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

Guessing-game dialogue about one of the objects:
q: Is it the plane or a vehicle?
a: N/A
q: Is it the big plane in front?
a: No
q: Is it a plane behind that one?
a: No
q: Is it a vehicle?
a: Yes
q: Is it the plane or a vehicle?
a: N/A
q: Is it a plane?
a: No
q: a truck?
a: N/A
q: a car?
a: Yes
q: on the left edge?
a: Yes
q: red /maroon color?
a: No
q: white then?
a: Yes
q: is it the one carrying the flight stairs?
a: No
q: the other one?
a: Yes