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

Guessing-game dialogue about one of the objects:
q: Is it a vehicle?
a: No
q: traffic light then?
a: Yes
q: green on left?
a: No
q: is it red?
a: Yes
q: in the back toward the middle?
a: Yes
q: are they both one object?
a: Yes