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It was founded by two former staff members of the Yugoslav embassy in Washington D.C. , Slobodan-Lale Ivanović ( who served as its editor-in-chief ) and Pero Dragila .
 location: Yugoslav; location: Washington D.C.
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: Yugoslav, Washington D.C. 
Answer:
 location: Yugoslav; location: Washington D.C.