Objects in the image:
category: pizza
category: person
category: pizza

Guessing-game dialogue about one of the objects:
q: is it a piece of pizza?
a: Yes
q: Is it the whole pizza, but not the topping?
a: Yes
q: is it the piece in the person's hand?
a: No
q: is it a piece on the white square plate?
a: No
q: is it a piece in the pan/plate to the right?
a: Yes