Objects in the image:
category: bus
category: person
category: person
category: traffic light
category: bus
category: car
category: person
category: bus
category: truck
category: traffic light
category: person
category: person
category: car
category: person
category: traffic light
category: car
category: person

Guessing-game dialogue about one of the objects:
q: is a car?
a: No
q: is a bus?
a: No
q: is a person?
a: Yes
q: on the left side?
a: Yes
q: in front of the blue bus?
a: Yes