56528
Seretse Khama , a leader in the independence movement and the legitimate claimant to the Ngwato chiefship , was elected as the first President , and subsequently re-elected twice .
 person: Seretse Khama; location: Ngwato
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: Seretse Khama, Ngwato 
Answer:
 person: Seretse Khama; location: Ngwato