A young adult is throwing a softball to home base.
The third baseman throws the ball.
We have no idea if the third baseman is the one that throws the ball, it could be any player.
exists e1 s1 x1 x2 x3 x4.(to(e1,x3) & n_base(x3) & of(x3,x4) & n_home(x4) & Theme(e1,x2) & Actor(e1,x1) & v_throw(e1) & n_softball(x2) & n_adult(x1) & a_young(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(n_ball(x2) & n_baseman(x1) & a_third(s1) & Theme(s1,x1) & Theme(e1,x2) & Actor(e1,x1) & v_throw(e1))