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His wife  Muriel Humphrey  was appointed by  Minnesota  's governor Rudy Perpich to serve in the US Senate until a special election to fill the term was held .
 state or provinces of residence: Muriel Humphrey, Minnesota
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:
 state or provinces of residence: Muriel Humphrey, Minnesota