Objects in the image:
category: car
category: truck
category: car
category: truck
category: stop sign
category: boat
category: boat

Guessing-game dialogue about one of the objects:
q: vehicle / ?
a: Yes
q: right edge of picture?
a: No
q: car or truck?
a: No
q: crane / ?
a: No
q: boat / ?
a: Yes
q: left edge of picture?
a: Yes