1041
Among them are Samuel Zell the  Chicago  investor who is seeking to complete a buyout of the  Tribune Company  and Rupert Murdoch who has lobbied against the rule for years so that he can continue controlling both The New York Post and a Fox television station in New York .
 Chicago, Tribune Company
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:
 Chicago, Tribune Company