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

Guessing-game dialogue about one of the objects:
q: is it the plane?
a: No
q: is it the trolley?
a: No
q: is it a post?
a: No
q: is it a vehicle?
a: Yes
q: the vehicle we see beneath the airplane?
a: Yes