83564
Dame Margaret Davidson DBE ( born 21 April 1871 — died 14 October 1964 ) was the British wife of the Colonial Governor of New South Wales , Sir Walter Edward Davidson .
 person: Margaret Davidson; location: British; location: New South Wales; person: Walter Edward Davidson
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: Margaret Davidson, British, New South Wales, Walter Edward Davidson 
Answer:
 person: Margaret Davidson; location: British; location: New South Wales; person: Walter Edward Davidson