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John Mumford ( born 12 April 1918 ) is an Australia n athlete who competed in the 1938 British Empire Games .
 person: Mumford; location: Australia
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Mumford; location: Australia