Objects in the image:
category: car
category: bench
category: person
category: car
category: bench
category: bench
category: car
category: skateboard
category: skateboard
category: bench
category: person
category: car

Guessing-game dialogue about one of the objects:
q: is it in front?
a: No
q: is it in left?
a: No
q: is it person?
a: No
q: is it board?
a: Yes
q: is with jumping?
a: No
q: is the one sitting?
a: Yes