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

Guessing-game dialogue about one of the objects:
q: is it a plane?
a: No
q: is it a plane?
a: No
q: is it a car?
a: No
q: is it a part of a place?
a: No
q: sorry i meant is it a part of a plane?
a: No
q: ok do you see the plane right in the middle the one that is parked with all the other stuff around?
a: Yes
q: is it to the right of that?
a: Yes
q: is it a bus?
a: No
q: a luggage cart?
a: Yes
q: is it above the wing?
a: No
q: is it below the wing?
a: No
q: is it to the right of the wing?
a: No
q: is it a place?
a: No
q: is it a plane?
a: No
q: is it a car or bus?
a: Yes
q: is it a car?
a: No
q: is it to the right side?
a: No
q: is it in the middle?
a: Yes
q: is it right in front of this plane in the middle?
a: No
q: is it a truck?
a: Yes
q: do you see the front of the bus? is it to the left of the bus if you are looking at the picture?
a: Yes