2774
Sharapo Alexander Victorovich - Doctor of History Department Chairman of International Relations ( Faculty of International Relations  BSU   Minsk  ) Professor of International Relations .
 city of headquarters: BSU, Minsk
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 city of headquarters: BSU, Minsk