A man is playing the saxophone.
The man plays music.
A saxophone creates music, the man is playing the saxophone, playing an instrument is a way of performing music
exists e1 x1 x2.(n_saxophone(x2) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_man(x1))
exists e1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_music(x2))