. . . "Yi"@en . "Chae-hak Yi"@en . "李在鶴" . "Chae-hak"@en . "Tongŭn" . "이 재학" . "Tongŭn" . "이 재학" . . "이재학" . "李在鶴" . "Tongŭn Yi" . "이재학" . . "1973" . "李 在鶴" . "1904-05-31" . "李在鶴" .