12883
He served as a government whip and was previously a coal miner and official for the  National Union of Mineworkers  (  NUM  ) .
 National Union of Mineworkers, NUM
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 Union of Mineworkers, NUM