The man is fishing at the water's edge.
There is a man fishing.
Man is fishing is a paraphrase of man fishing.
exists e1 x1 x2 x3.(n_edge(x3) & of(x3,x2) & n_water(x2) & n_man(x1) & at(e1,x3) & Actor(e1,x1) & v_fish(e1))
exists p1 x1 x2 x3.((x1 = x2) & n_fishing(x2) & of(x2,x3) & n_man(x3))