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

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: is it in left?
a: No
q: is it in front?
a: No
q: is inside the bus?
a: No
q: is in backmost?
a: Yes
q: is near the car in backmost?
a: No
q: is near the red one?
a: Yes
q: is it 1st from red?
a: Yes