27039
 Violence flared anew in the restive Caucasus region as a pair of bombs destroyed a prosecutor 's office in Dagestan and the authorities engaged in a gun battle with insurgents in an apartment building in Grozny , Chechnya 's capital . 
 location contains: Chechnya, Grozny
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: 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:
 location contains: Chechnya, Grozny