Objects in the image:
category: skateboard
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: skateboard
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: on the skate board?
a: No
q: in the left side of the picture?
a: Yes
q: in red top?
a: No
q: in black top?
a: Yes
q: with white shorts?
a: Yes