A softball player runs toward home plate.
The ball is being thrown towards the catcher.
Maybe there is no ball being thrown.
exists e1 x1 x2 x3 x4.(toward(e1,x3) & n_plate(x3) & of(x3,x4) & n_home(x4) & Actor(e1,x1) & v_run(e1) & n_player(x1) & of(x1,x2) & n_softball(x2))
exists e1 x1 x2.(n_catcher(x2) & n_ball(x1) & towards(e1,x2) & Theme(e1,x1) & v_throw(e1))