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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it the aeroplane?
a: No
q: Is it the trolley beside the aircraft?
a: No
q: Is it a light?
a: No
q: Is it a car?
a: No
q: Is it a truck?
a: Yes
q: Is it the one with lights on?
a: No
q: Is it the first one beside the one with head lights on?
a: No
q: Is it the second one beside the one with head lights on?
a: No
q: Is it the one beside the person?
a: No
q: Is it the third one beside the truck with head lights on?
a: Yes