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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: can you chew it?
a: Yes
q: is it on the plate?
a: Yes