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 Mr. Bush 's comments raised some doubts about the conventional wisdom in Washington and on Wall Street , which is that the race to succeed Mr. Greenspan has boiled down to three principal candidates : Martin Feldstein of Harvard University ; R. Glenn Hubbard , a former top adviser to Mr. Bush ; and Ben S. Bernanke , chairman of the White House Council of Economic Advisers . 
 company: Martin Feldstein, Harvard University
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: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 company: Martin Feldstein, Harvard University