Objects in the image:
category: truck
category: truck
category: truck

Guessing-game dialogue about one of the objects:
q: is it in left?
a: No
q: is it person?
a: No
q: is it car?
a: No
q: is it vehicle?
a: Yes
q: is it on ground?
a: No
q: is it the blue one on car?
a: Yes
q: the whole vehicle?
a: Yes