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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it on the shelf?
a: Yes
q: is it the purple thingie?
a: No
q: is it to the right of that?
a: No
q: is it a toothbrush?
a: Yes
q: is it white?
a: No
q: is it next to the white one?
a: Yes