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The Swiss-South African Association was an organization based in  Switzerland  founded in Zurich in May 1956 to promote relations with South Africa and to function as a Chamber of  Commerce.Kreis  Georg .
 country of headquarters: Switzerland, Commerce.Kreis
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:  Switzerland, Commerce.Kreis 
Answer:
 country of headquarters: Switzerland, Commerce.Kreis