13724
It includes Prairie School architecture designed by John Latenser , Sr . .
 organization: Prairie School architecture; person: John Latenser , Sr .
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: Prairie School architecture, John Latenser , Sr . 
Answer:
 organization: Prairie School architecture; person: John Latenser , Sr .