Objects in the image:
category: person
category: car
category: surfboard
category: stop sign
category: truck

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a vehicle?
a: No
q: is it an object on the vehicle?
a: Yes
q: is it the vehicle on the middle with a driver?
a: Yes
q: is it what seems a surfboard on top of the vehicle?
a: Yes
q: the whole thing on top?
a: No
q: is it the surfboard?
a: Yes
q: the yellow one?
a: Yes