Objects in the image:
category: truck
category: bus
category: person
category: backpack
category: car
category: person
category: person
category: person
category: car

Guessing-game dialogue about one of the objects:
q: is it in front?
a: No
q: is it person?
a: No
q: i bus ,?
a: No
q: i truck like?
a: No
q: is car ,?
a: Yes
q: is in black in backmost?
a: Yes