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

Guessing-game dialogue about one of the objects:
q: is it a sign?
a: No
q: is it a vehicle?
a: Yes
q: is it moving away from us?
a: Yes
q: is it a truck?
a: Yes
q: is it the fedex truck?
a: Yes
q: the whole thing?
a: Yes