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We ve got  Rhode Island  senator  Sheldon Whitehouse  a former federal prosecutor saying that Congress has an independent responsibility to investigate alleged crimes by Bush-era officials and he said he intends to discharge that responsibility .
 state or provinces of residence: Rhode Island, Sheldon Whitehouse
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: Rhode Island, Sheldon Whitehouse