2569
There are so many cars on the highway that I cannot recognize but I think there is a SILVER Audi A four TDI Concept E driving AWAY with 179 km/h and a aqua green Dongfeng Aeolus ax7 driving right at a speed of 168 kilometers per hour
 color of vehicle: SILVER; brand of vehicle: Audi; vehicle model: A four TDI Concept E; orientation of vehicle: AWAY; vehicle velocity: 179; color of vehicle: aqua green; brand of vehicle: Dongfeng; vehicle model: Aeolus ax7; orientation of vehicle: right; vehicle velocity: 168 kilometers per hour
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: 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:
 color of vehicle: SILVER; brand of vehicle: Audi; vehicle model: A four TDI Concept E; orientation of vehicle: AWAY; vehicle velocity: 179; color of vehicle: aqua green; brand of vehicle: Dongfeng; vehicle model: Aeolus ax7; orientation of vehicle: right; vehicle velocity: 168 kilometers per hour