7064
There are so many cars on the highway that I cannot recognize but I think there is a silver Citroen Xantia driving This Way with 23 km/h and a pure white Nissan NT400 CABSTAR driving right at a speed of 4 kilometers per hour
 color of vehicle: silver; brand of vehicle: Citroen; vehicle model: Xantia; orientation of vehicle: This Way; vehicle velocity: 23; color of vehicle: pure white; brand of vehicle: Nissan; vehicle model: NT400 CABSTAR; orientation of vehicle: right; vehicle velocity: 4 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: silver, Citroen, Xantia, This Way, 23, pure white, Nissan, NT400 CABSTAR, right, 4 kilometers per hour 
Answer:
 color of vehicle: silver; brand of vehicle: Citroen; vehicle model: Xantia; orientation of vehicle: This Way; vehicle velocity: 23; color of vehicle: pure white; brand of vehicle: Nissan; vehicle model: NT400 CABSTAR; orientation of vehicle: right; vehicle velocity: 4 kilometers per hour