1877
We are asking for a fair share of Europe's prosperity and growth for  Europe  's workers that are not getting it and not having wages keeping up with inflation and with productivity improvements  ETUC  General Secretary John Monks said .
 country of headquarters: Europe, ETUC
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:
 country of headquarters: Europe, ETUC