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

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: is it in front?
a: No
q: is in left?
a: No
q: is in right?
a: Yes
q: i in backmost?
a: No
q: is it 1st from front in right?
a: No
q: is 2nd one?
a: Yes
q: is in white?
a: Yes