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: But Dave Hanson's at least five inches shorter and fifty pounds lighter, too. Sentence 2: Dave Hanson is larger than everyone. 

Ex Output:
yes


Ex Input:
Sentence 1: There are in fact four separate schools within the structure and each one has its own portal and inner courtyard. Sentence 2: Each of the four schools has its own portal and courtyard.

Ex Output:
yes


Ex Input:
Sentence 1: It is rare to find opprobrium heaped on a cherished book or play or millennial fireworks display. Sentence 2: Normally, people only have nice things to say about millennial fireworks displays.

Ex Output:

no