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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is he skating?
a: No
q: is it on the left side of the picture?
a: No
q: in the right side?
a: No
q: in the middle?
a: Yes
q: he is walking?
a: Yes
q: he wear black pants?
a: Yes