Category	ID	Verbal Description
car	1	wheel, front side, back side, side
	2	upper-half wheel at the bottom, front side, back side, side
	3	lower-half wheel at the top, front side, back side, side
	4	right-half wheel on the left, front side, back side, side
	5	left-half wheel on the right, front side, back side, side
	6	upper-left wheel or small wheel at the bottom right, front side, back side, side
	7	upper-right wheel or small wheel at the bottom left, front side, back side, side
	8	lower-left wheel or small wheel at the top right, front side, back side, side
	9	lower-right wheel or small wheel at the top left, front side, back side, side
	10	side body, front side, back side, side
	11	side body with vertical line in the middle, front side, back side, side
	12	side window, front side, back side, side
	13	side window with vertical line in the middle, front side, back side, side
	14	side window and body, front side, back side, side
	15	side window and body with vertical line in the middle, front side, back side, side
	16	side body and ground, front side, back side, side
	17	headlight, front, front side
	18	rear light, back, back side
	19	air grille and license plate, front, front side
	20	license plate, back, back side
	21	front bumper and ground, front, front side
	22	engine hood and windshield, front, front side
	23	engine hood and air grille, front, front side
	24	side mirror and side window and side body, left front side, left back side, left side
	25	side mirror and side window and side body, right front side, fight back side, right side
	26	side mirror and windshield and side window, left front side
	27	side mirror and windshield and side window, right front side
	28	oblique line from top left to bottom right, windshield, right front side
	29	oblique line from top left to bottom right, engine hood, right front side
	30	oblique line from top left to bottom right, windshield and engine hood, right front side
	31	oblique line from bottom left to top right, windshield, left front side
	32	oblique line from bottom left to top right, engine hood, left front side
33	oblique line from bottom left to top right, windshield and engine hood, left front side
34	headlight and engine hood and windshield, left front side
35	headlight and engine hood and windshield, right front side
aeroplane	1	nosetip pointing to the left, left front side, left back side, left side
	2	nosetip pointing to the right, right front side, right back side, right side
	3	nosetip pointing forward, front
	4	undercarriage/landing gear, one wheel or several wheels together
	5	jet engine, mainly round-shape, front
	6	jet engine, mainly tube-shape, sometimes with highly turned ellipse/circle, front side, back side, side
	7	body with small windows or text, front side, back side, side
	8	wing or elevator tip pointing to the left
	9	wing or elevator tip pointing to the right
	10	wing or elevator tip pointing to the top
	11	wing or elevator tip pointing to the bottom
	12	vertical stabilizer, contour from bottom left to top right, left front side, left back side, left side
	13	vertical stabilizer base and body, contour from bottom left to top right, left front side, left back side, left side
	14	vertical stabilizer, contour from top left to bottom right, right front side, right back side, right side
	15	vertical stabilizer base and body, contour from top left to bottom right, right front side, right back side, right side
	16	tail, back, back side
	17	belly, from below view
bus	1	wheels, side, front side, back side
	2	side windows and side body, side, front side, back side
	3	headlight, front, front side
	4	license plate, front, front side, back, back side
	5	display screen with text, front, front side, back, back side
	6	front/rear window (top) and front body (bottom), front, front side, back, back side
	7	front/rear window and side body with vertical frame in the middle, front side, back side
	8	front/rear window on the left with background, front, front side, back, back side
	9	front/rear window on the right with background, front, front side, back, back side
train	1	headlight, front, front side
	2	front window (top) and headlights (bottom), front, front side
	3	front window (top) and front body (bottom), front, front side
	4	part of front window on the left and side body, left front side
	5	part of front window on the right and background, front, left front side
	6	part of front window on the right and side body, right front side
	7	part of front window on the left and background, front, right front side
	8	round-shape nose, front, front side
	9	bullet-shape nose at the top with background, front
	10	side windows or doors and side body, side, front side, back side
	11	head body on the left or bottom left and background, front, right front side
	12	head body on the right or bottom right and background, front, left front side
	13	head body on the top left and background, front, left front side
	14	head body on the top right and background, front, right front side
bicycle	1	wheels, side, front side, back side
	2	upper-half wheel at the bottom, side, front side, back side
	3	lower-half wheel at top, side, front side, back side
	4	right-half wheel on the left, side, front side, back side
	5	left-half wheel on the right, side, front side, back side
	6	upper-right wheel at the bottom left, side, front side, back side
	7	upper-left wheel at the bottom right, side, front side, back side
	8	lower-right wheel at the top left, side, front side, back side
	9	lower-left wheel at the top right, side, front side, back side
	10	seat
	11	pedal
	12	roughly T-shape handle center
	13	roughly triangle structure between seat, pedal, and handle center
motorbike	1	wheels, side, front side, back side
	2	upper-half wheel at the bottom, side, front side, back side
	3	lower-half wheel at top, side, front side, back side
	4	right-half wheel on the left, side, front side, back side
	5	left-half wheel on the right, side, front side, back side
	6	upper-right wheel at the bottom left, side, front side, back side
	7	upper-left wheel at the bottom right, side, front side, back side
	8	lower-right wheel at the top left, side, front side, back side
	9	lower-left wheel at the top right, side, front side, back side
	10	seat
	11	engine
	12	headlight, front, front side