Objects in the image:
category: sandwich
category: knife
category: sandwich
category: sandwich

Guessing-game dialogue about one of the objects:
q: is it food?
a: Yes
q: is it only bread?
a: No
q: is it a sandwich?
a: Yes
q: it is both sides of the sandwich?
a: No
q: is it the right side?
a: No
q: is it the whole left side?
a: Yes