6760
Mount Vernon is located in Westchester County , which is located immediately north of the New York City limits , north of Bronx County .
 organization: Mount Vernon
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: Mount Vernon 
Answer:
 organization: Mount Vernon