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

Guessing-game dialogue about one of the objects:
q: is it a boat?
a: No
q: is it yellow?
a: No
q: is it blue?
a: No
q: is it a building?
a: No
q: is it a person?
a: Yes
q: is he or she on a boat?
a: Yes
q: is she wearing blue?
a: No
q: is she on the bottom deck?
a: No
q: is she in the middle?
a: N/A
q: is he wearing white?
a: No
q: is he or she on the top of the boat?
a: No