Objects in the image:
category: truck
category: car
category: car
category: bicycle
category: person
category: backpack
category: car
category: car
category: umbrella
category: handbag
category: person
category: car
category: truck
category: person
category: car

Guessing-game dialogue about one of the objects:
q: is it in front?
a: Yes
q: is it person?
a: N/A
q: is it car?
a: No
q: is it cycle?
a: No
q: is it umbrella?
a: No
q: is it bag with front man?
a: Yes