108894
Their function in the palace was to keep order during imperial audiences and to call the meeting of the Byzantine emperor 's council , the consistorium ( an act called " silentium nuntiare " ) .
 location: Byzantine
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: Byzantine 
Answer:
 location: Byzantine