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The Royal Bank of Scotland Group plc ( also known as  RBS Group  ) is a British banking and insurance holding company in which the  UK  Government ( HM Treasury ) as of 31 March 2012 holds and manages an 82 % stake through UK Financial Investments Limited ( UKFI ) whose voting rights are limited to 75 % in order for the bank to retain its listing on the London Stock Exchange .
 country of headquarters: RBS Group, UK
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: RBS Group, UK