Jeongjong may refer to:
Korean rulers: Jeongjong, 3rd monarch of Goryeo (923–949) Jeongjong, 10th monarch of Goryeo (1018–1046) Jeongjong of Joseon (1357–1419), a.k.a. Yi Bang-gwa, Yi Gyeong
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).