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

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