Objects in the image:
category: boat
category: boat
category: boat
category: boat
category: boat
category: boat
category: boat
category: boat
category: boat
category: boat
category: boat
category: boat

Guessing-game dialogue about one of the objects:
q: is it front?
a: No
q: is it boat?
a: Yes
q: is in left?
a: No
q: i in right?
a: No
q: is in middle?
a: Yes
q: is in front?
a: No
q: is it back?
a: Yes
q: is it alone in back?
a: No
q: is it front to that?
a: Yes
q: is small white?
a: No
q: is 2 riding same in back?
a: Yes
q: is that long one?
a: Yes
q: is black like in top?
a: No
q: is it white?
a: Yes
q: is it small one?
a: No
q: is it big one?
a: Yes
q: is 3rd from middle?
a: Yes
q: is 3rd from front?
a: No
q: is near to the tree?
a: No
q: is near to the backmost land?
a: Yes