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

Guessing-game dialogue about one of the objects:
q: is a plane?
a: No
q: is a car?
a: Yes
q: on the left?
a: No
q: is it a plane?
a: No
q: is it small?
a: Yes
q: is it a car or vehicle?
a: Yes
q: near the left side?
a: No
q: near the right side?
a: Yes
q: the yellow one, far far right?
a: No
q: near this one?
a: No
q: near the big grey and white plane?
a: Yes
q: white truck near the plane's nose?
a: No
q: more to the right?
a: Yes
q: red one by the engine?
a: No
q: more right?
a: Yes
q: white van just above that black thing?
a: No
q: more right?
a: No
q: near the two black things?
a: Yes
q: to the right of those?
a: No
q: to the left of those?
a: No
q: behind those?
a: Yes
q: behind the right one?
a: No
q: between the two black things?
a: Yes