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

Guessing-game dialogue about one of the objects:
q: is a person?
a: No
q: is a bis?
a: No
q: is a boat?
a: Yes
q: left side of picture?
a: No
q: middle of picture?
a: Yes
q: is it white?
a: Yes