20156
 Viacom Directors Approve Splitting Company in Two Viacom 's board voted to split the company in two , supporting a plan by the chairman , Sumner Redstone , to increase the company 's share value . 
 Sumner Redstone, Viacom
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:
 Sumner Redstone, Viacom