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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it the boat?
a: Yes
q: boat where many people are sitting?
a: No
q: boat which a single person is sitting?
a: Yes