A group of people attending either a concert or a party.
A group of people are excited for the event.
A group at a concert or play don't have to be excited for it.
exists x1 x2 x3.(a_topic(x1) & of(x1,x2) & (exists e1 x4 x5.(Theme(e1,x4) & Actor(e1,x3) & v_attend(e1) & Time(x4,x5) & n_either(x5) & n_concert(x4)) | exists e2 x6 x7.(Theme(e2,x6) & Actor(e2,x3) & v_attend(e2) & Time(x6,x7) & n_either(x7) & n_party(x6))) & (x2 = x3) & n_people(x2) & n_group(x1))
exists e1 x1 x2 x3.(n_event(x3) & for(e1,x3) & Theme(e1,x1) & v_excite(e1) & of(x1,x2) & n_people(x2) & n_group(x1))