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All of a sudden , a brand-new silver Alfa Romeo 6C 1500 appears in the Bottom of the screen at a speed of 154 kilometers per hour
 silver, Alfa Romeo, 6C 1500, Bottom, 154 kilometers per hour
Please list all entity words in the text that fit the category. Output format is "word1, 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} 
Answer:
 silver, Alfa Romeo, 6C 1500, Bottom, 154 kilometers per hour