Input (grade 4): King Seonjo was the first Joseon king to reside at the palace. King Gwanghaegun was crowned in this palace in 1608, and renamed it Gyeongun-gung (ê 1\/2 ì ê, æ
Output (grade 7): King Gwanghaegun who succeeded King Seonjo renamed this palace Gyeongun Palace (Gyeongungung; ê 1\/2 ì ê).