14806
West Bromwich Building Society  is a UK building society with its headquarters in  West Bromwich  in the West Midlands of England .
 city of headquarters: West Bromwich Building Society, West Bromwich
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:
 city of headquarters: West Bromwich Building Society, West Bromwich