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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it a skateboard?
a: Yes
q: Is it part of the skateboard?
a: No
q: So the whole skateboard?
a: Yes