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: At the end of three days if there's nothing well, you'll know I'm down and out. Sentence 2: I am depending on something to happen before the end of three days to help me. 

Ex Output:
no


Ex Input:
Sentence 1: One line, unintended as an epigram, stings unforgettably. Sentence 2: One witty sentence can be unforgettable.

Ex Output:
yes


Ex Input:
Sentence 1: Captain Peter Bristow also runs big game fishing expeditions. Sentence 2: The captain only runs Turkey hunting expeditions.

Ex Output:

yes