10054
The twist about Craigslist and its ilk is that their egalitarianism could make them very valuable someday -- although Craigslist 's founder , Craig Newmark , has proclaimed no interest in cashing in .
 Craig Newmark, Craigslist
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:
 Craig Newmark, Craigslist