Objects in the image:
category: person
category: person
category: boat
category: person
category: person
category: boat
category: person
category: person
category: person
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 human?
a: Yes
q: is it on the big boat?
a: Yes
q: is it the man in yellow shirt?
a: No
q: is it the man in blue and yellow shirt?
a: Yes
q: is he sitting at the top and raising a flat?
a: No
q: is it the man raising his hand?
a: No
q: is it the man with a hat?
a: Yes
q: a black hat?
a: No
q: a yellow hat?
a: No
q: a red hat?
a: No