A man is swinging on a rope over water.
a man is swinging
A man is swinging is the same as a man is swinging
exists e1 x1 x2 x3.(on(e1,x2) & over(x2,x3) & n_water(x3) & n_rope(x2) & Actor(e1,x1) & v_swing(e1) & n_man(x1))
exists e1 x1.(Actor(e1,x1) & v_swing(e1) & n_man(x1))