15968
 8 Bombs Hurt 8 in Russia Marking the growing instability in Russia 's Caucasus region , four bombs exploded in the southern republic of Dagestan , wounding six police officers and two others and derailing a cargo train . 
 Dagestan, Russia; Russia, Dagestan
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 Dagestan, Russia; Russia, Dagestan