You will be given a definition of a task first, then some input of the task.
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.

Sentence 1: Oregon State University anthropologist Rob Bonnichsen thinks the latter is a possibility, which would explain why some ancient American tools are more similar to European ones than to Asian ones. Sentence 2: Anthropologist Rob Bonnichsen has been at Oregon State University for 10 years.
Output:
no