155
Four months later , the billionaire was sentenced to one year in prison and a 7 . 5 - million - dollar fine over the price - fixing , which prosecutors said had cost clients of both firms 400 million dollars .
 billionaire: defendant
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: sentence 
  Option: adjudicator, defendant, place 
Text: {0} 
Answer:
 billionaire: defendant