Objects in the image:
category: car
category: stop sign
category: car
category: car
category: car
category: car
category: car
category: backpack
category: car
category: skateboard
category: truck
category: car
category: handbag
category: car
category: truck
category: person

Guessing-game dialogue about one of the objects:
q: is it person?
a: No
q: is it car?
a: No
q: is it bag?
a: No
q: is it under the leg?
a: Yes
q: is it left one?
a: N/A
q: is it left leg?
a: No
q: is it right leg?
a: No
q: Is it a skate board?
a: Yes
q: is it whole board?
a: Yes