A young boy plays on a swing.
The boy likes swinging on swings.
Just because the boy is swinging doesn't mean he likes swinging
exists e1 s1 x1 x2.(on(e1,x2) & n_swing(x2) & Actor(e1,x1) & v_play(e1) & n_boy(x1) & a_young(s1) & Theme(s1,x1))
exists e1 p1 x1.(n_boy(x1) & exists e2 x2.(on(e2,x2) & n_swing(x2) & Actor(e2,x1) & v_swing(e2)) & Topic(e1,p1) & Actor(e1,x1) & v_like(e1))