31964
He attended the in Charlottenburg beginning in 1946 , and subsequently studied at the in East Berlin , East Germany , where he was a of Hanns Eisler .
 location: Charlottenburg; location: East Berlin; location: East Germany; person: Hanns Eisler
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: Charlottenburg, East Berlin, East Germany, Hanns Eisler 
Answer:
 location: Charlottenburg; location: East Berlin; location: East Germany; person: Hanns Eisler