17490
Among the first executives asked to join were Kenneth I. Chenault , 53 , chairman and chief executive of American Express , which lost 11 employees in the attack ; Maurice R. Greenberg , 79 , chairman and chief executive of American International Group ; Mr. Parsons ; Peter G. Peterson , 78 , chairman and co-founder of the Blackstone Group ; E. John Rosenwald Jr. , 74 , vice chairman of Bear Stearns ; and Anne M. Tatlock , 65 , chairwoman and chief executive of Fiduciary Trust Company International .
 person of company: Kenneth I. Chenault, American Express; person of company: Anne M. Tatlock, Fiduciary Trust Company International; company major shareholders: American International Group, Maurice R. Greenberg; company shareholder among major shareholders: Maurice R. Greenberg, American International Group
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:  Kenneth I. Chenault, American Express; Anne M. Tatlock, Fiduciary Trust Company International; American International Group, Maurice R. Greenberg; Maurice R. Greenberg, American International Group 
Answer:
 person of company: Kenneth I. Chenault, American Express; person of company: Anne M. Tatlock, Fiduciary Trust Company International; company major shareholders: American International Group, Maurice R. Greenberg; company shareholder among major shareholders: Maurice R. Greenberg, American International Group