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: i guess that was one Sentence 2: That was one, I suppose.

Ex Output:
yes


Ex Input:
Sentence 1: yeah there's a lot of people don't know about it it's put out by Commodore they made the sixty four but this is a machine that they bought from a company that got started up in California Sentence 2: Those machines are very costly.

Ex Output:
yes


Ex Input:
Sentence 1: i mean there's uh lots of tiny islands in the South Pacific that are territories like that they could make states like Guam Sentence 2: I don't know about any territories in the South Pacific.

Ex Output:

yes