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

Guessing-game dialogue about one of the objects:
q: is it on an airplane?
a: No
q: is it a person?
a: No
q: is it a luggage holder?
a: No
q: is it on the left side of the photo?
a: N/A
q: is it a number?
a: No
q: is it behind the planes?
a: No
q: is it in front of the planes?
a: No
q: is it a plane?
a: No
q: is it white?
a: Yes
q: is it on the right side of the photo?
a: No
q: is it paint?
a: No