Given the task definition and input, reply with output. 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: One element of data collection that distinguishes case studies from other techniques is that comprehensiveness of interviewing is very important. Sentence 2: Comprehensiveness of interviewing is never seen to be of any importance.
yes