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: Prominent Unionist M.P. Sentence 2: The MP was a prominent unionist.

Output: yes


Input: Consider Input: Sentence 1: I would like to suggest that the research for Michael Brus'  (In the Event of a Water Landing) was lacking. Sentence 2: I want to say that the research for Michael Brus' wasn't enough.


Output: yes