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He was appointed to the new post of town organist at Hannover , and then to the court of Ernest Augustus , Elector of Brunswick-Lüneburg ; among his duties including being music teacher to Sophia Charlotte of Hanover .
 person: Ernest Augustus , Elector of Brunswick-Lüneburg; person: Sophia Charlotte of Hanover
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Ernest Augustus , Elector of Brunswick-Lüneburg; person: Sophia Charlotte of Hanover