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

Guessing-game dialogue about one of the objects:
q: Is it on the water?
a: Yes
q: is it red?
a: No
q: Is it moving?
a: No
q: Is it holding something else?
a: No
q: Is it on the foreground?
a: No
q: Is it behind the bridge?
a: No
q: Is it alive>?
a: No
q: is it green?
a: No
q: Is it a dock?
a: No
q: is a person on it?
a: Yes