3370
Currently he is Professor of Medicine and Principal  Makerere University  College of Health Sciences a semi-autonomous constituent college of Makerere University the oldest university in  Uganda  .
 country of headquarters: Makerere University, Uganda
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:
 country of headquarters: Makerere University, Uganda