The woman is browsing the magazine stand.
The woman is looking for a playboy magazine
Just because the woman is looking through the magazine stand does not mean she is looking for a playboy magazine. She may be looking for this month's issue of Women's Day.
exists e1 x1 x2 x3.(n_stand(x2) & of(x2,x3) & n_magazine(x3) & n_woman(x1) & Theme(e1,x2) & Actor(e1,x1) & v_browse(e1))
exists e1 x1 x2 x3.(n_woman(x1) & for(e1,x2) & n_magazine(x2) & of(x2,x3) & n_playboy(x3) & Actor(e1,x1) & v_look(e1))