Objects in the image:
category: chair
category: knife
category: person
category: fork
category: dining table
category: fork
category: sandwich
category: knife
category: backpack
category: sandwich

Guessing-game dialogue about one of the objects:
q: is it food?
a: No
q: Is it on the table?
a: Yes
q: is it the plate?
a: No
q: is it knife?
a: No
q: is it fork?
a: Yes
q: the left one?
a: Yes