Objects in the image:
category: clock
category: bench
category: car
category: car
category: traffic light
category: car
category: person
category: person
category: car
category: car
category: traffic light
category: person
category: car
category: bus
category: car
category: traffic light
category: person

Guessing-game dialogue about one of the objects:
q: IT IS a vehicle?
a: No
q: a person?
a: No
q: a bench?
a: No
q: a traffic light?
a: Yes
q: the one on left?
a: No
q: the on on far right?
a: Yes