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

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: Yes
q: is it a black pickup truck?
a: No
q: is it a red car?
a: No
q: is it a black car?
a: No
q: white car?
a: Yes