251465
On 18 September the pope ordered Henry to prevent Zaccaria from re-conquering the Lordship of Chios , which his family had lost the Byzantines after an internal rebellion .
 person: Zaccaria; location: Byzantines
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: Zaccaria, Byzantines 
Answer:
 person: Zaccaria; location: Byzantines