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: There was a broken down old TV in the corner, showing the same news report on a loop, over and over again. Sentence 2: The TV was off.
Example Output: yes

Example Input: Sentence 1: (Note the defiant man. Sentence 2: Take notice of the defiant man. 
Example Output: yes

Example Input: Sentence 1: Beyond Limin, Thasos is mountainous and covered with pine forest. Sentence 2: Thasos is sparsely populated due to mountains and forests.
Example Output:
no