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Virgin now 62.3 percent owned by  Australia  's  Toll Holdings  Ltd forecast further growth as it expands its domestic services and starts long-haul international services in the second half of 2008 .
 country of headquarters: Australia, Toll Holdings
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:
 country of headquarters: Australia, Toll Holdings