57898
There is also a well-developed urban rail network in Brussels , Antwerp , Ghent and Charleroi .
 location: Brussels; location: Antwerp; location: Ghent; location: Charleroi
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: Brussels, Antwerp, Ghent, Charleroi 
Answer:
 location: Brussels; location: Antwerp; location: Ghent; location: Charleroi