Objects in the image:
category: person
category: skateboard
category: bench
category: person
category: person
category: handbag
category: person
category: bench
category: person
category: person
category: bench
category: person
category: person
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 on the board?
a: No
q: is he on the left side?
a: No
q: is he sitting?
a: No
q: is he on the right side?
a: No
q: is he standing just behind jumping guy?
a: No
q: is it black far away in the middle?
a: No
q: is it the guy with light brown pants and backpack?
a: No