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: Birthplace of Isaac and Jacob, t his is the only town of any size in the region (population 130,000). Sentence 2: There are no other towns in the region.
yes