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

Guessing-game dialogue about one of the objects:
q: is a person?
a: No
q: is a boat?
a: Yes
q: is it red?
a: No
q: is it in the middle?
a: Yes
q: with 2 guys on it?
a: Yes