A man adjusts the cymbal for a drummer.
The drummer is adjusting his own cymbal.
The man is fixing the drummers cymbal thus the drummer is not fixig his own cymbal.
exists e1 x1 x2 x3.(n_cymbal(x2) & Theme(e1,x2) & Actor(e1,x1) & v_adjust(e1) & for(x2,x3) & n_drummer(x3) & n_man(x1))
exists e1 s1 x1 x2.(n_cymbal(x2) & a_own(s1) & Theme(s1,x2) & of(x2,x1) & n_male(x1) & n_drummer(x1) & Theme(e1,x2) & Actor(e1,x1) & v_adjust(e1))