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.

Input: Consider Input: Sentence 1: Fiscal Policy, Population Aging, and National Saving, Journal of Economic Perspectives Sentence 2: Fiscal policy is directly related to population aging.

Output: no

Input: Consider Input: Sentence 1: The momentum for change was growing, and in 1831 a black lay preacher named Daddy Sam Sharpe led a revolt of 20,000 slaves at Montego Bay. Sentence 2: Daddy Sam Sharpe's revolt was at Montego Bay in 1854.

Output: yes

Input: Consider Input: Sentence 1: In Dreams betrays her supernatural brilliance. Sentence 2: In Dreams was what I dream in.
Output: yes