an Entity references as follows:
Prince Heunghwa (Hangul: 흥화궁군, Hanja: 興化宮君; d. c.960; lit. 'Royal Prince from the Heunghwa Palace') was a Korean Royal Prince as the only son of Hyejong of Goryeo and Queen Uihwa. He was both a half nephew and older-brother-in-law of Gwangjong of Goryeo since his 1st younger sister became Gwangjong's 2nd wife.