Objects in the image:
category: chair
category: person
category: person
category: tie
category: person
category: knife
category: person
category: tie
category: person
category: cake
category: person

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: adult ??
a: Yes
q: in foreground?
a: Yes
q: in black coat?
a: Yes
q: holding knife?
a: Yes