Five boats out by the marina area.
There are boats in the marina area.
Saying that something is in an area is another way of saying it is by an area.
exists x1 x2 x3 x4.(n_area(x3) & of(x3,x4) & n_marina(x4) & a_topic(x1) & by(x2,x3) & out(x1,x2) & n_thing(x2) & n_boat(x1) & card_eq_5(x1))
exists p1 x1 x3 x4.(n_area(x3) & of(x3,x4) & n_marina(x4) & exists x2.((x1 = x2) & in(x2,x3) & n_boat(x2)))