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Beleaguered French media group Vivendi Universal is in advanced negotiations to sell its theme park business to a US firm for around 1 . 5 billion dollars , the Los Angeles Times said Friday .
 business: artifact; Vivendi Universal: seller; firm: buyer
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: transfer ownership 
  Option: artifact, seller, place, beneficiary, buyer 
Text: {0} 
Answer:
 business: artifact; Vivendi Universal: seller; firm: buyer