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

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 something on the ground?
a: No
q: is it a car?
a: Yes
q: is the car white?
a: No
q: is the car yellow?
a: Yes