Objects in the image:
category: knife
category: person
category: dining table
category: cup
category: bowl
category: cup
category: sandwich
category: fork
category: cake
category: person
category: dining table
category: sandwich

Guessing-game dialogue about one of the objects:
q: is it food?
a: Yes
q: is it on the main plate?
a: No
q: is it on the right plate?
a: Yes
q: is it green?
a: No
q: is it brown?
a: Yes