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In a sign that McCain was now willing to battle Giuliani the former mayor of New York in the city and state that gave rise to Giuliani's political fortunes McCain released a list of his New York supporters among them Henry A. Kissinger the former secretary of state and  Peter G. Peterson  a co-founder of the  Blackstone Group  and a former secretary of commerce .
 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