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

Guessing-game dialogue about one of the objects:
q: is it in left?
a: No
q: is it  person?
a: Yes
q: is it in front?
a: No
q: is in backmost?
a: Yes
q: is he near the car?
a: Yes
q: is the car in middle?
a: Yes
q: Are two people there?
a: Yes
q: is left one?
a: Yes