21482
The United Nations secretary general , Kofi Annan , sent President Laurent Gbagbo a letter listing the buildings , equipment and vehicles of the United Nations peacekeeping force in Ivory Coast that were vandalized or destroyed by supporters of Mr. Gbagbo in four days of riots last month and attached an itemized bill for $ 3.6 million for it all .
 person of company: Kofi Annan, United Nations; person of company: Kofi Annan, United Nations
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Kofi Annan, United Nations; Kofi Annan, United Nations 
Answer:
 person of company: Kofi Annan, United Nations; person of company: Kofi Annan, United Nations