A man is swinging on a rope above the water.
A girl sits in a tire on a rope.
The person can't be both a man and a girl.
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 x3.(on(e1,x3) & n_rope(x3) & in(e1,x2) & n_tire(x2) & Actor(e1,x1) & v_sit(e1) & n_girl(x1))