31903
The bishopric remains a titular see of the Catholic Church under the name Troas , vacant since 1971 .
 person: Catholic Church; location: Troas
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: Catholic Church, Troas 
Answer:
 person: Catholic Church; location: Troas