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

Guessing-game dialogue about one of the objects:
q: is it person?
a: No
q: is it car?
a: No
q: is it parking meter?
a: Yes
q: is it one left of woman in gray shirt green pant?
a: Yes
q: man in red coat is past it?
a: Yes