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

Guessing-game dialogue about one of the objects:
q: is a person?
a: No
q: is a car?
a: No
q: on a car?
a: No
q: is a flag?
a: No
q: is a signboard?
a: No
q: is a signal?
a: Yes
q: with light on?
a: No
q: at the left end?
a: No
q: the one nearest to the signal pole?
a: Yes