Question: Are Jingdezhen and Ya'an both prefecture-level cities in China?
Sentence (from "Jingdezhen"): Jingdezhen (or the Town of Jingde) is a prefecture-level city, previously a town, in northeastern Jiangxi province, China, with a total population of 1,554,000 (2007), bordering Anhui to the north.
Relevant evidence: Yes