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

Guessing-game dialogue about one of the objects:
q: is it a plane?
a: No
q: Is it a person?
a: N/A
q: is it something that carries the luggage?
a: Yes
q: is it white?
a: No