1470
 There has also been concern about how the chairman , Rupert Murdoch , and the chairman of Liberty Media , John C. Malone , will resolve their conflict over Liberty 's ownership of 18 percent of the voting shares of the News Corporation . 
 company founders: News Corporation, Rupert Murdoch; company: Rupert Murdoch, News Corporation
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: 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:
 company founders: News Corporation, Rupert Murdoch; company: Rupert Murdoch, News Corporation