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Carnival Air Lines  was a charter and scheduled airline division of Carnival Cruise Lines started in  1988  after Carnival Cruise Lines purchased Pacific Interstate Airlines .
 founded: Carnival Air Lines, 1988
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: Carnival Air Lines, 1988