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Vivendi earlier this week confirmed months of press speculation that it planned to shed its entertainment assets by the end of the year , including its famed Universal movie studio and television assets .
 studio: artifact; it: seller
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:
 studio: artifact; it: seller