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

Guessing-game dialogue about one of the objects:
q: are you there?
a: Yes
q: is it the boy?
a: No
q: is he wearing a white hat?
a: No
q: is it a person?
a: No
q: is it the skateboard?
a: No
q: is it the building?
a: No
q: is it the ledge?
a: Yes
q: is it to the left?
a: Yes