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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a skateboard?
a: No
q: is it a car?
a: Yes
q: is it silver?
a: Yes
q: is it driving on the road?
a: N/A
q: is it on the hill?
a: No