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: A cut point with a high sensitivity and specificity should be manifest in an ideal test. Sentence 2: The cut point would indicate a successful run.

Ex Output:
no

Ex Input:
Sentence 1: Th' boys in th' company, they got right interested in sortin' out all them pages an' puttin' 'em in order agin, kinda like a game, Pa said. Sentence 2: Even though it was very early in the morning, the boys sorted out the pages.

Ex Output:
no

Ex Input:
Sentence 1: The fell has an eerie beauty about it; clouds frame the peaks here even on sunny days. Sentence 2: There are no sunny days.

Ex Output:
yes