1630
We fully support this peaceful Stayaway said Guy Ryder ITUC General Secretary and we call upon the Government of  Zimbabwe  to cease this unacceptable harassment of the  ZCTU  .
 country of headquarters: Zimbabwe, ZCTU
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: Zimbabwe, ZCTU