Objects in the image:
category: person
category: person
category: cup
category: sandwich
category: person
category: person
category: person
category: dining table
category: person
category: person
category: person
category: sandwich
category: hot dog
category: dining table
category: hot dog

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: near coke machine?
a: No
q: in the middle?
a: No
q: wearing yellow?
a: No
q: wearing black shirt?
a: Yes
q: next to yellow?
a: Yes