4382
The  National Confederation of Workers of Burkina  ( CNTB ) is a trade union centre in  Burkina Faso  .
 National Confederation of Workers of Burkina, Burkina Faso
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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:
 National Confederation of Workers of Burkina, Burkina Faso