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The former head of the oil-for-food program , Benon V. Sevan , has asked the United Nations for more time to respond to charges filed against him two weeks ago , and the request is being considered , said Fred Eckhard , the spokesman for Secretary General Kofi Annan .
 person of company: Kofi Annan, United Nations
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:
 person of company: Kofi Annan, United Nations