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: when was that on Sentence 2: When did it come on?
Example Output: yes

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: Deductions for State and local property taxes on homes $22,140 Sentence 2: The deductions and local property taxes were over $30,000. 
Example Output:
yes