43482
Richard C. Notebaert , chief executive of Qwest , said in a letter to the MCI board that , '' if we have not executed an agreement on or before midnight , April 5 , 2005 , our offer will be withdrawn . ''
 person of company: Richard C. Notebaert, Qwest
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:  Richard C. Notebaert, Qwest 
Answer:
 person of company: Richard C. Notebaert, Qwest