1610
Barwick was one of only eight justices of the High Court to have served in the Parliament of  Australia  prior to his appointment to the Court ; the others were  Edmund Barton  Richard O'Connor Isaac Isaacs H. B. Higgins Edward McTiernan John Latham and Lionel Murphy .
 countries of residence: Australia, Edmund Barton
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Australia, Edmund Barton 
Answer:
 countries of residence: Australia, Edmund Barton