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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: are they on the boat?
a: Yes
q: are they standing?
a: No
q: are they towards the front of the boat?
a: No
q: are they in the middle?
a: No
q: is it the guy in front of the guy standing?
a: Yes