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.

[EX Q]: Sentence 1: I will be back as soon as I can." Sentence 2: I will return as soon as possible.
[EX A]: yes

[EX Q]: Sentence 1: Figure 20 shows congressional requests as a percentage of GAO's work from fiscal year 1992 through fiscal year 1999. Sentence 2: The graphic shows data from the Department of Defense in 1991.
[EX A]: yes

[EX Q]: Sentence 1: Slavery Declines Sentence 2: The era of slavery has become less prominent.
[EX A]:
yes