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: How many of those opining solemnly on the Indonesian financial crisis this past week know (or care) squat about Indonesian finance? Sentence 2: Indonesian banks and financial institutions are heavily controlled by the government.

Ex Output:
no


Ex Input:
Sentence 1: Exactly. Au revoir! Whittington looked almost genial again, a reversion that aroused in Tuppence a faint misgiving. Sentence 2: Tuppence felt confident after her conversation with Whittington.

Ex Output:
yes


Ex Input:
Sentence 1: That's all." Tuppence rose. Sentence 2: There's nothing else.

Ex Output:

yes