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For many Americans , Kenneth Lay 's purgatory of disgrace and litigation may have seemed to go on longer than his glory days as the chief executive of Enron .
 person of company: Kenneth Lay, Enron
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 Lay, Enron 
Answer:
 person of company: Kenneth Lay, Enron