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

Guessing-game dialogue about one of the objects:
q: is is human?
a: No
q: is it in right half of the picture?
a: No
q: is it the post?
a: No
q: is it in the far back in left?
a: Yes
q: the smallest leftmost thing?
a: No
q: the flat bigger thing blocked by the tall post?
a: Yes