6984
There are so many cars on the highway that I cannot recognize but I think there is a black Citroen GS driving This-way with 87 km/h and a sky blue Ferrari Three zero eight GTB driving left at a speed of 59 kilometers per hour
 black, Citroen, GS, This-way, 87, sky blue, Ferrari, Three zero eight GTB, left, 59 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, Citroen, GS, This-way, 87, sky blue, Ferrari, Three zero eight GTB, left, 59 kilometers per hour