351513
At the Exposition Nazionale of Milan , in 1872 , he exhibited il Caracciolo , who tradition holds was arrested by the forces of the Papal states , due to the treason of a servant .
 None
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:  
Answer:
 None