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

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: is it in left?
a: Yes
q: is it in front?
a: Yes