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Ocalan , leader of the Kurdistan Workers Party , or PKK , is serving a life sentence in Turkey for leading a 15 - year insurgency against the country that left 37 , 000 people dead .
 leader: person; Turkey: place
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: arrest jail 
  Option: person, agent, place 
Text: {0} 
Answer:
 leader: person; Turkey: place