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: you get much above you get much above the Texas border on in that sector sector of the map and get up into Oklahoma they've got a little bit longer winter they're catching Sentence 2: You will experience a longer winter above the Texas bored around Oklahoma.
Example Output: yes

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: In the fall issue of American Scholar , Rutgers physicist Grace Marmor Spruch reveals the answer. Sentence 2: Grace Marmor Spruch reveals the answer in the spring issue of American Scholar.
Example Output:
yes