. . "Chŏng-gon Si"@en . "시 정곤" . . "Si"@en . "시정곤" . "시 정곤" . "Chong-gon" . "정곤 시" . "Chong-gon Si" . "시" . "정곤 시" . . . "1964" . "정곤" . "Chŏng-gon"@en . "Chong-Gon Si"@en . "시 정곤" . "시정곤" . "시정곤" . . . .