Woman cooking pot of stew.
Chef cooks pot of stew for children.
Not all women are a chef.  Cooking a pot of stew does not imply it is for children.
exists x1 x2 x3 x4.(a_topic(x1) & of(x1,x4) & n_stew(x4) & n_pot(x1) & of(x1,x3) & n_cooking(x3) & (x1 = x2) & ne_nam_woman(x2))
exists e1 x1 x2 x3 x4.(ne_nam_chef(x1) & Theme(e1,x2) & Actor(e1,x1) & v_cook(e1) & of(x2,x3) & for(x3,x4) & n_child(x4) & n_stew(x3) & n_pot(x2))