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

Guessing-game dialogue about one of the objects:
q: is it a clock?
a: No
q: is it the tower?
a: No
q: is it a building?
a: No
q: is it a light?
a: No
q: is it a person?
a: Yes
q: is the person wearing white?
a: Yes