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

Guessing-game dialogue about one of the objects:
q: is this object a vehicle?
a: No
q: is this object a person?
a: No
q: is this object a light of some kind?
a: No
q: is this object at all in the foreground?
a: Yes
q: is this object a railing?
a: No