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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it white and orange?
a: No
q: is it white?
a: No
q: is it a building?
a: No
q: is it a sign?
a: No
q: is it an arrow?
a: No
q: is it plain orange?
a: No
q: is it on a building?
a: No
q: is it on the ground?
a: No
q: is it a street light?
a: Yes