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: Look here, Tuppence, old girl, what is this going to lead to? Sentence 2: Tuppence, I am not interested in where you think this will lead.

Ex Output:
yes


Ex Input:
Sentence 1: yeah they all work for TI too Sentence 2: TI is a multinational company.

Ex Output:
no


Ex Input:
Sentence 1: To leave a message for a legislator in support of the proposal, call (800) 372-7181. Sentence 2: Call this number to tell lawmakers that they should vote yes in July.

Ex Output:

no