Question: Cho Yangho is the chairman of what airline whose headquarters is located in Seoul, Republic of Korea?

Context paragraphs:
Korean Air: Korean Air Lines Co., Ltd. () (), operating as Korean Air, is the largest airline and flag carrier of South Korea based on fleet size, international destinations and international flights.  The airline's global headquarters are located in Seoul, Republic of Korea.  Korean Air was founded as Korean National Airlines in 1946.  After several years of service and expansion, the airline was fully privatized in 1969.

Sky Regional Airlines: Sky Regional Airlines is an airline whose corporate headquarters is on the property of Toronto Pearson International Airport, Mississauga, Ontario, Canada.  Linked with Skyservice Business Aviation, it began operation under the Air Canada Express brand on May 1, 2011.  The airline began offering daily flights between Toronto Island and Montréal–Pierre Elliott Trudeau International Airport.

Cho In-won: Dr. Cho In-won, the 13th President of Kyung Hee University, is a political scientist who has pioneered the study of what he calls the "Esthetic Space in Life and Politics."  He wishes to reconstitute the "Real Politik" through creative union of reason and emotions, humans and institution, the reality and the romantic.  The future society he envisages is centered on humans and to be achieved through discourses on "transcendental engagement."  He seeks to transcend today's real politics where ideological confrontations and struggles prevail.  As scholar cum social practitioner, Dr. Cho has provided numerous agenda and proposals to the government, mass media, civil society, and international organizations.  He served as a member of the Transition Committee of the President of the Republic of Korea to Establish National Visions(1997), Head of the Planning Committee of the 1999 Seoul International Conference of NGOs(1999), and Chairman of the Committee for the Global NGO Complex(2000-).  He is a man committed to the search of new ways for human societies in the 21st century.

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.

Cho Tae-yong: Cho Tae-yong is a South Korean career diplomat, serving as the Permanent Representative of the Republic of Korea to the United Nations.  Previously, he was South Korea (Republic of Korea)'s special representative for Korean Peninsula peace and security affairs.  Cho will serve as South Korea's top delegate to the six-party talks on the Korean Peninsula nuclear issue if the negotiation resumes.  He was Director General of the South Korean foreign ministry's Task Force on North Korea, and deputy head of the South Korean delegation to the six-party talks in Beijing.

Krohn Air: Krohn Air AS was a virtual, regional airline whose primary route was between Molde Airport, Årø to Trondheim Airport, Værnes in Norway.  The airline was established in 2010 after Scandinavian Airlines pulled out of the Molde–Trondheim route.  The airline aimed at the business segment, with early morning departures and two daily round trips.

LetsRun Park Seoul: LetsRun Park Seoul, also known a Seoul Race Park or Seoul Racecourse Park is a 40,000 capacity Korean thoroughbred racetrack in Gwacheon, Gyeonggi-do, South Korea.  It is host to many of Korea's most valuable thoroughbred horse races including the Korean Derby and Grand Prix.  LetsRun Park Seoul is located next to Seoul Racecourse Park Station on Line 4 of the Seoul Metropolitan Subway.  It is operated by the Korea Racing Authority (KRA).

Seoul Ballet Theatre: Seoul Ballet Theatre is one of four professional ballet troupes in the Republic of Korea.  It was founded in 1995 as the country's first private professional ballet company.  In that year, it gave its first performances.  In addition to regular performances, the company gives outreach performances around the country.  In these performances, education in dance appreciation is a major factor.  Seoul Ballet Theatre has created over 50 original productions, many of which integrate classical ballet with a distinctive Korean touch.  "In 2007, Seoul Ballet Theatre entered into a new partnership with CJ Culture Foundation enabling both parties to enhance its capacity to contribute to Korea's ballet culture".  There are twenty-five dancers in the troupe, including ballet master Jeong, Woon Sik and ballet mistress Cho, Hyun Kyung.

Key-sung Cho: Key-Sung Cho (born 1936 in Chang-Heung, South Korea) served in South Korea's foreign service for over 38 years and was the former South Korean Ambassador to Guatemala, Peru and Argentina.  Since retiring from the foreign service in 1999, Cho was a visiting scholar at the School of Advanced International Studies at the Johns Hopkins University and Georgetown University Law Center, as well as a Professor of International Law at the Ewha Womans University College of Law in Seoul, Korea and Chosun University in Kwangju, Korea.  Cho is currently the Chairman of the Medical Peace Foundation, a non-profit organization he founded which develops medical centers in impoverished parts of the world.  The foundation has developed more than a dozen medical centers in Africa, Asia and Latin America.  Cho also served on the South Korean Olympic Committee responsible for bringing the 1988 Summer Olympics to Seoul, as well as the South Korean Olympic Committee which vied for the 2018 Winter Olympics.  Cho received his Bachelor of Arts degree from Hankuk University for Foreign Studies, his Master of Laws degree from Chosun University and his Doctorate of Law from Mariano Galvez University of Guatemala.  Cho's wife is Kun-Hee, with whom he has two children, Helen and Mukang.  Helen is a Professor in the Anthropology Department at Davidson College and Mukang is the Chief Executive Officer and Managing Principal of Morning Calm Management, a real estate investment and management firm.

Yeouido: Yeouido (English: Yoi Island or Yeoui Island ) is a large island in the Han River in Seoul, South Korea.  It is Seoul's main finance and investment banking district.  Its 8.4 square kilometers are home to some 30,988 people.  The island is located in the Yeongdeungpo-gu district of Seoul, and largely corresponds to the precinct of Yeouido-dong.  The island contains the National Assembly Building, where the National Assembly of South Korea meets, Korea Financial Investment Association, the large Yoido Full Gospel Church, the 63 Building, and the headquarters of LG, Korean Broadcasting System, and the Korea Exchange Center.  Due mainly to its importance as a financial district and its central location, Yeouido is home to some of Seoul and South Korea's tallest skyscrapers, including International Finance Center Seoul, the Federation of Korea Industries building, as well as the iconic 63 Building.

Supporting paragraphs: Cho Yang-ho Korean Air
Answer: Korean Air