43132
He was the Official Secretary to the Governor-General of Australia between 1973 and 1990 , in which capacity he served Sir Paul Hasluck , Sir John Kerr , Sir Zelman Cowen , Sir Ninian Stephen and Bill Hayden .
 location: Australia; person: Paul Hasluck; person: John Kerr; person: Zelman Cowen; person: Ninian Stephen; person: Bill Hayden
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Australia, Paul Hasluck, John Kerr, Zelman Cowen, Ninian Stephen, Bill Hayden 
Answer:
 location: Australia; person: Paul Hasluck; person: John Kerr; person: Zelman Cowen; person: Ninian Stephen; person: Bill Hayden