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

Guessing-game dialogue about one of the objects:
q: is it human?
a: No
q: is it tree?
a: No
q: is this skateboard?
a: No
q: is it painting?
a: No
q: is it made up of steel?
a: No
q: is it over bridge?
a: No
q: is it skating ramp?
a: No
q: is this car?
a: Yes