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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: Is the person all the way to the left standing on the tarmac?
a: No
q: Is the person driving the little yellow truck next to him?
a: No
q: Is the person in the back of the truck with platforms?
a: No
q: Is the person on top of the platform?
a: Yes