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 In New York , Stephane Dujarric , the spokesman for Secretary General Kofi Annan , said officials at the United Nations headquarters '' have checked with the tribunal in The Hague , and we 've been told that there is absolutely no information that Mladic has been arrested or located . '' 
 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