4907
Ronald Gould's tenure as General Secretary of the  N.U.T.  was at a period of immense change in  UK  schooling heralded by the post-war Education reforms .
 N.U.T., UK
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:
 N.U.T., UK