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Arthur Champion Groom ( 26 November 1852 – 22 March 1922 ) was an Australia n politician and land agent .
 person: Arthur; person: Groom; location: Australia
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: Arthur, Groom, Australia 
Answer:
 person: Arthur; person: Groom; location: Australia