2864
 Rows of graves were discovered in a park in Grozny , Chechnya 's capital , when a government work crew was clearing the park in an effort to restore parts of the shattered city , a spokeswoman for the office of the region 's prosecutor said . 
 location contains: Chechnya, Grozny
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Chechnya, Grozny 
Answer:
 location contains: Chechnya, Grozny