57963
Airplane passengers in Belgium can use 5 airports , the largest of which being the Brussels Airport .
 location: Belgium; location: Brussels Airport
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: Belgium, Brussels Airport 
Answer:
 location: Belgium; location: Brussels Airport