Objects in the image:
category: person
category: person
category: person
category: skateboard
category: person
category: person
category: person
category: person
category: person
category: skateboard
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 it a skateboard?
a: Yes
q: is it nearest to us?
a: No
q: is it wearing black shirt and cap?
a: No
q: is it on right?
a: No
q: is it on left?
a: No
q: is it wearing only black shirt?
a: N/A