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

Guessing-game dialogue about one of the objects:
q: is it the clock?
a: No
q: is it a person?
a: Yes
q: to the left of the stairs?
a: No
q: one of the three people together to the right of the stairs?
a: Yes
q: the left person?
a: No
q: the middle person?
a: Yes