Also known as Yan Yun shiliu zhou, Sixteen Prefectures of You and Ji, Sixteen Prefectures of Yan Yun
sixteen historical regions in northern China (current day Beijing, Tianjin, Shanxi and northern part of Heibei province) during the Five Dynasties to Song dynasty period
via Wikidata sitelinks · CC0
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).