12853
A policeman has been shot dead in Serbia 's troubled Kosovo province , Serbian police said on Thursday .
 location: Serbia; location: Kosovo; else: Serbian
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: Serbia, Kosovo, Serbian 
Answer:
 location: Serbia; location: Kosovo; else: Serbian