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Dale Spehr Baker ( 30 January 1939 – 27 March 2012 ) was an Australia n politician , and was leader of the South Australia n division of the Liberal Party of Australia from 1990 to 1992 .
 person: Dale; person: Baker; location: Australia; location: South Australia; organization: Liberal Party of 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: Dale, Baker, Australia, South Australia, Liberal Party of Australia 
Answer:
 person: Dale; person: Baker; location: Australia; location: South Australia; organization: Liberal Party of Australia