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

Guessing-game dialogue about one of the objects:
q: is it the man?
a: No
q: is it the surfboard?
a: No
q: is it a building?
a: No
q: is it a boat?
a: Yes
q: is it the cargo ship on the right?
a: No
q: is it the ship on the left?
a: Yes