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 There will be a very healthy dynamic of competition between the cable companies offering data , voice and video , and the phone companies offering data , voice and video , '' Bill Gates , Microsoft 's chairman , said in an interview Tuesday . '' 
 Bill Gates, Microsoft; Microsoft, Bill Gates
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 Bill Gates, Microsoft; Microsoft, Bill Gates