20346
 Rob Glaser , the chief executive of RealNetworks , is a former Microsoft manager who departed to start his own company a decade ago and compete in the market for digital media software with his old boss , Bill Gates , Microsoft 's co-founder . 
 Microsoft, Bill Gates; Bill Gates, Microsoft
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:
 Microsoft, Bill Gates; Bill Gates, Microsoft