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: However, it is clear that the number of congressional oversight hearings and other GAO testimony opportunities will decline significantly in fiscal year 2001 as a result of factors beyond our control. Sentence 2: The committee expects more oversight hearings with GAO testimony in fiscal year 2001.
Example Output: yes

Example Input: Sentence 1: Prominent Unionist M.P. Sentence 2: The MP was a prominent unionist.
Example Output: yes

Example Input: Sentence 1: As a result, Social Security benefits must be supplemented by private pensions, accumulated assets, or other resources in order for individuals to maintain a reasonable standard of living in retirement compared to their final working years. Sentence 2: Private pensions, accumulated assets, or other resources should never supplement Social Security benefits.
Example Output:
yes