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

Guessing-game dialogue about one of the objects:
q: is it a car?
a: No
q: is it a truck?
a: No
q: is it a person?
a: Yes
q: are they up in the lift?
a: Yes
q: are they on the left?
a: No