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

Guessing-game dialogue about one of the objects:
q: is it something in the left picture?
a: No
q: is it a boat?
a: No
q: is it something on a boat?
a: Yes
q: is it a person?
a: Yes
q: is the person on the front of the boat?
a: Yes
q: is he wearing a blue/white shirt?
a: N/A
q: Is it the person standing on the left side of the boat, as we look at it?
a: Yes