Objects in the image:
category: vase
category: cup
category: sandwich
category: person
category: person
category: dining table
category: cup
category: cup
category: potted plant
category: person
category: sandwich

Guessing-game dialogue about one of the objects:
q: person ??
a: No
q: white cup?
a: No
q: food ??
a: Yes
q: entire sandwich?
a: No
q: left half of sandwich?
a: No
q: right half of sandwich?
a: Yes