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The attacks , in Russia 's Caucasus region , took place in a city that had remained free until now of the worst violence that has stalked southwestern Russia since war began in nearby Chechnya in 1994 , and cast fresh doubts on the Kremlin 's insistence that the region has been stabilizing and returning to its control .
 administrative division of country: Chechnya, Russia; location contains: Russia, Chechnya; country of administrative divisions: Russia, Chechnya; country of administrative divisions: Russia, Chechnya; location contains: Russia, Chechnya; administrative division of country: Chechnya, Russia
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:
 administrative division of country: Chechnya, Russia; location contains: Russia, Chechnya; country of administrative divisions: Russia, Chechnya; country of administrative divisions: Russia, Chechnya; location contains: Russia, Chechnya; administrative division of country: Chechnya, Russia