A crowd of people are listening to the band playing music.
A group has gathered to see a swim meet.
swim meet is done outdoors and listening music is an indoor activity
exists e1 e2 x1 x2 x3 x4 x5.(n_band(x3) & to(e1,x3) & Theme(e2,x5) & Actor(e2,x4) & v_play(e2) & n_music(x5) & (x3 = x4) & Actor(e1,x1) & v_listen(e1) & of(x1,x2) & n_people(x2) & n_crowd(x1))
exists e1 e2 p1 x1 x2.(Actor(e2,x1) & v_meet(e2) & Topic(e1,p1) & Actor(e1,x2) & v_gather(e1) & exists e3 x3.(Theme(e3,x3) & Actor(e3,x2) & v_see(e3) & n_swim(x3)) & (x1 = x2) & n_group(x1))