50507
Gregory is high on the list at eighth place ; right behind Gareth Morgan , another South African politician with the DA .
 person: Gregory; person: Gareth Morgan
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Gregory, Gareth Morgan 
Answer:
 person: Gregory; person: Gareth Morgan