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The  Namibia Food and Allied Workers Union  ( Nafau ) is a trade union in Namibia affiliated with the  National Union of Namibian Workers  ( Nunw ) .
 members: Namibia Food and Allied Workers Union, National Union of Namibian Workers
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:
 members: Namibia Food and Allied Workers Union, National Union of Namibian Workers