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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a vehicle?
a: Yes
q: Is it the doubledeck?
a: No
q: is it a car?
a: Yes
q: is it black?
a: No
q: is it the one behind the clock that you can only see the very front of it?
a: Yes
q: is it kind of red?
a: No