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In addition  Talvivaara Mining Company  plc has announced in early 2010 the commencement of uranium recovery as a by-product out of its mine producing mainly nickel copper zinc and cobalt in Sotkamo eastern  Finland  .
 country of headquarters: Talvivaara Mining Company, Finland
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:
 country of headquarters: Talvivaara Mining Company, Finland