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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a motorcycle?
a: No
q: one of the people wearing or holding it?
a: No
q: is it one of the cars/vans?
a: Yes
q: is it the dark blue vw van in front?
a: No
q: is it the lighter blue just behind?
a: No
q: is it the dark vehicle in the far left near top corner?
a: Yes