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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 of 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: 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} 
Answer:
 country of capital: Soviet Union, Moscow