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

Guessing-game dialogue about one of the objects:
q: is it human?
a: Yes
q: is it in a boat?
a: Yes
q: is it in the boat of three?
a: No
q: is it in the boat of 2 in the foreground?
a: No
q: is it in the barge in the background?
a: Yes
q: is it one of the two standing on the top front of that boat?
a: Yes
q: is it the one on the left?
a: No
q: it is the one on the right?
a: Yes