Objects in the image:
category: person
category: bird
category: person
category: person
category: backpack
category: car
category: car
category: car
category: person
category: person
category: person
category: person
category: backpack
category: car
category: person
category: person
category: skateboard
category: person
category: person
category: car

Guessing-game dialogue about one of the objects:
q: is it left?
a: No
q: is it person?
a: Yes
q: is he in front?
a: No
q: is he in the back?
a: Yes