Objects in the image:
category: car
category: fire hydrant
category: person
category: traffic light
category: person
category: person
category: person
category: person
category: car
category: car
category: truck
category: truck
category: traffic light
category: person
category: car
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 bag?
a: No
q: is it a traffic light?
a: Yes
q: is it the one on the left hand side?
a: No
q: is it the one on the right hand side?
a: Yes