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

Guessing-game dialogue about one of the objects:
q: Is it one of the boats?
a: No
q: is it the tubes?
a: No
q: is it the water?
a: No
q: is it green?
a: No
q: is it red?
a: No
q: is it black?
a: No
q: is it a person?
a: Yes
q: person near the tube?
a: Yes