19078
 As a tiny region with rich soil , a gentle climate and few mineral resources , it had served as an agricultural outpost for the Soviet Union , producing wines and food for Moscow , but relying on other regions for energy and industrial goods . 
 Soviet Union, Moscow
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:
 Soviet Union, Moscow