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

Guessing-game dialogue about one of the objects:
q: is it boat?
a: No
q: is it person?
a: Yes
q: on the right side?
a: Yes
q: one in black coat between 2 boats?
a: Yes