2373
Avianca S.A.  ( acronym in Spanish formerly for Nacionales de  Colombia  S.A. ( National Airways of Colombia ) currently del Continente Americano S.A. ( Airways of the American Continent ) ) is the flag carrier airline of Colombia since December 5 1919 when it was initially registered under the name SCADTA .
 alternate names: Avianca S.A., Colombia
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 alternate names: Avianca S.A., Colombia