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I own stock in Berkshire Hathaway , where Warren Buffett has achieved a pretty good long-term rate of return .
 Warren Buffett, Berkshire Hathaway; Berkshire Hathaway, Warren Buffett; Warren Buffett, Berkshire Hathaway
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:
 Warren Buffett, Berkshire Hathaway; Berkshire Hathaway, Warren Buffett; Warren Buffett, Berkshire Hathaway