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

Guessing-game dialogue about one of the objects:
q: is it food?
a: No
q: is it the table?
a: No
q: is it a phone?
a: No
q: is it a person?
a: No
q: is it a book?
a: No
q: is it a plate?
a: No
q: is it a knife?
a: Yes
q: is it the one the person is using?
a: No
q: is it the one in the lower left corner?
a: Yes