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: According to the Office of the Actuary at the Health Care Financing Administration, the estimated net present value of future additional resources needed to fund HI benefits alone over the 75 years is $4. Sentence 2: The net present value of future additional resources for funding HI benefits was $24.
Example Output: yes

Example Input: Sentence 1: He told of his doomed village, the red armored demons who ate the flesh of the old men. Sentence 2: He said his village was thriving.
Example Output: yes

Example Input: Sentence 1: Truly, I believe the country is in the best of hands, but how do I rid myself of these impure thoughts? Sentence 2: The thoughts were coming often.
Example Output:
no