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: A severely biteless paste such as Colgate Platinum Whitening Mild Mint can be retch-triggering. Sentence 2: Colgate Platinum Whitening Chocolate Mint is a severely biteless paste.
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: Along the north side of the Piazza Br? , the Liston, a people-watcher's delight lined with smart cafe and fine restaurants, is the street for the Veronese bourgeoisie's popular evening stroll (passeggiata). Sentence 2: The Liston is a street in northern Venice.
Example Output:
yes