Objects in the image:
category: knife
category: person
category: pizza
category: cup
category: pizza
category: dining table
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it food?
a: Yes
q: is it the pizza the person is holding?
a: No
q: is it a single piece of pizza on the other plate?
a: No