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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it the pizza?
a: Yes
q: is it the pizza that the person is holding?
a: No
q: is it all of the pizza on the tray?
a: Yes