17393
There are so many cars on the highway that I cannot recognize but I think there is a SILVER Volvo Concept 40.1 driving Away with 15 km/h and a pitch dark Cadillac Calais driving right at a speed of 170 kilometers per hour
 color of vehicle: SILVER; brand of vehicle: Volvo; vehicle model: Concept 40.1; orientation of vehicle: Away; vehicle velocity: 15; color of vehicle: pitch dark; brand of vehicle: Cadillac; vehicle model: Calais; orientation of vehicle: right; vehicle velocity: 170 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: Volvo; vehicle model: Concept 40.1; orientation of vehicle: Away; vehicle velocity: 15; color of vehicle: pitch dark; brand of vehicle: Cadillac; vehicle model: Calais; orientation of vehicle: right; vehicle velocity: 170 kilometers per hour