10673
 When more than 100 partners of Coudert Brothers , one of the oldest law firms in New York , gathered for their annual meeting in a ballroom at the Hotel Pierre in December 1987 , they had reason to celebrate : the firm was about to open an office in Moscow , putting the first foreign lawyers in the Soviet Union , then in the early days of glasnost . '' 
 country 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: 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:  Soviet Union, Moscow 
Answer:
 country capital: Soviet Union, Moscow