163533
She was the last private owner of Montpelier , the mansion and land estate of former United States President James Madison .
 person: James Madison
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: James Madison 
Answer:
 person: James Madison