48097
The bombing was the most lethal attack on Russian troops this year , and it came during an increase in the number of attacks and terrorist acts in Dagestan , a predominantly Muslim region in southern Russia between Chechnya and the Caspian Sea .
 location contains: Russia, Dagestan; location contains: Russia, Chechnya; country of administrative divisions: Russia, Dagestan; administrative division of country: Chechnya, Russia; country of administrative divisions: Russia, Chechnya; administrative division of country: Dagestan, Russia
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Russia, Dagestan; Russia, Chechnya; Russia, Dagestan; Chechnya, Russia; Russia, Chechnya; Dagestan, Russia 
Answer:
 location contains: Russia, Dagestan; location contains: Russia, Chechnya; country of administrative divisions: Russia, Dagestan; administrative division of country: Chechnya, Russia; country of administrative divisions: Russia, Chechnya; administrative division of country: Dagestan, Russia