A lady is swinging and smiling.
A woman is seated.
The woman is seated because she is swinging.
exists e2 e1 x1 x2.(Actor(e2,x2) & v_smile(e2) & n_lady(x2) & Actor(e1,x1) & v_swing(e1) & n_lady(x1))
exists e1 x1.(Theme(e1,x1) & v_seat(e1) & n_woman(x1))