Objects in the image:
category: car
category: traffic light
category: person
category: person
category: person
category: person
category: car
category: car
category: person
category: person
category: traffic light
category: person
category: traffic light
category: car
category: motorcycle
category: person
category: motorcycle
category: traffic light
category: traffic light

Guessing-game dialogue about one of the objects:
q: is it in front?
a: No
q: is it in left?
a: N/A
q: is it person?
a: Yes
q: i in bike?
a: No
q: is in walking in back?
a: Yes
q: are they in backmost?
a: No
q: is in men in orange in middle?
a: Yes
q: is in black'?
a: No