A baseball player for the Saints is pitching the baseball.
A baseball player is playing the opening game.
This may not be an opening game.
exists e1 x1 x2 x3.(n_saint(x3) & Theme(e1,x2) & Actor(e1,x1) & v_pitch(e1) & n_baseball(x2) & n_baseball(x2) & for(x1,x3) & n_player(x1) & of(x1,x2))
exists e1 x1 x2 x3 x4.(n_game(x3) & of(x3,x4) & n_opening(x4) & Theme(e1,x3) & Actor(e1,x1) & v_play(e1) & n_player(x1) & of(x1,x2) & n_baseball(x2))