A man throws a disc in a park.
A man enjoys sports of all kinds.
One can throw a disc in a park without enjoying sports of all kinds.
exists e1 x1 x2 x3.(in(e1,x3) & n_park(x3) & Theme(e1,x2) & Actor(e1,x1) & v_throw(e1) & n_disc(x2) & n_man(x1))
exists x1 x2.(all x3.(n_kind(x3) -> exists e1.(Theme(e1,x2) & Actor(e1,x1) & v_enjoy(e1) & of(x2,x3))) & n_sport(x2) & n_man(x1))