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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it one of the skate boards?
a: Yes
q: is it the one in the front the black wearing guy is riding?
a: No
q: the the kid with red cap and red pants is riding?
a: No
q: the guy with blue shirt facing away from the camera riding?
a: No
q: the guy with black tshirt facing away from the cam to the left most of image?
a: No
q: the guy in blue near him?
a: No
q: the red guy near him?
a: No
q: the guy in black leaning on the fence is riding..that one?
a: Yes