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

Guessing-game dialogue about one of the objects:
q: Is it a boat?
a: No
q: is it a person?
a: Yes
q: is it a person in the boat?
a: Yes
q: is it the person at the front of the boat?
a: No
q: is it the person in the back of the boat?
a: Yes