Objects in the image:
category: toilet
category: toilet
category: sink
category: sink
category: toilet
category: sink
category: toilet
category: toilet
category: sink
category: toilet
category: toilet
category: sink
category: toilet
category: toilet
category: toilet
category: toilet
category: toilet
category: toilet
category: sink

Guessing-game dialogue about one of the objects:
q: Is it a sink?
a: No
q: Is it a urinal?
a: No
q: Is it a toilet?
a: Yes
q: Is it on the right half of the picture?
a: No
q: On the left?
a: No
q: In the middle?
a: Yes
q: Do you see a pink sink right in the middle?
a: Yes
q: Is it that one?
a: No
q: Is it above that one?
a: No
q: IS it below?
a: Yes
q: IS it the pink one one row down and two to the right?
a: No
q: Is it below that one?
a: Yes
q: Is it in the bottom row?
a: No
q: Second from bottom?
a: Yes
q: To the left of that pink toilet?
a: Yes
q: is it more than two to the left?
a: No
q: Is it directly under?
a: No
q: One down and one to the left?
a: Yes