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

Guessing-game dialogue about one of the objects:
q: Does this have any writing at all on it?
a: No
q: is it a vehicle?
a: No
q: is it a person?
a: No
q: is it electrical?
a: Yes
q: is it like a stop light?
a: Yes
q: is this red?
a: No
q: is it green?
a: Yes
q: the one to the right of the double bus?
a: Yes