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

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 a machine?
a: No
q: is it a post?
a: No
q: is it a building?
a: No
q: is it a light?
a: Yes
q: is it in the right side?
a: No
q: is the light red?
a: Yes