Objects in the image:
category: vase
category: dining table
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: a plate?
a: No
q: Is it a vase?
a: No
q: an information card?
a: No
q: part of the building?
a: No
q: something a person is wearing/holding?
a: No
q: something on the case?
a: No
q: something IN the case?
a: No
q: something behind the case?
a: No
q: something above the case?
a: No
q: it isn't IN, behind or above the case?
a: Yes
q: is it the black bar at the bottom of the photo?
a: No