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

Guessing-game dialogue about one of the objects:
q: a car?
a: Yes
q: middle one, grey van?
a: No