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.

Ex Input:
Sentence 1: so what are the most important benefits to you Sentence 2: What is the best benefit? 

Ex Output:
no


Ex Input:
Sentence 1: We are heirs to the inexplicable pagan obsession with corpses. Sentence 2: We have a very strange pagan obsession with corpses.

Ex Output:
yes


Ex Input:
Sentence 1: You won't see any pirates here, as the last of them sailed away from their former stronghold in 1786. Sentence 2: There are no pirates to be seen due to them leaving in 1786. 

Ex Output:

yes