9720
Moreover it was the Emperor who acted as commander-in-chief of the Imperial and Royal Armed Might , served by his personal military chancellery and represented by an Inspector General , since 1869 Field Marshal Archduke Albert of Austria-Teschen .
 person: Albert of Austria-Teschen
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: Albert of Austria-Teschen 
Answer:
 person: Albert of Austria-Teschen