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: So them strays join up with th' wild ones. Sentence 2: Strays stay away from the wild ones. 
Example Output: yes

Example Input: Sentence 1:   Decision papers, memoranda, or other records of Sentence 2: Decision papers are documents about certain decisions.
Example Output: yes

Example Input: Sentence 1: Japan's high saving rate has been attributed to several factors including less access to consumer credit and cultural factors. Sentence 2: Japan's high savings rate is thanks to factors such as less consumer credit and the way the culture is.
Example Output:
yes