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

Guessing-game dialogue about one of the objects:
q: a vehicle?
a: Yes
q: a tuck?
a: Yes
q: black at left?
a: No
q: the closer to us?
a: No
q: the grey one at right?
a: No
q: white at left just before the black thing?
a: No
q: white at right?
a: Yes