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

Guessing-game dialogue about one of the objects:
q: is it the person?
a: Yes
q: is it on the ledge?
a: Yes
q: is he on a skate board?
a: Yes
q: does he have both his arms stretched out to the sides?
a: Yes
q: is his left arm pointing forward?
a: Yes
q: his right arm pointing up?
a: No
q: is it a person?
a: Yes
q: is person on skate board?
a: Yes
q: is person on skateboard on ledge?
a: No
q: is person on skateboard on the ground?
a: Yes
q: is person's left arm pointing to his left side?
a: Yes
q: his right arm pointing towards the back?
a: Yes