Objects in the image:
category: person
category: toothbrush
category: toothbrush
category: person
category: toothbrush
category: sink

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it on the wall?
a: Yes
q: is someone holding it?
a: No
q: is it on someone?
a: No
q: Is it the toothbrush holder?
a: No
q: Is it the toothbrush on the wall holder?
a: No
q: is it the sink?
a: Yes
q: the whole sink?
a: No
q: is it the metal things on the sink?
a: No
q: the green part of the sink?
a: Yes