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: Since 1909 this building has marked the confluence of the Gombak and Klang Rivers, where tin miners loaded supplies to be sent upriver and unloaded their tin for shipment west to Port Klang, and where the city's roots were set down. Sentence 2: This building is where the Gombak and Klang rivers meet.
yes