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: 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.
Example Output: yes

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: That is, the features of a case study that are appropriate for answering one kind of evaluation question are not necessarily appropriate for answering another kind of evaluation question. Sentence 2: There are different kinds of evaluation questions.
Example Output:
yes