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

Guessing-game dialogue about one of the objects:
q: is it in the water?
a: No
q: Is it the train?
a: No
q: IS it on the bottom of the picture under the train?
a: No
q: Is it to the left of the train?
a: No
q: Is it near the building on top of the train?
a: No
q: Is it a boat?
a: No
q: Is it on the ground/floor?
a: No