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Head of Autodesk Gives up Position as Chief Carol A. Bartz , left , the chairwoman and chief executive of Autodesk , a company that makes software used by architects and engineers , stepped down as chief executive and was succeeded by the chief operating officer , Carl Bass .
 person of company: Carl Bass, Autodesk
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:  Carl Bass, Autodesk 
Answer:
 person of company: Carl Bass, Autodesk