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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it pizza?
a: Yes
q: is a pizza box?
a: No
q: it is the piece closest in the picture?
a: Yes