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The committee , led by Paul A. Volcker , a former chairman of the Federal Reserve Bank , found no evidence that Kofi Annan knew about the contract , but it found instances where Kojo Annan did try to influence it , and in general exploited his father 's name , the investigator said .
 children: Kofi Annan, Kojo Annan
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: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
Answer:
 children: Kofi Annan, Kojo Annan