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LUFKIN  Texas  -- U.S. Sen.  Kay Bailey Hutchison  gives former East Texas congressman Charlie Wilson credit as someone who has changed the world and she believes he deserves credit for helping end the Cold War .
 employee of: Texas, Kay Bailey Hutchison
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:
 employee of: Texas, Kay Bailey Hutchison