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

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: Yes
q: is it red?
a: No
q: is it purple?
a: No
q: is it in the foreground?
a: Yes
q: is it the closest car?
a: Yes