288392
The house was bought in 1602 by Sir Richard Grosvenor who extensively altered it some 40 years later to make it his town house .
 person: Sir Richard Grosvenor
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: Sir Richard Grosvenor 
Answer:
 person: Sir Richard Grosvenor