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

Guessing-game dialogue about one of the objects:
q: is it a bus?
a: No
q: is it a person?
a: No
q: is it a car?
a: Yes
q: is it the black car in the bottom left corner?
a: Yes