Objects in the image:
category: truck
category: truck
category: boat
category: car
category: car
category: train
category: train
category: boat

Guessing-game dialogue about one of the objects:
q: is it in front?
a: Yes
q: is it in left?
a: Yes
q: is it person?
a: No
q: is it yellow bus?
a: No
q: is it car?
a: Yes