17430
There are so many cars on the highway that I cannot recognize but I think there is a Blue Volkswagen Polo driving Right with 18 km/h and a sapphire BMW Three zero three driving this way at a speed of 23 kilometers per hour
 Blue, Volkswagen, Polo, Right, 18, sapphire, BMW, Three zero three, this way, 23 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:
 Blue, Volkswagen, Polo, Right, 18, sapphire, BMW, Three zero three, this way, 23 kilometers per hour