Objects in the image:
category: truck
category: person
category: person
category: person
category: car
category: person
category: person
category: person
category: car
category: train

Guessing-game dialogue about one of the objects:
q: is it  person?
a: Yes
q: is the person wearing red?
a: Yes
q: is the person wearing pink?
a: No
q: is the person in black?
a: Yes
q: are they next to the truck?
a: No
q: are they by the blue car?
a: No
q: are they on the sidewalk?
a: Yes
q: in front of the white building?
a: No
q: in front of the red building?
a: Yes
q: Is it by the silver and white truck?
a: No
q: are they walking?
a: Yes
q: are they alone?
a: Yes