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The biggest winners in the $ 1.65 billion acquisition of YouTube by Google are YouTube 's founders , Chad Hurley and Steve Chen , who have parlayed their stakes in the 19-month-old start-up into Google shares that are probably worth tens of millions .
 Chad Hurley, YouTube; YouTube, Chad Hurley; Steve Chen, 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:
 Chad Hurley, YouTube; YouTube, Chad Hurley; Steve Chen, YouTube