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

Guessing-game dialogue about one of the objects:
q: is it a car?
a: No
q: is it red?
a: No
q: it is a building?
a: No
q: is it a vehicle?
a: No
q: is it a light?
a: Yes
q: is it a traffic light?
a: Yes
q: does it have 4 lights?
a: No
q: is it at the end of the pole?
a: Yes