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

Guessing-game dialogue about one of the objects:
q: a boat?
a: Yes
q: left ??
a: No
q: right ??
a: Yes
q: one of the 3?
a: Yes
q: 1 from left?
a: No
q: middle ??
a: Yes