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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: eating pizza?
a: No
q: near the blue wall?
a: N/A
q: near the red wall?
a: Yes