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

Guessing-game dialogue about one of the objects:
q: is it a dish?
a: No
q: is it something on the dish?
a: No
q: is it the knife?
a: No
q: it is the hand?
a: Yes
q: the one holding the knife?
a: Yes