14589
There are so many cars on the highway that I cannot recognize but I think there is a grey Mazda Mazda six driving This-way with 75 km/h and a dark grey Honda NSR250R driving this way at a speed of 104 kilometers per hour
 color of vehicle: grey; brand of vehicle: Mazda; vehicle model: Mazda six; orientation of vehicle: This-way; vehicle velocity: 75; color of vehicle: dark grey; brand of vehicle: Honda; vehicle model: NSR250R; orientation of vehicle: this way; vehicle velocity: 104 kilometers per hour
Given options, please tell me the categories of all the listed entity words.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} 
 Entities: grey, Mazda, Mazda six, This-way, 75, dark grey, Honda, NSR250R, this way, 104 kilometers per hour 
Answer:
 color of vehicle: grey; brand of vehicle: Mazda; vehicle model: Mazda six; orientation of vehicle: This-way; vehicle velocity: 75; color of vehicle: dark grey; brand of vehicle: Honda; vehicle model: NSR250R; orientation of vehicle: this way; vehicle velocity: 104 kilometers per hour