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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: Is he standing at the top of the half pipe?
a: No
q: skating on the edge?
a: Yes
q: the whole person?
a: Yes