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: Fiscal Policy, Population Aging, and National Saving, Journal of Economic Perspectives    Sentence 2: Fiscal policy is directly related to population aging.
Example Output: no

Example Input: Sentence 1: More ominously, the Star reports that the actress is actually planning to give him another chance and wants to try a second honeymoon after he gets out of jail for assaulting her. Sentence 2: The actress has absolutely no plans of getting back together with her husband. 
Example Output: yes

Example Input: Sentence 1: Welcoming the decision in an editorial, the paper said it creates a  No dictator or tyrant may cite national sovereignty to claim impunity from justice. Sentence 2: To claim impunity from justice, no dictator or tyrant may cite national sovereignty.
Example Output:
yes