Objects in the image:
category: car
category: bench
category: truck
category: traffic light
category: truck
category: bicycle
category: person
category: person
category: bus
category: traffic light

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: Yes
q: is it a bus?
a: No
q: is it a truck?
a: Yes
q: is it the one that you can see the driver potion?
a: No
q: so it is the long one that you cant see the front just the long back?
a: Yes