1935
The  Diplomatic Academy of Vienna  or simply DA ( in German : Diplomatische Akademie Wien ) is a postgraduate professional school based in  Vienna  Austria with focused training for students and professionals in the areas of international affairs political science law languages history and economics .
 city of headquarters: Diplomatic Academy of Vienna, Vienna
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: Diplomatic Academy of Vienna, Vienna