A baseball pitcher in white uniform winds up for a pitch.
The pitcher is playing in a baseball game.
Just because the baseball player is winding up for the pitch, it doesn't necessarily mean he is pitching in a game.
exists e1 s1 s2 x1 x2 x3 x4.(a_up(s2) & Manner(e1,s2) & for(e1,x4) & n_pitch(x4) & Actor(e1,x1) & v_wind(e1) & in(x1,x3) & n_uniform(x3) & a_white(s1) & Theme(s1,x3) & n_pitcher(x1) & of(x1,x2) & n_baseball(x2))
exists e1 x1 x2 x3.(n_pitcher(x1) & in(e1,x2) & n_game(x2) & of(x2,x3) & n_baseball(x3) & Actor(e1,x1) & v_play(e1))