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

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: is he wearing blue?
a: N/A
q: is he standing alone?
a: No
q: is he wearing cap?
a: Yes
q: is he in middle of?
a: Yes