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

Guessing-game dialogue about one of the objects:
q: a person?
a: No
q: a boat?
a: Yes
q: left ??
a: No
q: red ??
a: No
q: blue ??
a: Yes