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Shari Redstone , the president of National Amusements , has doubled the size of the company since taking it over from her father , Sumner Redstone , six years ago .
 Sumner Redstone, Shari Redstone; Sumner Redstone, National Amusements; Shari Redstone, National Amusements
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:
 Sumner Redstone, Shari Redstone; Sumner Redstone, National Amusements; Shari Redstone, National Amusements