A woman is rollerblading in public
A woman lost her rollerblades.
If she lost her rollerblades, then she can't be rollerblading.
exists e1 x1 x2.(in(e1,x2) & n_public(x2) & Actor(e1,x1) & v_rollerblade(e1) & n_woman(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_lose(e1) & n_rollerblade(x2) & of(x2,x1) & n_female(x1) & n_woman(x1))