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: Nowhere else in the Caribbean can you eat as imaginatively or as well. Sentence 2: Caribbean food is a special kind of food.

Ex Output:
yes


Ex Input:
Sentence 1: continuous monitoring and reporting is essential, as well as significant consequences for failing to comply. Sentence 2: There is no need to continuously monitor.

Ex Output:
yes


Ex Input:
Sentence 1: A coal with 4 percent sulfur, conservatively, will require 32 tons* of limestone per hour, or 0.064 tons per MWe per hour. Sentence 2: Coal cobtaining sulfur is dangerous 

Ex Output:

no