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Let the clever boy help find out the Silver Alfa Romeo 12 HP and dark-brown Chevrolet City Express
 vintage car: Alfa Romeo 12 HP; van: Chevrolet City Express
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: vehicle type, position of vehicle, color of vehicle, orientation of vehicle, vehicle velocity, vehicle range, brand of vehicle, vehicle model, SUV, hatchback, sports car, sedan, bus, truck, vintage car, coupe, roadster, estate car, motorcycle, MPV, van 
Text: {0} 
 Entities: Alfa Romeo 12 HP, Chevrolet City Express 
Answer:
 vintage car: Alfa Romeo 12 HP; van: Chevrolet City Express