A stage performance appears to lead to violence while the band plays on.
The band supports the violence by continuing to play.
It's possible the band is unaware of the violence is happening and it is not necessarily true that the band supports the violence.
exists e1 p1 x1 x2 x4.(n_band(x4) & Topic(e1,p1) & Actor(e1,x1) & v_appear(e1) & exists e2 p2 x3.(exists e3 s1.(a_on(s1) & Manner(e3,s1) & Actor(e3,x4) & v_play(e3)) & while(e2,p2) & to(e2,x3) & n_violence(x3) & Actor(e2,x1) & v_lead(e2)) & n_performance(x1) & of(x1,x2) & n_stage(x2))
exists e1 e2 p1 x1 x2.(n_violence(x2) & n_band(x1) & by(e1,e2) & Topic(e2,p1) & Actor(e2,x1) & v_continue(e2) & exists e3.(Actor(e3,x1) & v_play(e3)) & Theme(e1,x2) & Actor(e1,x1) & v_support(e1))