1632
The  British Armed Forces  are charged with protecting the  United Kingdom  its overseas territories and Crown Dependencies as well as promoting Britain's wider security interests and supporting international peacekeeping efforts .
 country of headquarters: British Armed Forces, United Kingdom
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: British Armed Forces, United Kingdom