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 The board members who have been talking informally with faculty members include Nannerl O. Keohane , former president of Duke University , and Robert D. Reischauer , the president of the Urban Institute , the professor said . 
 Nannerl O. Keohane, Duke University
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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:
 Nannerl O. Keohane, Duke University