Objects in the image:
category: truck
category: truck
category: bus
category: airplane
category: truck
category: car
category: bus

Guessing-game dialogue about one of the objects:
q: is it plane?
a: No
q: is it truck/bus?
a: Yes
q: is it in left side?
a: No
q: is it on right side?
a: Yes
q: is it yellow?
a: No
q: is it white?
a: Yes
q: is it on right side of yellow one?
a: No
q: is it on left side?
a: Yes