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Following Senate confirmation she was sworn into office on October 17 2006 by United States Secretary of the  Interior   Dirk Kempthorne  at Independence Square in Philadelphia Pennsylvania .
 Interior, Dirk Kempthorne
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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:
 Interior, Dirk Kempthorne