Objects in the image:
category: umbrella
category: bench
category: bench
category: elephant
category: person
category: bench
category: elephant
category: umbrella
category: elephant

Guessing-game dialogue about one of the objects:
q: is it a elephant?
a: No
q: is it a person?
a: No
q: is it on the elephant?
a: Yes
q: on the one on the left?
a: No
q: the one in the middle?
a: Yes
q: in the back?
a: No
q: Is it the umbrella?
a: No