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

Guessing-game dialogue about one of the objects:
q: a person?
a: Yes
q: the front one?
a: No
q: did we see his kneepad?
a: No
q: only the shoes?
a: Yes
q: one the right side?
a: Yes
q: the one near the upper most right?
a: Yes