Objects in the image:
category: bowl
category: sandwich
category: sandwich

Guessing-game dialogue about one of the objects:
q: is it food?
a: Yes
q: does it have meat on it?
a: No
q: is it the potato salad?
a: No
q: is it bread?
a: Yes
q: is it on top?
a: Yes
q: is it in the front of the picture?
a: No