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

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: is he in front?
a: No
q: is he with bag?
a: No
q: is only hand showing?
a: No
q: is he in rightmost?
a: No
q: is he next to man carrying bag?
a: No
q: is he next to him showing only half?
a: Yes