A man is swinging on a rope above the water.
The man is riding a bike.
When a man is swinging on a  rope, he cannot be on a bike.
exists e1 x1 x2 x3.(n_water(x3) & on(e1,x2) & above(x2,x3) & n_rope(x2) & Actor(e1,x1) & v_swing(e1) & n_man(x1))
exists e1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & n_bike(x2))