Objects in the image:
category: dining table
category: pizza
category: pizza
category: person
category: chair
category: backpack
category: pizza
category: person

Guessing-game dialogue about one of the objects:
q: a slice of pizza?
a: No
q: pizza box?
a: No
q: is it a person?
a: Yes
q: Is it the child on the chair whose legs you can only see?
a: No
q: the hand on the left behind the pizza box then?
a: Yes