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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: board on legs sliding down?
a: No
q: is he in left?
a: Yes
q: can we see his head?
a: No
q: we can see only legs?
a: Yes
q: the far left?
a: No
q: next one ?
a: Yes