A baseball player is running to base.
A man scores a touchdown.
One cannot score a touchdown in baseball.
exists e1 x1 x2 x3.(to(e1,x3) & n_base(x3) & Actor(e1,x1) & v_run(e1) & n_player(x1) & of(x1,x2) & n_baseball(x2))
all x1.(n_touchdown(x1) -> exists x2 x3.(a_topic(x2) & for(x2,x1) & n_score(x2) & of(x2,x3) & n_man(x3)))