A group of people enjoying dancing in a room.
The music is quiet
Just to dance in a room does not require music or even quiet music.
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & of(x1,x2) & in(e1,x5) & n_room(x5) & Theme(e1,x4) & Actor(e1,x3) & v_enjoy(e1) & n_dancing(x4) & (x2 = x3) & n_people(x2) & n_group(x1))
exists s1 x1.(n_music(x1) & Theme(s1,x1) & a_quiet(s1))