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A/S Air  Baltic  Corporation operating as  AirBaltic  and styled as airBaltic is the Latvian flag carrier airline and a low-cost carrier with its head office on the grounds of Riga International Airport in Mrupe municipality near the capital Riga .
 alternate names: Baltic, AirBaltic
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: Baltic, AirBaltic