Objects in the image:
category: sandwich
category: knife
category: bottle
category: bottle

Guessing-game dialogue about one of the objects:
q: is it in left?
a: Yes
q: is it person?
a: No
q: is it in front?
a: No
q: Is it a bottle?
a: No
q: is it white?
a: No
q: is it knife?
a: Yes