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

Guessing-game dialogue about one of the objects:
q: is it a boat?
a: Yes
q: is it in left side?
a: Yes
q: is it near camera?
a: No
q: is it far behind?
a: Yes
q: is boat number visible?
a: No
q: no boats behind that boat?
a: Yes
q: is it a whole boat?
a: Yes