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

Guessing-game dialogue about one of the objects:
q: is a vehicle?
a: Yes
q: is black in color?
a: No
q: Is the vehicle on the left silver?
a: Yes