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Starting in 1918 , he said , many of the property 's striking interior features were installed by Mary Duke Biddle , daughter of Benjamin Newton Duke , co-founder of the American Tobacco Company and the original buyer of the house .
 Benjamin Newton Duke, Mary Duke Biddle
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:
 Benjamin Newton Duke, Mary Duke Biddle