Young children sitting and watching a projector film.
children are watching the sound of music
Many films can be projected, not just sound of music.
exists e2 e1 s1 s2 x1 x2 x3 x4.(Theme(e2,x3) & Actor(e2,x2) & v_watch(e2) & n_film(x3) & of(x3,x4) & n_projector(x4) & n_child(x2) & a_young(s2) & Theme(s2,x2) & Actor(e1,x1) & v_sit(e1) & n_child(x1) & a_young(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(n_sound(x2) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & of(x2,x3) & n_music(x3) & n_child(x1))