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

Guessing-game dialogue about one of the objects:
q: is it person?
a: No
q: is it truck?
a: Yes
q: is it truck man is touching?
a: No
q: is it one behind int only green back part visible at left?
a: Yes
q: is it is it part just above red front of truck man's touching?
a: No
q: is it at right most of picture?
a: No
q: Is it at the far left of the picture, just a tiny part visible?
a: No
q: Is there a white truck?
a: No
q: is it green part of truck near man?
a: No
q: is it at left side of picture?
a: Yes
q: is it clearly visible?
a: Yes
q: is it green?
a: Yes