15253
There are so many cars on the highway that I cannot recognize but I think there is a Black Nissan Serena driving THIS-WAY with 108 km/h and a grey Dongfeng Ex one driving this way at a speed of 122 kilometers per hour
 Black, Nissan, Serena, THIS-WAY, 108, grey, Dongfeng, Ex one, this way, 122 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, Nissan, Serena, THIS-WAY, 108, grey, Dongfeng, Ex one, this way, 122 kilometers per hour