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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the person in front of the pizzas?
a: No
q: is it the person on the right?
a: No
q: is it the person in the background?
a: Yes