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

Guessing-game dialogue about one of the objects:
q: is it on wheels?
a: No
q: is it on the ground?
a: No
q: is it on top of the picture frame?
a: No
q: is it at the left hand side of the picture frame?
a: No
q: is it at the right hand side of the picture frame?
a: No
q: is it somewhere on the red truck?
a: Yes
q: is it white?
a: No
q: is it towards the front of the truck?
a: No
q: is it towards the back of the truck?
a: Yes
q: is it saying something?
a: No
q: does it display an image?
a: Yes