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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: a boat?
a: Yes
q: the black one, near us?
a: No
q: the big white one, directly above the black one in the image?
a: No
q: more to the left?
a: No
q: more to the left in the image?
a: No
q: more to the right?
a: Yes
q: near the right edge of the image, partly blocked by leaves?
a: No
q: is the mask directly above the black boat in the image?
a: No
q: is the mask near the green leaves?
a: No
q: my finger is on the big white boat, should i move my finger somewhere to the right?
a: No
q: should i move my finger to my left?
a: Yes
q: Is it the boat with something blue on the back?
a: Yes
q: is that the correct answer, is that the mask?
a: Yes