a woman is sitting in a marble ledge.
A tall human sitting
A person sitting on a ledge doesn't tell the reader the height of the person or that they are tall.
exists e1 x1 x2 x3.(in(e1,x2) & n_ledge(x2) & of(x2,x3) & n_marble(x3) & Actor(e1,x1) & v_sit(e1) & n_woman(x1))
exists e1 s1 x1 x2.(a_topic(x1) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_human(x1) & a_tall(s1) & Theme(s1,x1))