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The  network  's success has been built around what  Leslie Moonves  the network's chief executive described as the steady accumulation of programming assets .
 network, Leslie Moonves
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 network, Leslie Moonves