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Its main base is Bauerfield International Airport Port Vila.Flight International 27 March 2007  Air Vanuatu  was established in early  1981  after Vanuatu gained independence from the United Kingdom and France the previous year .
 founded: Air Vanuatu, 1981
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:
 founded: Air Vanuatu, 1981