A woman is inspecting some sort of device.
A man is tying a knot.
A person can either be a man or a woman.
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_inspect(e1) & of(x2,x3) & n_device(x3) & n_sort(x2) & n_woman(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_tie(e1) & n_knot(x2) & n_man(x1))