Objects in the image:
category: person
category: car
category: stop sign
category: person
category: person
category: person
category: car

Guessing-game dialogue about one of the objects:
q: is it a sign?
a: No
q: is it a person?
a: Yes
q: are the in the street?
a: Yes
q: are there 2 people in the street?
a: N/A
q: are they on the sidewalk?
a: No