37899
He probably will remain free but in limbo until Jeffrey Skilling , the former Enron chief executive , and Kenneth Lay , the former chairman and founder , have their cases resolved .
 person of company: Kenneth Lay, Enron; person of company: Jeffrey Skilling, 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; Jeffrey Skilling, Enron 
Answer:
 person of company: Kenneth Lay, Enron; person of company: Jeffrey Skilling, Enron