Children sit on a wall inside a cemetery.
Young children are waiting for their parents visiting a cemetary
Just because children are in a cemetery does not mean that they are waiting for their parents.
exists e1 x1 x2 x3.(inside(e1,x3) & n_cemetery(x3) & on(e1,x2) & n_wall(x2) & Actor(e1,x1) & v_sit(e1) & n_child(x1))
exists e1 e2 s1 x1 x2 x3 x4.(for(e1,x2) & Theme(e2,x4) & Actor(e2,x3) & v_visit(e2) & n_cemetary(x4) & (x2 = x3) & n_parent(x2) & of(x2,x1) & n_thing(x1) & Actor(e1,x1) & v_wait(e1) & n_child(x1) & a_young(s1) & Theme(s1,x1))