3998
There are so many cars on the highway that I cannot recognize but I think there is a Multi-color BMW Five four five i driving this way with 19 km/h and a grey Audi Q7 driving this-way at a speed of 62 kilometers per hour
 color of vehicle: Multi-color; brand of vehicle: BMW; vehicle model: Five four five i; orientation of vehicle: this way; vehicle velocity: 19; color of vehicle: grey; brand of vehicle: Audi; vehicle model: Q7; orientation of vehicle: this-way; vehicle velocity: 62 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: Multi-color, BMW, Five four five i, this way, 19, grey, Audi, Q7, this-way, 62 kilometers per hour 
Answer:
 color of vehicle: Multi-color; brand of vehicle: BMW; vehicle model: Five four five i; orientation of vehicle: this way; vehicle velocity: 19; color of vehicle: grey; brand of vehicle: Audi; vehicle model: Q7; orientation of vehicle: this-way; vehicle velocity: 62 kilometers per hour