text: [{"text_idx": "#000000", "text": "home car EV car hybrid car MPV moto off-road vehicle bus truck box truck dump truck mixer tractor unit trailer special vehicle oilfield truck crane concrete pump truck municipal sanitation fire truck medical vehicle chassis"}, {"text_idx": "#000006", "text": "Road and bridge construction vehicle"}, {"text_idx": "#000023", "text": "Liquid asphalt transport tank truck"}, {"text_idx": "#000024", "text": "Liquid asphalt transport insulated tank truck"}, {"text_idx": "#000029", "text": "Other road and bridge construction equipment"}, {"text_idx": "#000045", "text": "Sprinkler machine (water tank truck)"}]