21463
Professor Peter Cullen AO FTSE , MAgrSc , DipEd ( Melb ) , Hon DUniv ( Canb ) , ( born 18 May 1943 , Melbourne , Victoria ; died 14 March 2008 , Canberra ) was a leading Australia n water scientist .
 Cullen, Melb, Canb, Melbourne, Victoria, Canberra, Australia
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Cullen, Melb, Canb, Melbourne, Victoria, Canberra, Australia