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.

Input: Consider Input: Sentence 1: oh yeah you could almost label everything quality in some sense or other but i think sometimes the word is a little over used but Sentence 2: I think people don't use the word 'quality' in any sentence.

Output: yes


Input: Consider Input: Sentence 1: In many ways the city has never recovered from Hideyoshi's subsequent decision to move the national capital from Kyoto to Edo (now Tokyo) in the early 1600s a blow compounded by the young Emperor Meiji shifting the imperial household to Tokyo in 1868. Sentence 2: The city used to be the capital of Japan.

Output: yes


Input: Consider Input: Sentence 1: Begun in 1060, the Duomo San Martino, has a Pisan-style three-storied facade with a Descent from the Crosecarved by Nicola Pisano over the north door. Sentence 2: Nicola Pisano was the only artist hired for beautifying the Duimo San Martino.


Output: no