"천은실" . "천은실" . "천은실" . "Ŭn-sil Chŏn"@en . "전은실" . "Ŭn-sil"@en . . "Ŭn-sil Ch'ŏn" . . "전은실" . . "천 은실" . "전은실" . "전 은실" . "전 은실" . "천 은실" . "Ch'ŏn" . "Chŏn"@en . "전 은실" . . .