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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: touching a person?
a: No
q: a car?
a: Yes
q: is it the blue wagon to the left of center?
a: Yes