A woman is holding a knife to an ice sculpture.
A woman can't find her knife.
You cannot be holding something that you can't find.
exists e1 x1 x2 x3 x4.(to(e1,x3) & n_sculpture(x3) & of(x3,x4) & n_ice(x4) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_knife(x2) & n_woman(x1))
exists x1 x2.(-exists e1 p1.(exists e2.(Theme(e2,x2) & Actor(e2,x1) & v_find(e2)) & Topic(e1,p1) & Actor(e1,x1) & v_can(e1)) & n_knife(x2) & of(x2,x1) & n_female(x1) & n_woman(x1))