Question: The Colombian airline that has been the national airline and flag carrier of Colombia since 1919 is wholly owned by a company headquartered in what country?
Sentence (from "Avianca"): Avianca S.A. (acronym in Spanish for "Aerovías del Continente Americano S.A. "), Airways of the American Continent, is a Colombian airline that has been the national airline and flag carrier of Colombia since 5 December 1919, when it was initially registered under the name SCADTA.
Relevant evidence: Yes