School band playing outside.
A band is playing for a sporting event.
The school band playing is not necessarily playing for a sporting event.
exists e1 x1 x2 x3 x4.(a_topic(x1) & Theme(e1,x4) & Actor(e1,x3) & v_play(e1) & n_outside(x4) & (x1 = x3) & n_band(x1) & (x1 = x2) & ne_nam_school(x2))
exists e1 s1 x1 x2.(for(e1,x2) & n_event(x2) & a_sporting(s1) & Theme(s1,x2) & Actor(e1,x1) & v_play(e1) & n_band(x1))