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He  served 18 years in the U.S. Senate ( 1991 2009 ) preceded by 10 years in the U.S. House representing  Idaho  's first district ( 1981 91 ) .
 state or provinces of residence: He, Idaho
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:  He, Idaho 
Answer:
 state or provinces of residence: He, Idaho