15997
There are so many cars on the highway that I cannot recognize but I think there is a black Renault Megane driving This way with 171 km/h and a grass green Alfa Romeo 8C 2900 driving this-way at a speed of 57 kilometers per hour
 black, Renault, Megane, This way, 171, grass green, Alfa Romeo, 8C 2900, this-way, 57 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:
 black, Renault, Megane, This way, 171, grass green, Alfa Romeo, 8C 2900, this-way, 57 kilometers per hour