Objects in the image:
category: bottle
category: car
category: traffic light
category: person
category: traffic light
category: toilet
category: car
category: car
category: truck
category: bird
category: car
category: car

Guessing-game dialogue about one of the objects:
q: is it a toilet?
a: No
q: is it inside the toilet?
a: No
q: is it on the ground?
a: No
q: is it white?
a: No
q: is it a can?
a: No
q: is it alive?
a: No
q: can you see a toilet?
a: Yes
q: is it around the toilet?
a: No
q: is it in the sky?
a: Yes
q: is it a cloud?
a: No
q: it has a blue background?
a: No
q: it's in the sky, not a cloud and is not touching the ground?
a: N/A
q: is it a building?
a: No
q: is it the sky?
a: No
q: is it between two buildings?
a: No
q: is it a lamp?
a: No