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: The volume of letters sent by households or household originated mail can be obtained from Table 1 by adding the volumes of HH-to-HH and HH-to-NHH mail. Sentence 2: These calculations do not show the volume of household letters. 

Ex Output:
yes


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: Besides its permanent art collections and popular library open to all, ingenious exhibits cover every aspect of contemporary life, artistic and technological, and the aesthetics of consumer culture. Sentence 2: The library is only available to a limited audience.

Ex Output:

yes