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

Guessing-game dialogue about one of the objects:
q: Is it a bus?
a: No
q: Is it a person?
a: No
q: Is it something on a bus?
a: No
q: Is it something a person is wearing?
a: No
q: Is it a building?
a: No
q: Is it part of a building?
a: No
q: Is it a sign?
a: No
q: is it a clock?
a: Yes
q: Is it the clock above the yellow sign that reads three forty nine?
a: Yes
q: Is it the whole face of the clock?
a: Yes