690
Prime Minister Mahathir Mohamad fired Anwar , his former protege , in 1998 following disputes over financial policy .
 Anwar: person
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: end position 
  Option: person, entity, place 
Text: {0} 
Answer:
 Anwar: person