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In December , he sang in Moscow to commemorate the 10th anniversary of Russia 's military campaign in Chechnya , an event to honor those '' directly involved in the establishment of constitutional order in the North Caucasus , '' according to RIA-Novosti , the Kremlin 's official news agency .
 location contains: Russia, Chechnya; administrative division of country: Chechnya, Russia; country of capital: Russia, Moscow; administrative division of country: Moscow, Russia; location contains: Russia, Moscow; country of administrative divisions: Russia, Moscow; country of administrative divisions: Russia, Chechnya
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:
 location contains: Russia, Chechnya; administrative division of country: Chechnya, Russia; country of capital: Russia, Moscow; administrative division of country: Moscow, Russia; location contains: Russia, Moscow; country of administrative divisions: Russia, Moscow; country of administrative divisions: Russia, Chechnya