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

Guessing-game dialogue about one of the objects:
q: is it human?
a: Yes
q: is it in the foreground?
a: No
q: is it on the boat?
a: Yes
q: is it in the lower deck?
a: Yes
q: is it in the extreme left end of the boat?
a: Yes
q: is it one of a bunch of people?
a: Yes
q: is it wearing red?
a: Yes
q: is it really really tiny?
a: Yes