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CRUISE PARTS WAYS WITH STUDIO Citing Tom Cruise 's year-long metamorphosis from pure box-office phenomenon to pop-culture punch line , Viacom 's chairman , Sumner Redstone , said that the company 's Paramount Pictures unit was ending its 14-year relationship with the actor 's production company .
 company shareholder among major shareholders: Sumner Redstone, Viacom; company major shareholders: Viacom, Sumner Redstone; person of company: Sumner Redstone, Viacom
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: 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} 
 Entity Pairs:  Sumner Redstone, Viacom; Viacom, Sumner Redstone; Sumner Redstone, Viacom 
Answer:
 company shareholder among major shareholders: Sumner Redstone, Viacom; company major shareholders: Viacom, Sumner Redstone; person of company: Sumner Redstone, Viacom