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Alfa Group  founded by Russian oligarch  Mikhail Fridman  is one of Russia's largest financial services firms and owns its largest private bank Alfa Bank .
 founded by: Alfa Group, Mikhail Fridman
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:
 founded by: Alfa Group, Mikhail Fridman