9824
Under President Vladimir Putin and suffering from declining sales  Moscow  News was bought by Mikhail Khodorkovsky one of Russia's oligarchs and owner of  Yukos  .
 city of headquarters: Moscow, Yukos
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: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 city of headquarters: Moscow, Yukos