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John St John of Northwood , 12th Baron St John of Bletso ( 15 November 1725 - 20 April 1767 ) was a British peer .
 person: 12th Baron; person: Bletso; location: British
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: 12th Baron, Bletso, British 
Answer:
 person: 12th Baron; person: Bletso; location: British