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The following is a list of current fellows at the Peterson Institute : The institute chairman is  Peter G. Peterson  former chairman of the Council on Foreign Relations former United States Secretary of Commerce and one of the founders of the  Blackstone Group  .
 founded by: Peter G. Peterson, Blackstone Group
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: Peter G. Peterson, Blackstone Group