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 northerner drew a long thin blade from his belt and examined it. Sentence 2: The northerner looked a blade he took out from his boot.

Ex Output:
yes

Ex Input:
Sentence 1: WHO defines hazardous drinking as 4 or more drinks/day for men and 2 or more drinks/day for women. Sentence 2: WHO says drinking more than 14 drinks a day is bad for men.

Ex Output:
yes

Ex Input:
Sentence 1: right uh you know things like that so uh that's what makes it worth it uh because he's handicapped and he's at home all the time so so uh Sentence 2: He's handicapped and at home all the time, he's really depressed.

Ex Output:
no