11664
Mr. Kabakov , who was born in 1933 and was one of the principals of the art underground in Moscow , became internationally known for installations whose subject was daily life in the Soviet Union .
 country of capital: Soviet Union, Moscow
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:  Soviet Union, Moscow 
Answer:
 country of capital: Soviet Union, Moscow