A woman in fishnet stockings competes in a roller derby.
The woman is swimming.
A woman can not swim in a roller derby.
exists e1 x1 x2 x3 x4 x5.(in(e1,x4) & n_derby(x4) & of(x4,x5) & n_roller(x5) & Actor(e1,x1) & v_compete(e1) & in(x1,x2) & n_stocking(x2) & of(x2,x3) & n_fishnet(x3) & n_woman(x1))
exists p1 x1.(n_woman(x1) & exists x2.((x1 = x2) & n_swimming(x2)))