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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it a man?
a: Yes
q: do you count 2 men on the boat?
a: Yes
q: is it the one in the blue shirt?
a: No
q: the one in the plaid?
a: No
q: the guy standing behind the man in blue?
a: Yes