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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it a car?
a: No
q: is it a tree?
a: No
q: is it a building?
a: No
q: is it a truck?
a: No
q: is it inside the firetruck?
a: No