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: yeah i've enjoyed them so it doesn't really matter Sentence 2: I hated them, so it doesn't matter.
Example Output: yes

Example Input: Sentence 1: What about the other girl, the one you decoyed away over a week ago?" Sentence 2: Tell me about this girl, not the girl who was decoyed. 
Example Output: yes

Example Input: Sentence 1: Department stores sell all sorts of intriguing kitchen equipment. Sentence 2: There is no kitchen equipment to be found in Department stores.
Example Output:
yes