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

Guessing-game dialogue about one of the objects:
q: is it the train?
a: No
q: is it a human?
a: No
q: is it a lamp pole?
a: No
q: is it a vehicle?
a: Yes
q: is it the black car?
a: Yes
q: it is parked in front of a building?
a: Yes