TASK DEFINITION: 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.
PROBLEM: Sentence 1: I watched over her.  Sentence 2: Jason also watched over her.

SOLUTION: no

PROBLEM: Sentence 1: Plausible and complete Data analysis ends when a plausible explanation has been developed, considering completely all the evidence Sentence 2: When a plausible explanation has been developed, data analysis ends.  

SOLUTION: yes

PROBLEM: Sentence 1: Exhibit 8 provides a summary of the base WTP values used to generate estimates of the economic value of avoided health effects for this analysis, adjusted to 1999 dollars, and a brief description of the basis for these values. Sentence 2: The values used to generate the estimates are not available.

SOLUTION:
yes