
thumb|Lutsk Castle, Ukraine, built by Liubartas and improved by [[Vytautas the Great. During Lithuanian rule the city started to prosper]]
via Wikipedia infobox
thumb|Lutsk Castle, Ukraine, built by Liubartas and improved by [[Vytautas the Great. During Lithuanian rule the city started to prosper]]
Liubartas or Demetrius of Liubar (died ) was a Lithuanian prince from the Gediminid dynasty. He was the prince of Volhynia, and from 1320, he ruled over Lutsk, Liubar and Zhytomyr. Liubartas was also the last ruler of the Kingdom of Galicia–Volhynia.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).