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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: in  front of truck?
a: Yes
q: cop ??
a: Yes