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first outlined his hermeneutical philosophy of dialogue and his concept of cultural self-comprehension in lectures at the University of Innsbruck ( 1972 ) and at the Royal Scientific Society in Amman Jordan in March 1974 and discussed that notion in a tour around the world ( March April 1974 ) for which he got support and encouragement from Austrian Foreign Minister  Rudolf  ( later to become President of  Austria  ) and in the course of which he met with intellectuals and political leaders on all continents .
 employee of: Rudolf, Austria
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:  Rudolf, Austria 
Answer:
 employee of: Rudolf, Austria