Objects in the image:
category: truck
category: person
category: person
category: car
category: person
category: car
category: car
category: dog
category: car
category: car
category: backpack
category: parking meter
category: stop sign
category: car

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it dog?
a: No
q: is it car/truck?
a: No
q: is it something in hands of person?
a: No
q: Is it a backpack?
a: No
q: is it traffic signal/board?
a: No
q: is it fire hydrant?
a: No
q: is it bench?
a: No
q: is it some bulb/light?
a: No
q: is it on left side of picture?
a: No
q: is it on right side?
a: No
q: is it in middle?
a: Yes