A man with a mustache and a black shirt is playing the saxophone.
The man is a homeless street performer.
Not all men the play the saxophone are homeless.
exists e1 s1 x1 x2 x3 x4 x5.(n_saxophone(x5) & Theme(e1,x5) & Actor(e1,x1) & v_play(e1) & with(x1,x2) & subset_of(x4,x2) & n_shirt(x4) & a_black(s1) & Theme(s1,x4) & subset_of(x3,x2) & n_mustache(x3) & n_man(x1))
exists p1 x1.(n_man(x1) & exists s1 x2 x3.((x1 = x2) & n_performer(x2) & of(x2,x3) & n_street(x3) & a_homeless(s1) & Theme(s1,x2)))