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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it vehicle?
a: Yes
q: is it truck or bus?
a: No
q: is it red color?
a: No
q: is it white color?
a: No
q: is it black?
a: No
q: is it something similar to brown?
a: Yes
q: is it on the left side of van?
a: No
q: is there pole to the right of car?
a: Yes