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: Little Tuppence, brimming over with life!  Sentence 2: Little Tuppence was hardly brimming with life.

Ex Output:
yes


Ex Input:
Sentence 1: There are dozens of similar discoveries. Sentence 2: There are dozens of similar new species discovered.

Ex Output:
no


Ex Input:
Sentence 1: My brother Lawrence is convinced that we are making a fuss over nothing.  Sentence 2: My brother is very upset over the matter and wants us to investigate.

Ex Output:

yes