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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a black backpack?
a: No
q: is it a water jug?
a: No
q: is it a skateboard?
a: No
q: is it a tree?
a: No
q: is it a bleacher?
a: Yes
q: is it a light?
a: No
q: is it a shadow?
a: No
q: is it a place to sit?
a: Yes
q: is it the whole thing?
a: Yes