Question: Cho Yangho is the chairman of what airline whose headquarters is located in Seoul, Republic of Korea?
Sentence (from "Cho Yang-ho"): Cho Yangho (Korean: 조양호, Hanja: 趙亮鎬, RR: "Jo Yang-ho", M-R: "Cho Yangho"; sometimes written Y. H. Cho) is the chairman and chief executive officer of Korean Air, chairman of the Hanjin Group, and a founding member of SkyTeam alliance.
Relevant evidence: Yes