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

Guessing-game dialogue about one of the objects:
q: the boat?
a: Yes
q: red and black from left?
a: No
q: the small boat near the red and black boat?
a: No
q: the 3rd one?
a: No
q: the blue boat?
a: Yes
q: the 4th one?
a: Yes