Objects in the image:
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 person?
a: Yes
q: is it front close?
a: No
q: Is it in the bag?
a: Yes
q: is it white one?
a: No
q: is it black?
a: No
q: is it on left side of picture?
a: Yes
q: is it black one first from top left corner?
a: No
q: is it second black one?
a: Yes