9375
The government has warned the organisers that such an action will only serve to worsen the economic crisis but the  ZCTU  which was formerly headed by  Zimbabwe  's main opposition leader Morgan Tsvangirai has refused to back down .
 country of headquarters: ZCTU, Zimbabwe
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: ZCTU, Zimbabwe