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China Airlines  (  CAL  ) Taiwan's largest carrier will purchase 14 Airbus A350XWB-900 jets -- worth a combined US$ 4.2 billion -- with an option for an additional six a spokesman for the Taipei - based airline company said Wednesday .
 China Airlines, CAL
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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:
 China Airlines, CAL