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At the age of 14 , following the death of his parents , Shepard went to live in Oswego with his grandmother 's brother David P. Brewster , a lawyer and congressman from 1839 to 1843 .
 person: Shepard; location: Oswego; person: David P. Brewster
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: Shepard, Oswego, David P. Brewster 
Answer:
 person: Shepard; location: Oswego; person: David P. Brewster