A waterskier flies into the air.
A waterskier is in the air.
You into the air if you are in the air
exists e1 x1 x2.(n_air(x2) & into(e1,x2) & Actor(e1,x1) & v_fly(e1) & n_waterskier(x1))
exists p1 x1 x2.(n_air(x2) & in(x1,x2) & n_waterskier(x1))