Objects in the image:
category: person
category: person
category: person
category: person
category: skateboard
category: skateboard
category: skateboard
category: person
category: skateboard
category: person
category: person
category: skateboard
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: is he in the background'?
a: Yes
q: is he wearing helmet?
a: Yes
q: is he the first one from left?
a: No
q: is he completely visible?
a: Yes
q: is he wearing shorts?
a: No