41488
After World War II , Ghent and Antwerp experienced a rapid expansion of the chemical and petroleum industries .
 location: Ghent; location: Antwerp
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: Ghent, Antwerp 
Answer:
 location: Ghent; location: Antwerp