100
In a statement , Diller -- who took on the " provisional " role at the top of Vivendi ' s US entertainment operations in December -- said his USA Interactive group will nonetheless remain a shareholder of Vivendi Universal Entertainment .
 Diller: person; operations: entity
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: start position 
  Option: person, entity, place 
Text: {0} 
Answer:
 Diller: person; operations: entity