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

Guessing-game dialogue about one of the objects:
q: Is it an animal?
a: No
q: Is it a vehicle?
a: Yes
q: Is it white?
a: No
q: Is it docked?
a: Yes
q: Does it have a mast?
a: No
q: Is it a barge?
a: No
q: Is it a ferry?
a: Yes
q: Is it facing forward?
a: No
q: Is it red?
a: No
q: Is it yellow?
a: No
q: Is it in front of the tallest building?
a: No
q: Is it next to a small blue building?
a: Yes
q: Is it in the middle of the image?
a: Yes