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 Spurred by allegations of fraud and mismanagement in its handling of the oil-for-food aid program in Iraq , a senior United Nations official says Secretary General Kofi Annan is trying to embark on a series of changes in how the organization is organized and does business . 
 Kofi Annan, United Nations
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:
 Kofi Annan, United Nations