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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: does he have his arms over the back of bench?
a: No
q: is it the person on the other bench by tree?
a: Yes