12861
Kosovo 's autonomy was revoked in 1987 and Serb police forces cracked down on Albanian protests .
 else: Serb; else: Albanian; location: Kosovo
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: Serb, Albanian, Kosovo 
Answer:
 else: Serb; else: Albanian; location: Kosovo