A musical act is performing for an audience.
Musical act is performed for an international audience
We do not know the nature of the performance therefore we can not say it was for an international audience.
exists e1 s1 x1 x2.(for(e1,x2) & n_audience(x2) & Actor(e1,x1) & v_perform(e1) & n_act(x1) & a_musical(s1) & Theme(s1,x1))
exists e1 s1 s2 x1 x2.(for(e1,x2) & n_audience(x2) & a_international(s2) & Theme(s2,x2) & Theme(e1,x1) & v_perform(e1) & n_act(x1) & a_musical(s1) & Theme(s1,x1))