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: Newfoundland and Portuguese water dog owners want pooches that can swim. Sentence 2:  Newfoundland and Portuguese water dog owners spend a lot of time at the beach.
Example Output: no

Example Input: Sentence 1: You can find stables in the following  Portinatx, Sant Antoni, Santa Gertrudis, and near Santa Eul? ria. Sentence 2: You will have a difficult time finding stables in those areas as they are non-existent. 
Example Output: yes

Example Input: Sentence 1: The police started surging into the dining car. Sentence 2: The police ran in with their guns drawn.
Example Output:
no