Objects in the image:
category: person
category: person
category: person
category: car
category: person
category: person
category: person
category: car
category: truck
category: car
category: person
category: car
category: car
category: person
category: parking meter
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it person?
a: No
q: is it car?
a: Yes
q: is it in left?
a: No
q: is it front?
a: No
q: is it right black?
a: No
q: is it right?
a: Yes
q: is in backmost?
a: Yes
q: is it in rightmost?
a: Yes
q: is it black?
a: No
q: is it white?
a: Yes
q: is in backmost?
a: Yes