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One of the main advantages is the low labour costs and the infrastructure in place with the North–South Expressway and the Penang International Airport close by .
 location: North–South Expressway; location: Penang International Airport
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: North–South Expressway, Penang International Airport 
Answer:
 location: North–South Expressway; location: Penang International Airport