775
 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 capital: Soviet Union, Moscow
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:
 country capital: Soviet Union, Moscow