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 But the centerpiece of the report was the awarding of the $ 10 million-a-year contract for aid inspections to Cotecna , whether Kojo Annan 's employment by the company influenced the United Nations ' choice of Cotecna , and whether Kofi Annan knew a crucial contract had been won by the company where his son worked . 
 Kofi Annan, United Nations; Kofi Annan, Kojo Annan
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; Kofi Annan, Kojo Annan