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

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: No
q: is it a person?
a: No
q: is it a boat?
a: Yes
q: the huge one on the foreground?
a: Yes