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

Guessing-game dialogue about one of the objects:
q: it a person?
a: No
q: it is snowboards?
a: Yes
q: white /?
a: No
q: right side?
a: Yes
q: black colour?
a: Yes