Objects in the image:
category: person
category: person
category: person
category: suitcase
category: person
category: skateboard
category: person
category: skateboard
category: backpack
category: person
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 a person?
a: Yes
q: is it the man on the skateboard doing a trick?
a: No
q: is it the person back and to the left of this man?
a: No
q: is it the person to the right of this one, that is sitting on the side of the ramp?
a: No
q: is it the person standing behind that one?
a: No
q: is it the other person sitting there?
a: No
q: is it the person bending over to talk to the person sitting?
a: No
q: is it the person in white sitting behind that person?
a: No
q: is it the person standing right of that person?
a: Yes