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The  University of Graz  ( German Graz ) a university located in Graz Austria is the largest and oldest university in  Styria  as well as the second-largest and second-oldest university in Austria .
 city of headquarters: University of Graz, Styria
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  University of Graz, Styria 
Answer:
 city of headquarters: University of Graz, Styria