Objects in the image:
category: chair
category: person
category: refrigerator
category: knife
category: pizza
category: pizza

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it food?
a: Yes
q: is it bun/pizza?
a: Yes
q: the whole thing?
a: No
q: is it to left of knife?
a: Yes