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But when Larry E. Page , a founder of the Internet search giant , and its chief executive , Eric E. Schmidt , sat down for lunch with the YouTube founders Chad Hurley and Steve Chen on Oct. 4 to hammer out the $ 1.6 billion sale to Google , they chose a booth in a sleepy chain restaurant that usually attracts a different crowd . ''
 Steve Chen, YouTube; YouTube, Chad Hurley; Chad Hurley, YouTube
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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} 
Answer:
 Steve Chen, YouTube; YouTube, Chad Hurley; Chad Hurley, YouTube