Objects in the image:
category: umbrella
category: backpack
category: traffic light
category: bicycle
category: fire hydrant
category: traffic light
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it on or held by the person?
a: No
q: is it a bike or part of it?
a: No
q: is it a trash bin or part of it?
a: No
q: is it the pole?
a: No
q: is it the hydrant?
a: No
q: is it on the wall?
a: No
q: Is it on the ground?
a: No
q: is it the light signal?
a: Yes
q: the orange hand?
a: No
q: so the other one?
a: Yes
q: the whole thing?
a: Yes