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It is operated as a collaboration between research institutes in Japan ( Nagoya and Osaka University ) South Korea ( Seoul National University ) Germany ( KOSMA zu Radio Astronomisches Institut Bonn )  Australia  ( University of New South Wales University of Adelaide Macquarie University Swinburne University of Technology University of Sydney  University of Western Sydney  ) and Chile ( Universidad de Chile ) .
 country of headquarters: Australia, University of Western Sydney
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, University of Western Sydney