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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it skate board?
a: Yes
q: left of left top?
a: No
q: with the blue top?
a: No
q: in the left end?
a: No
q: in front of blue top?
a: Yes
q: is it fully visible?
a: Yes