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The Kremlin commandant , Sergei Khlebnikov , and Grigori Antyufeyev , the chairman of Moscow 's City Tourism Committee , introduced this recent recreation of a czarist cavalry and marching ceremony as Russia 's answer to events like the changing of the guard at Buckingham Palace in London .
 country of capital: Russia, Moscow; location contains: Russia, Moscow; location contains: London, Buckingham Palace; administrative division of country: Moscow, Russia; country of administrative divisions: Russia, Moscow
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: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
Answer:
 country of capital: Russia, Moscow; location contains: Russia, Moscow; location contains: London, Buckingham Palace; administrative division of country: Moscow, Russia; country of administrative divisions: Russia, Moscow