Objects in the image:
category: car
category: car
category: car
category: car
category: bus
category: car
category: car
category: car
category: bicycle
category: bus
category: bus
category: boat
category: car
category: bus
category: car
category: bus
category: car
category: car
category: bus
category: boat

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: Yes
q: is it in the left half of the image?
a: No
q: is it on land?
a: Yes
q: is it a bus?
a: No
q: is it a car?
a: Yes
q: is it facing us?
a: Yes
q: is it somewhat in the middle of the picture?
a: Yes