence 2: I don't know exactly when the road appeared.


Output: no