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Several prominent members of the World Trade Center Memorial Foundation , which is overseeing the fund-raising , are reputed to care about culture -- Michael D. Eisner of Disney , Kenneth I. Chenault of American Express , Richard D. Parsons of Time Warner and the actor Robert De Niro -- but have been notably silent .
 person of company: Kenneth I. Chenault, American Express
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 
Answer:
 person of company: Kenneth I. Chenault, American Express