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

Guessing-game dialogue about one of the objects:
q: Can you see people on the boat?
a: No
q: is it the water?
a: No
q: is it on the boat?
a: Yes
q: is it the flag?
a: N/A
q: it is a person?
a: Yes
q: Is it the person standing alone in the very front of the boat?
a: No
q: is it one of the two people behind the very first one?
a: No
q: are they at the end of the boat?
a: N/A