375653
His uncle Georg Albrecht acted as regent until 1664 , when Christian Ernst was declared an adult and assumed the government of his principality .
 person: Georg Albrecht
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: Georg Albrecht 
Answer:
 person: Georg Albrecht