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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it a vehicle?
a: No
q: Is it a tree?
a: No
q: Is it electrical?
a: Yes
q: Is it a stop light?
a: Yes
q: Is it to the right?
a: Yes