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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: bus  ??
a: No
q: this it the vehicle behind the bus?
a: No
q: is it a car?
a: No
q: is it a truck?
a: Yes
q: is the front white?
a: Yes