Objects in the image:
category: spoon
category: cup
category: sandwich
category: dining table
category: laptop
category: knife
category: sandwich

Guessing-game dialogue about one of the objects:
q: is it food?
a: Yes
q: is it the black olive?
a: No
q: is it the green olive?
a: No
q: is it just one thing?
a: No
q: is it the sandwich in the front with the black olive on it?
a: No
q: is it the lettuce?
a: No
q: is it the other sandwich by 3 oclock?
a: Yes