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Cecil Rhodes  a mining magnate and founder of the  De Beers  mining company built a fort for colonial administration across the river from Gaberones .
 Cecil Rhodes, De Beers
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 Cecil Rhodes, De Beers