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

Guessing-game dialogue about one of the objects:
q: one boat?
a: Yes
q: white keel and blue top?
a: No
q: in foreground?
a: No
q: one of the 7 parked boats in a line?
a: No
q: small one on their left?
a: Yes