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

Guessing-game dialogue about one of the objects:
q: is a signal?
a: Yes
q: with any light on?
a: Yes
q: one of the right side 3?
a: No
q: one of the left side 3?
a: Yes
q: with red light?
a: No
q: below the red light one?
a: Yes