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

Guessing-game dialogue about one of the objects:
q: do i have wheels?
a: Yes
q: am i in the background?
a: Yes
q: do i have a lift?
a: No
q: am i on the side of the building?
a: Yes
q: am i on the left?
a: No
q: is the man standing behind me?
a: Yes