A man dressed as his culture is playing the drums outside.
A girl in concert band is playing flute.
A man is not a girl.  Drums and a flute are different instruments.
exists e1 e2 s1 x1 x2 x3 x4.(n_drum(x4) & a_outside(s1) & Manner(e2,s1) & Theme(e2,x4) & Actor(e2,x1) & v_play(e2) & as(e1,x3) & n_culture(x3) & of(x3,x1) & n_male(x1) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_man(x1))
exists e1 x1 x2 x3 x4.(Theme(e1,x4) & Actor(e1,x1) & v_play(e1) & n_flute(x4) & in(x1,x2) & n_band(x2) & of(x2,x3) & n_concert(x3) & n_girl(x1))