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Let the clever boy help find out the silver Alfa Romeo 6C 1500 and reddish-orange BMW 640i
 vintage car: Alfa Romeo 6C 1500; coupe: BMW 640i
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 6C 1500, BMW 640i 
Answer:
 vintage car: Alfa Romeo 6C 1500; coupe: BMW 640i