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: Do you want to do a lot of driving or restrict your trip to destinations easy to reach by train? Sentence 2: You don't want to go any destination that you cannot reach by foot, do you?

Ex Output:
yes


Ex Input:
Sentence 1: which was probably the best move i ever did Sentence 2: Which was perhaps the best thing to do.

Ex Output:
yes


Ex Input:
Sentence 1: Why a man needed four swords was beyond Ca'daan's reasoning. Sentence 2: Each of the four swords were used for different purposes.

Ex Output:

no