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This led to him being granted the title of Baron Freiherr von Bush of Coburg-Gotha by Ernest II , Duke of Saxe-Coburg and Gotha in ducal letters patent - dated 25 December 1889 .
 person: Baron Freiherr von Bush; person: Coburg-Gotha; person: Ernest II , Duke of Saxe-Coburg and Gotha
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: Baron Freiherr von Bush, Coburg-Gotha, Ernest II , Duke of Saxe-Coburg and Gotha 
Answer:
 person: Baron Freiherr von Bush; person: Coburg-Gotha; person: Ernest II , Duke of Saxe-Coburg and Gotha