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After escaping from the hands of Kunz von Kaufungen , who had abducted him together with his brother Ernest , he spent some time at the court of the emperor Frederick III in Vienna .
 person: Kunz von Kaufungen; person: Ernest; person: Frederick III; location: Vienna
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: Kunz von Kaufungen, Ernest, Frederick III, Vienna 
Answer:
 person: Kunz von Kaufungen; person: Ernest; person: Frederick III; location: Vienna