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He was a notable diplomat , working as an advisor to the Australian delegation at the San Francisco conference of the United Nations in 1945 , Australian Minister to Japan , and British Commonwealth representative to the Allied Conference .
 organization: United Nations; location: Japan; organization: British Commonwealth
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: United Nations, Japan, British Commonwealth 
Answer:
 organization: United Nations; location: Japan; organization: British Commonwealth