Objects in the image:
category: person
category: fire hydrant
category: car
category: person
category: umbrella
category: person
category: car
category: car
category: person
category: person
category: person
category: person
category: person
category: suitcase

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: the one getting out of the cab?
a: No
q: one to the right of the cab?
a: No
q: someone on the left side of the picture?
a: No
q: someone on the right side of the picture?
a: Yes
q: Is it the person with the light grey trench coat?
a: No
q: is it someone holding a plastic bag?
a: N/A
q: is it the person with the red shirt next to the person with the trench coat?
a: No
q: is it someone with a blue umbrella?
a: No
q: is it someone right behind the traffic light?
a: Yes