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 it a person?
a: No
q: is it a vehicle?
a: Yes
q: is it the red bus with the lion king ad?
a: No
q: is it the red towing bus with the london buses sign?
a: Yes
q: is it the whole bus?
a: Yes