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

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: is it left most person wearing black?
a: No
q: is it one right of white pole?
a: No
q: is it one before in brown jacket?
a: Yes