Objects in the image:
category: pizza
category: pizza
category: knife
category: pizza
category: knife
category: person
category: person
category: fork
category: cup
category: pizza
category: person
category: dining table
category: fork

Guessing-game dialogue about one of the objects:
q: is a pizza?
a: No
q: is a person?
a: No
q: is a fork?
a: No
q: is a knife?
a: Yes
q: on the left plate?
a: No