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Aside from Ms. Whitman , there were several other highly regarded executives who were on the board 's short list and considered as possible successors to Mr. Eisner , including Peter Chernin , the chief operating officer of the News Corporation , and Viacom 's co-presidents Tom Freston and Leslie Moonves .
 person of company: Peter Chernin, News Corporation; person of company: Leslie Moonves, 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:  Peter Chernin, News Corporation; Leslie Moonves, Viacom 
Answer:
 person of company: Peter Chernin, News Corporation; person of company: Leslie Moonves, Viacom