1265
Maurice R . " Hank " Greenberg , who turns 80 in May , groomed two sons to be successors , but both have since left AIG . Greenberg Sr . then created an office of the chairman in 2002 , which includes co - COOs Martin J . Sullivan and Donald P . Kanak .
 both: person; AIG: 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: end position 
  Option: person, entity, place 
Text: {0} 
Answer:
 both: person; AIG: entity