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

Guessing-game dialogue about one of the objects:
q: is it anything on the boat or the boat?
a: Yes
q: is it any of the people on the boat?
a: Yes
q: are they wearing purple?
a: No
q: are they wearing a greenish color?
a: No
q: are they on the left?
a: No
q: in the middle?
a: Yes
q: are they wearing black?
a: Yes