Objects in the image:
category: person
category: car
category: fire hydrant
category: car
category: person
category: skateboard
category: skateboard
category: car
category: car
category: person
category: car

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a board?
a: No
q: is it a cat?
a: No
q: is it a vehicle?
a: No
q: is it a hydrant?
a: Yes
q: is it yellow?
a: Yes