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: and um the Mets Sentence 2: How about you?

Ex Output:
no


Ex Input:
Sentence 1: The first major rebellion occurred in 1770 when the Russians, hoping to distract the Turks while they waged their own attacks on the Ottoman Empire elsewhere, promised support to Dhaskaloyiannis, a wealthy shipowner. Sentence 2: The Russians were allies of the Turks.

Ex Output:

yes