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The Central Jakarta District Court began Wednesday the trial of Muslim cleric Abu Bakar Ba ' asyir who has been in custody since last October on charges of treason and immigration offenses .
 Abu Bakar Ba ' asyir: defendant; Court: prosecutor
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: trial hearing 
  Option: prosecutor, adjudicator, defendant, place 
Text: {0} 
Answer:
 Abu Bakar Ba ' asyir: defendant; Court: prosecutor