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

Guessing-game dialogue about one of the objects:
q: is it a boat?
a: Yes
q: is it blue?
a: No
q: is it gray?
a: No
q: is it on the left side of the picture?
a: No
q: is it in the center of the picture?
a: No
q: is it above the grey boat?
a: Yes
q: does it have a white and red flag?
a: No
q: is it left of the yellow thing in the water?
a: Yes