6882
The Plantation Workers  International  Federation ( abbreviated PWIF ) was an international trade secretariat of the  International Confederation of Free Trade Unions  .
 subsidiaries: International, International Confederation of Free Trade Unions
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:
 subsidiaries: International, International Confederation of Free Trade Unions