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

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: Yes
q: is it a person?
a: No
q: is it an umbrella?
a: No
q: is it the motorbike?
a: Yes