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

Guessing-game dialogue about one of the objects:
q: is it person?
a: No
q: is it food?
a: No
q: is it in a background?
a: No
q: is it on or near the man in the front?
a: Yes
q: silverware the fork?
a: No
q: is the knife?
a: Yes