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.

Example Input: Sentence 1: At the same time, there are other key assumptions that EPA adopted to facilitate the evaluation of the four scenarios. Sentence 2: The EPA assumed nothing; all its operations are based in science.
Example Output: yes

Example Input: Sentence 1: exactly and if you had a car  there was nowhere to park it anyway or you know it's just you just didn't have a car but then we came here and they had parking lots in the schools and i couldn't understand it you know all the kids had cars and they you know have to have a car Sentence 2: I've never been to a school that has many student drivers. 
Example Output: yes

Example Input: Sentence 1: The bleakest lesson of After the Madness is perhaps that prison has lost its capacity to shock. Sentence 2: The lesson learned from After the Madness is that no one wants to go to prison.
Example Output:
yes