Objects in the image:
category: person
category: person
category: person
category: motorcycle
category: person
category: truck
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is he lying on the ground?
a: No
q: is he standing and is head is not showing?
a: No
q: is it a man's back?
a: No
q: is it the man near the deer in the road?
a: No
q: is it the man to left of ambulance?
a: Yes