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 person?
a: No
q: Is it a vehicle?
a: No
q: Is it on the left half of the picture?
a: Yes
q: Is it an umbrella?
a: Yes