12854
It was the fifth attack on police this month in the southern province , a hot spot of ethnic tension where the Albanian majority have boycotted Serbian institutions and set up their own , which are considered illegal by Belgrade .
 else: Serbian; else: Albanian; location: Belgrade
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
 Entities: Serbian, Albanian, Belgrade 
Answer:
 else: Serbian; else: Albanian; location: Belgrade