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

Guessing-game dialogue about one of the objects:
q: is a person?
a: No
q: a bus?
a: No
q: Is it a car?
a: No
q: Is it a motorcycle?
a: No
q: is a vehicle?
a: Yes
q: is it white?
a: Yes
q: just behind the bus?
a: No
q: truck at the back of the line?
a: Yes