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

Guessing-game dialogue about one of the objects:
q: is it blue?
a: No
q: is it green?
a: No
q: is it red?
a: No
q: is it a model of a person?
a: No
q: is it a train?
a: No
q: is it a building?
a: No
q: is it a sign?
a: No
q: is it cable lines?
a: No
q: is it a train track?
a: No
q: is it  a light?
a: Yes
q: are there 3 lights?
a: No
q: is it unlit?
a: Yes
q: is it a traffic light?
a: Yes