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

Guessing-game dialogue about one of the objects:
q: is it a plane?
a: No
q: is it a car?
a: No
q: is it a truck?
a: No
q: is it a person?
a: Yes
q: is he on the left?
a: Yes
q: behind the car?
a: No