6106
In 1933 Congress established the  Tennessee Valley Authority  ( TVA ) to develop the economy by a series of flood control dams on the  Tennessee  River and to sell the electricity generated from the dams .
 state or province of headquarters: Tennessee Valley Authority, Tennessee
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 province of headquarters: Tennessee Valley Authority, Tennessee