13338
In September 2003 he became an advisor for foreign affairs ( European issues ) to the  Defence  Minister of Serbia and Montenegro  Boris Tadi?  ?
 employee of: Defence, Boris Tadi?
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:
 employee of: Defence, Boris Tadi?