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Today is a rainy day , the sky is grey , that is like my mood . I am driving my grey silver sports car , departing away from my friend's house . Mr White gets up early this morning , he is also driving his big blue roadster
 color of vehicle: grey silver; vehicle type: sports car; color of vehicle: blue; vehicle type: roadster
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 silver, sports car, blue, roadster 
Answer:
 color of vehicle: grey silver; vehicle type: sports car; color of vehicle: blue; vehicle type: roadster