A sun-glassed man plays the drums.
A man wearing shades beats on an instrument.
A man wearing shades refers to a man plays the drums
exists e1 s1 x1 x2.(n_drum(x2) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_man(x1) & a_sun-glassed(s1) & Theme(s1,x1))
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & on(x3,x5) & n_instrument(x5) & n_beat(x3) & of(x3,x4) & n_shades(x4) & (x1 = x2) & n_man(x1))