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

Guessing-game dialogue about one of the objects:
q: is it in the water?
a: No
q: is it one of the 6 identical cranes?
a: No
q: is it the dock touching the bottom edge of the photo?
a: No
q: is it part of a boat?
a: No
q: is it in the sky?
a: No
q: is it touching the right edge of the photo?
a: No
q: is it in the left half of the photo?
a: No
q: is it the water itself?
a: No
q: is it a boat?
a: No
q: is it an animal?
a: Yes
q: one of the two birds in the bottom right of the picture?
a: Yes
q: the left bird?
a: Yes