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Formerly called the Republic of Upper Volta the country was renamed  Burkina Faso  on 4 August 1984 by then-President  Thomas Sankara  using a word from each of the country's two major native languages and Dioula .
 employee of: Burkina Faso, Thomas Sankara
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: Burkina Faso, Thomas Sankara