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

Guessing-game dialogue about one of the objects:
q: is a person?
a: No
q: is a car?
a: Yes
q: is it the white car?
a: No
q: is it the car behind it?
a: Yes
q: Is it blue or purple?
a: No
q: is it black?
a: Yes