Objects in the image:
category: clock
category: person
category: clock
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it on the wall?
a: No
q: Is it one of the persons?
a: Yes
q: Is he wearing a ghost costume?
a: No
q: Is he the shortesr of the two people dressed in black?
a: No
q: is he standing on the middle of the three?
a: Yes